Easy2Siksha.com
  -2024
  
 
(     )
:    :75
:          ,        
          
-
1.               
             
   ?
2.      ?        
    ?
-
3.              
         , 
4.            
   ?      
Easy2Siksha.com
-
5. () ,          
 ?
()            ?
6.    ' '     ?    
-
7.    ,          
      
8. -     :
()     .
()         
Easy2Siksha.com
  -2024
  
 
(     )
:    :75
:          ,        
          
-
1.               
             
   ?
:   :     
  
               - 
  ,       ,      
0  1             , , 
-               
 ,           
,   
,     
,                  
         
    (1GL) -    
 : 1940-1950  
 :  ,  (0  1)   
Easy2Siksha.com
                ,
10110000   "   "  
:
o  ,       
o     .
:
o         
o     
o     
       0  1        
              

    (2GL) -   
 : 1950  
 :  ,       (   )  

    : 10110000   ,   ADD A, B  
         
:
o   .
o       
o    
:
o      (   -   )
o    .
         ,     
             "" 
 
    (3GL) - -   
 : 1950      1970    (     
   )
  ,          
: , , , , 
            (, PRINT
"HELLO")           
:
o - (   )
o    .
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o           
o     .
:
o      (  ).
o    , --   
            ,  
     ,          
    (4GL) -   
 : 1970-1990  
 : -, - 
: SQL, MATLAB, Oracle , .
               , 
           , SQL :
SELECT name FROM students WHERE marks > 90;
         
:
o     .
o    -       
o  ,        
:
o    .
o -      
   3GLs    ,  4GLs      -   
     ,      
    (5GL) -   
 : 1990     
 :  -, - 
: , ,     - 
     --    ,   
             
 
:  ,  ,    , 
:
o     -    
o ,         
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:
o    
o     .
     ""         ,  
  ,                

            
1.    :
o 1GL  2GL - 
o 3   ,          
2.     :
o        
o ,        
3.    :
o       
o         
4.      :
o    --     
o   -,      
5.     :
o 1940          
o ,      ,      
   
          :
1:   ( )
2:  (  ).
3:   (   ).
4:   (-)
5:   (-)
       ,        
  

               
              
      : , , ,   
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,                
   SQL    ,            0  1 
 AI- -        
2.      ?        
    ?
:󷇳        
   ?
                ,
  ,               
         ,   ,    
      
     ,  ?     ,       
             , ,   
            
     ,            
󺛺󺛻󺛿󺜀󺛼󺛽󺛾  :      
     ,    
1.  
o       ,  ,  ?”   
  
o   (    )     
         -  0  1 ( )
2.   
o ,  0  1     
o           ( , 
   )   
o                 
o    ,         ,    
    
3.    
o  :       ,     

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o  :             ,
,   -     
4. 
o    (   ,   )     
 
o     ,       
o          ,     ,
     
           -  

󺃱󺃲󺃳󺃴󺃵   
 :  ,    , 
 :  , - ,  , , -
        -       -   -
 (  )    
󹵍󹵉󹵎󹵏󹵐:      
󽁗  :   
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             ,   
   
󹺰󹺱 
  (   )
:  ,     
:
o    .
o     (  )
o ,      
 :
o   -        
o      
o               
󹷂󹷃󹷄󹷅󹷆󹷇󹷈󹷋󹷉󹷊 
:  ( , , )
:  , -,  
:
1.   -      ,      
        
2.  -           ; 
     
3.  -            
4.   -  -      , ,
        
5.    -     ,   (
,     )        
 
 :
o            
o -         
o   ,       
󷇮󷇭 
      ?
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         !        
!                
   
   :
 ( ,   )
   (  ,   )
 (    )
  (,  )
 ,          -       
󷈷󷈸󷈹󷈺󷈻󷈼   
            ,    
                 

                  ,
,                 
   
󷄧󼿒
          ,    
    ,  -      ,     
     
       ,      ,  
      ,     
    
           ,   :   
     ,          󷇳󽆪󽆫󽆬
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-
3.              
         , 
:           
  
              ,
   ,            
                :  
   ,     ,          
,       
 -           ,
        :       
 ,      ,    
       
                
 -              :
1. 
  
     ,    
      ,        ,  
     ,          
    
2.    
: , ,   
GRAPHICS: , , .
: , ,  
  ,       -  
3.    
           
      ,        
           
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4.   
 (   ):   ,   
 (  ): , ,  
 (  ):  ,  
OLED ( LED):  , -, -   
        ,       

  
,        ,           
     
1.   ?
,       (   )      
   ×       
: 1920 × 1080           1920  
   1080 
   ,       ,     
  
2. :    
        
     ,        
          
3.  
 (1280 × 720): ,    
 HD (1920 × 1080):      
2K (2560 × 1440): ,        
4 (3840 × 2160): - ,        
8 (7680 × 4320): ,  ,     
4.        
        
