Fundamentals of C Language - Quiz

C is ________________.

  • ASystem Programming
  • BApplication Programming
  • CBoth A and B
  • DNeither A nor B

Write a function to swaps the values of two integers.

  • ANo solution exist.
  • BSolution need 2 extra variables
  • CSolution exist without any extra variables
  • D Solution need 1 extra variable

Which of the following language is predecessor to C Programming Language?

  • AA
  • BBTYU
  • CBCPL
  • DC++

C was developed in the year ___

  • A1970
  • B1972
  • C1976
  • D1975

C language is available for which of the following Operating Systems?

  • ADOS
  • BWindows
  • CUnix
  • DAll of these

Which of the following symbol is used to denote a pre-processor statement?

  • A!
  • B#
  • C~
  • D;

What is the output of the following C code? 

#include <stdio.h>

int main() {
    int x = 5;
    printf("%d", x++);
    return 0;
}

  • A5
  • B6
  • C4
  • DThe code will result in a compile error

Which of the following is not a valid data type in C?

  • Achar
  • Bint
  • Cfloat
  • Dstring

What is the output of the following C code? 

#include <stdio.h>

int main() {
    int x = 5;
    if (x > 10) {
        printf("x is greater than 10");
    }
    else {
        printf("x is less than or equal to 10");
    }
    return 0;
}

  • Ax is greater than 10
  • Bx is less than or equal to 10
  • CThe code will result in a runtime error
  • DThe code will result in a compile error

What is the output of the following C code? 

#include <stdio.h>

int main() {
    int i = 0;
    while (i < 5) {
        printf("%d ", i);
        i++;
    }
    return 0;
}

  • A0 1 2 3 4
  • B1 2 3 4 5
  • C5 4 3 2 1
  • DThe code will result in an infinite loop

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