C Programming Skills Test: Quiz!

10 Questions | By Shrenya66 | Updated: Mar 21, 2022 | Attempts: 325

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1.

Find Error/Output in following code: How many times "Placement Question" will print. int main() { int x; for(x=-1; x<=10; x++) { if(x < 5) continue; else break; printf("Placement Question"); } return 0; }
- A.
  
  Infinite Time
- B.
  
  11 Times
- C.
  
  0 Times
- D.
  
  10 Times
2.

Find Error/Output in following code: int main() { int a = 10, b = 25; a = b++ + a++; b = ++b + ++a; printf("%d %d n", a, b); }
- A.
  
  36 64
- B.
  
  35 62
- C.
  
  36 63
- D.
  
  20 28
3.

Find Error/Output in following code: void fn() { static int i = 10; printf("%d ", ++i); } int main() { fn(); fn(); }
- A.
  
  10 10
- B.
  
  11 11
- C.
  
  11 12
- D.
  
  12 12
4.

Find Error/Output in following code: int main() { int m = -10, n = 20; n = (m < 0) ? 0 : 1; printf("%d %d", m, n); }
- A.
  
  -10 0
- B.
  
  10 20
- C.
  
  20 -10
- D.
  
  0 1
5.

Find Error/Output in following code: int main() { int x = 0, y = 0; if(x > 0) if(y > 0) printf("True"); else printf("False"); }
- A.
  
  No Output
- B.
  
  True
- C.
  
  False
- D.
  
  Error - Dangling Problem
6.

What is output : #include <stdio.h> int main() { printf("crazyfor\code\n"); return 0; }
- A.
  
  Crazyforcode
- B.
  
  Crazyfor code
- C.
  
  Codeyfor
- D.
  
  Crazyfor
7.

Output of following program? # include <stdio.h> void fun(int *ptr) { *ptr = 30; } int main() { int y = 20; fun(&y); printf("%d", y); return 0; }
- A.
  
  20
- B.
  
  30
- C.
  
  Compile Error
- D.
  
  Runtime Error
8.

char *ptr; char myString[]="abcdefg"; ptr=myString ptr+=5; The pointer ptr points to which string?
- A.
  
  Fg
- B.
  
  Efg
- C.
  
  Defg
- D.
  
  Cdefg
9.

Given float *pf; int *pi; Which of the following is true?
- A.
  
  Sizeof(pf) > sizeof(pi)
- B.
  
  Sizeof(pi) < sizeof(pf)
- C.
  
  Sizeof(pf) == sizeof(pi)
- D.
  
  None
10.

Which of the following is not a valid C variable name?
- A.
  
  int number;
- B.
  
  Float rate;
- C.
  
  Int variable_count
- D.
  
  Int $main;