:      
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  :       .
o 1080p  24     
o  1080p  55      ,   
  :
o         
o         
o          
    
   ,         :
 :         (Hz    )   
(120Hz, 144Hz)     
:      
  :        
 ,      ,    
       
            
  ,         ,  
  
  ,         ,   
    
             
            
 
        
:    -      
:         
:            
            
 
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
           ,     
        ,        
 
 ,              
     ,          
   ,         
   - CRT     - 4K  8K  , 
           , ,  
  ,            :   
 ,        
4.            
   ?      
: :     
                  
    ,       ,   ,   
  ,       -      
  ,              ,
  ?              
 
1.    
   :
        ,      
            
  (  )      (  )     , 
             -   
-   
2.      ?
Easy2Siksha.com
          :
(a)   
   (   )     ,   
           -      

      
          
         ()     () 
(b)   (  )
          ,       
        
   0   
  1   
    0  1 ( )    ,     -
, ,  -       
(c)   (  )
    /    ,       

      ,        -  1.
      ,         -  0.
 ,          ,     
      
 ,             ,   
      
3.       -- 
Easy2Siksha.com
      ,    :
1. -   ( ,  )    (0  1)  
  
2. -                 
3. -              
4. -       ;      ,  
     
5. -  ,       ,    
    -     
4.     
    -       :
1.  ( ):
o :  700 .
o ,          
2.  (  ):
o : 4.7  ( )  8.5  ( )
o ,          
3. - :
o : 25  ( )    128  
o             
4.  :
o    ,        
5.   ( ):
o              
5.    
:     .
:    (  )    
 :   
   : ,         
     
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6.    
         
 / .
         
        
7.    
                 
  :
      :
 =  ( ).
 =  (   ).
               

8. 
,                
               
 ,       ,        -   
 ,     
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            ,  
,   -          
    
  :          ,    
    ,            
-
5. () ,          
 ?
()            ?
:()       (, , )
(b)          
  
    -          , 
  ,          ,  
   ,            
               
 ,       
            (OS)  , 
                
  ,   OS         , ,
       
,          - ,    -
             ,    
       
 ():      
1.  -  
             
            
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 -     ,     
        
     -     ,  ,
 -   -     
            ,   
      
  :   (  ),    
       
     ,       
   
  : -,         
 
        -     ,   ,  
  
2. macOS -   
   macOS  ,         
  
  ,      
Apple     macOS iPhones, iPads  Apple Watches
      AirDrop  Handoff     

  macOS UNIX    ,     
Apple       
  :     ,      
 :           ,
      
   ,         
  
 macOS       -  ,       
      
3.  -   
 - ,     ,      
,      
 :      ,     ( , ,
, )
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           
:             
:       
  ,      
  -      
            
       - , ,       
      
  
:  ,      
 :        
: ,             
              
      -      ,    

 (b):          
,              
         , ,  
       ,       
 -      
          :
1.    /   /   /  
             
  : , ,       
:           
2.  
           
          
:           
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3.  
,  ,         .
  :      .
:          -  
         
4.  
  ( , )        
  :      
5.  
          
  :            
    
              
 :
-           ()
-      ( )  
-             ()
 ,           

  ,    -   
,  -           
       ,     
 ,               
   ,  ,         

 ,            ,   
            ,    
        - , , 
 
Easy2Siksha.com
,       ,      ,  
      ,  :    ,  
           ,  
         
6.    ' '     ?    
:󽆪󽆫󽆬       (    )
  
 :             

"










100









,












-





,





-



"
,   ?       100  -    - 
  ?         ,  ?󺆅󺆙󺆚󺆆󺆇󺆘
                  
, "  !         100    "
󷈷󷈸󷈹󷈺󷈻󷈼   ?
               
