CS201 VU Midterm Current Paper (May 2011)

CS201

1)Differentiate between Random access and Sequential access 5marks

2)Write a declaration statement for an array of 10 elements of type float. Include an initialization statement of the first four elements to 1.0, 2.0, 3.0 and 4.0. 5marks

Another:

 

 cs201 exam half hour before.

objective may say kuch bata deta hoo jo aya tha mujhay;

-    C-language kis labortary may invent hoi.
-    C is widely known as development language of _______ operating system.

       ► Linux

       ► Windows

       ► Unix

       ► Mac OS

 

-     What will be the result of arithmetic expression 6+27/3*3?

       ► 33

       ► 45

       ► 9

       ► 30

 

-     What will be the correct syntax for initialization of pointer ptrwith string "programming"?

 

       ► char ptr = 'programming' ;

 

       ► char *ptr = "programming" ;

 

       ► char *ptr = 'programming' ;

 

       ► *ptr = "programming" ; 

 

-     Which character is inserted at the end of string to indicate the end of string?

 

       ► new line

 

 

       ► tab

 

       ► null

 

       ► carriage return 

 

-     ek question that like variable say related jis ki option kuch is tarah say the;

 

int (i)

int [2]

 

and subjective may say;

 

Q1-    Write down the output of the following code?

 

int array[7], sum = 0;

    for(int i=0;i<7;i++)

    {

    array[i] = i;

    sum+= array[i];

}

    cout<< " Sum = " <<sum;   

 

Q2-     Explain C-String with an example?

 

Q3-     anonymous structure and anonymous union k baray likhain?

Q4-     2 question practical related thay jis may code dya gya tha us ko theek kerna tha

geek ki option say.