Question 1

In order to fetch the address of the variable we write preceding _________ sign before variable name.

Accepted Answer

A) Asteriks 
B) Percent 
C) Comma 
D) Ampersand

Question 2

Which macro is used to insert assembly code in C program (VC++ compiler)?

Accepted Answer

A) __asm__ 
B) _asm_ 
C) __asm 
D) asm

Question 3

What is the output of below program?
Int main()
{
For(; ;)
For(; ;)
Printf("Hello..");
Return 0;
}

Accepted Answer

A) Compilation Error 
B) Runtime Error 
C) Hello is printed one time 
D) Hello is printed infinite times

Question 4

How many loops are there in C

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4

Question 5

If 'a' is the integer which is not statically initialized then what is the value of 'a'?

Accepted Answer

A) zero 
B) garbage 
C) none of these 
D) One

Question 6

What is storage class for variable A in below code?int main(){int A;A = 10;printf("%d", A);return 0;}

Accepted Answer

A) extern 
B) auto 
C) register 
D) static

Question 7

#include "stdio.h"
Int main()
{
Int a = 10;
Printf("%d", a);
Int a = 20;
Printf("%d",a);
Return 0;
}

Accepted Answer

A) 1020 
B) Error: Redeclartion of a 
C) 2020 
D) 1010

Question 8

C is a ____________________ language

Accepted Answer

A) Platform independent programming 
B) Platform dependent programming 
C) Object oriented programming 
D) None of the above.

Question 9

#include "stdio.h"int a = 20;
Int main()
{
Int a = 10;
Printf("%d", ::a);
Return 0;
}

Accepted Answer

A) 10 
B) 20 
C) ::20 
D) ::10

Question 10

which is better memory allocation when size is not known

Accepted Answer

A) static 
B) dynamic 
C) both 
D) neither

Question 11

A Pointer to a block of memory is considered same as an array.

Accepted Answer

A) NO 
B) YES 
C) none 
D) all

Question 12

Any type of modification on the parameter inside the function will reflect in actual variable value can be related to..

Accepted Answer

A) call by value 
B) call by reference 
C) both of above 
D) none of above

Question 13

What is the extension of output file produced by Preprocessor?

Accepted Answer

A) .h 
B) .exe 
C) .i 
D) .asm

Exam 3: Loops, Headers, Macros, and Arrays

In order to fetch the address of the variable we write preceding _________ sign before variable name.