 ( , ,  ,   )     :
1.   ()-  -      
2.  -      ( , ,  ,  , )

       ,           
    -    
󹶪󹶫󹶬󹶭 -    
Easy2Siksha.com
         
  ( )
 ,         :
 <-  >,
              
, <  > ( : < >),          
 
: 20  2025
: 
:  5:00 
      
 ,

    < >            
2.   (    )
            :
  
  
 
 

101
 

102
 

103
3.   
  ,        ,    
:
 1:
  ,
             
,  ( : 101),     ...
 2:
  ,
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             ,
 ( : 102),     ...
 3:
  ,
             
 ,  ( : 103),     ...
  ,     -       

󷇮󷇭      
           ,     
          :
1.  - ,      
2.          
3.  -          ,   
 
4.       
5.   -         
󺬣󺬡󺬢󺬤    ( )
        :
1.     
2.       (, ,  ,  )
3.               
4.        ( ,  , ) 
5.       ,     
6.  ,             !
󷈷󷈸󷈹󷈺󷈻󷈼    ?
  - 100    ,         
  -             
  -      
- , , ,            
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󷘧󷘨      
              100    
      (   )
       - 
             ,   
    
     -            
󷄧󼿒 
,     :
            ,    
            ( ,
  ) 
          ,    ,   
   
  :   +   =   
  ,  (    )    100    
       -   !
-
7.    ,          
      
:  
               
  ,     ,           
,                  
   ,             
  
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   :             
 - ""  ,      -   
    ,   ,        
 :  ,   ,    
                - 
    : ,  ,   
1.   -   
    PowerPoint  ,          
  ,         
   
  ( ):            
     , ,     
  ( ):            
          
  ():             
 
   
          ,   , 
  
  :  ,       
 :           

   : 
          
 
            
  ,     ,       
    ,   
2.    -  
        ,          
                 
           
    
Easy2Siksha.com
 :            
  :            
:             
 :             
    
          5   3  
 ,    
              
    
     :      
     
  :           
                
       ,             
   
3.    - 
 ,      ,     :       
        ,        
    
-  -    ,       
         ,    
   
  :            

  ()     ,      
  ,          

    
 :    
       ,       
    
        ,     
 
Easy2Siksha.com
               ,
  ,            
   
    ,      :


  

 
  
 
, ,  
 

 

   
 
,   ,

 
 
 

   
   
 
 
    
 ,          :
       .
        .
        .
              :    
,    ,            

  
            
1.   :
o  ”, “       
 
o                
  
2.    :
o             
 
o          
o              
3.    :
o       ,     ,   
 
Easy2Siksha.com
o         
o  ,      ,      
   

 ,               
                  
                
              
 ,             
      ,       , 
        
,      ,   :         
 ,                
     
8. -     :
()     .
()         
:  
                
    ,            ,
             
,       ,           MS-
Excel ,           , Excel   
         ,       :
1.     
2.         
        
()     
Easy2Siksha.com
       ,            
    , B2, C3, A5        ,    
     "      "
                   
   
1.   
󹶓󹶔󹶕󹶖󹶗󹶘:                   
     
󹲉󹲊󹲋󹲌󹲍  :     B2  ,    , "  
 
   "    B3   ,        :
"    
  "
  :
  B2  =A2+10   ,   B3    ,   =A3+10 

     ,       
󹵍󹵉󹵎󹵏󹵐    :

=A1+10 → 15
=A2+10 → 16
=A3+10 → 17
󷷑󷷒󷷓󷷔,           -  "" 
2.   
󹶓󹶔󹶕󹶖󹶗󹶘:                
$  ( $A$1)      ""  
󹲉󹲊󹲋󹲌󹲍  :         ,    A1 
           B2, B3,  Z100    , 
 A1     
  :
Easy2Siksha.com
  B2  =$A$1+10   ,   B3    ,    =$A$1+10
 
 
󹵍󹵉󹵎󹵏󹵐    :

=$A$1+10 → 15
=$A$1+10 → 15
=$A$1+10 → 15
󷷑󷷒󷷓󷷔,       ,   A1   
󽀼󽀽󽁀󽁁󽀾󽁂󽀿󽁃      

  (A1)
  ($A$1)
     
?
󷄧󼿒
󽆱
  ?


  ...
-  

    , 

   ?
               
              ( 
,  ,  , )    
 ,         
(b)         
      ,           
   (  )       (  )
󹶓󹶔󹶕󹶖󹶗󹶘:
             -    (A-Z
 Z-A),    (            ),   
   
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1.  
     ( ).
  ().
    ().
󹲉󹲊󹲋󹲌󹲍  :             
   1    50     ,      
      
󹵍󹵉󹵎󹵏󹵐  ():



45

55

70

80
󷷑󷷒󷷓󷷔      :



45

55

70

80
2.  
     ( ).
  ().
   ()
󹲉󹲊󹲋󹲌󹲍  :           
           
󹵍󹵉󹵎󹵏󹵐  ( ):



80

70
Easy2Siksha.com

55

45
      
1.      .
2.    .
3.    ()    () 
󷷑󷷒󷷓󷷔   -        !
   ?
            
   (  )     
            
             
  
,        :
     —“      
     —“  A1  
 ,          -     
  ()       () 
               
               ,  
           !
"              
     ,     "