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  • Question
  • What is the output of this C code? #include void main() { int x = 1, z = 3; int y = x << 3; printf( "%dn", y ); }


  • Options
  • A. -2147483648
  • B. -1
  • C. Run time error
  • D. 8

  • Correct Answer



  • Programming problems


    Search Results


    • 1. What is the output of this C code? #include void main() { int y = 3; int x = 5 % 2 * 3 / 2; printf("Value of x is %d", x); }

    • Options
    • A. Value of x is 1
    • B. Value of x is 2
    • C. Value of x is 3
    • D. Compile time error
    • Discuss
    • 2. Which Of The Following Statements Is Most Accurate For The Declaration X = Circle()?

    • Options
    • A. x contains a reference to a Circle object
    • B. You can assign an int value to x
    • C. x contains an object of the Circle type
    • D. x contains an int value
    • Discuss
    • 3. Output of the Program : main() { int i = 1; while (i <= 5) { printf( "%d", i ); if (i > 2) goto here; i++; } } fun() { here : printf( "PP" ); }

    • Options
    • A. 1
    • B. 2
    • C. Compilation error
    • D. Exception occurs
    • Discuss
    • 4. void main() { char good *better, *best; printf( "%d..%d", sizeof(better), sizeof(best) ); }

    • Options
    • A. 1..2
    • B. 4..4
    • C. 4..2
    • D. 2..2
    • Discuss
    • 5. How many times i value is checked in the below code? #include int main() { int i = 0; do { i++; printf( "In while loopn" ); } while (i < 3); }

    • Options
    • A. 2
    • B. 3
    • C. 4
    • D. 1
    • Discuss
    • 6. What would be the output of the following program ? main() { const int x = 5; int *ptrx; ptrx = &x; *ptr = 10; printf ("%d", x); }

    • Options
    • A. 5
    • B. 10
    • C. Error
    • D. Garbage value
    • Discuss
    • 7. Point out the error in the following program. main() { char mybuf[] = "Zanzibar" ; char yourbuf[] = " Zienckewiz"; char * const ptr = mybuf; *ptr = 'a'; ptr = yourbuf; }
    • Discuss
    • 8. What do the functions atoi(), itoa() and gcvt () do? Show how would you use them in a program.
    • Discuss
    • 9. What's the difference between the functions rand(), random(), srand() and randomize()?
    • Discuss
    • 10. What will be output when you will execute following c code? #include void main() { switch(2) { case 1L:printf("No"); case 2L:printf("%s","I"); goto Love; case 3L:printf("Please"); case 4L:Love:printf("Hi"); } }

    • Options
    • A. I
    • B. IPleaseHi
    • C. IHi
    • D. Compilation error
    • Discuss


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