C Programming Skills Test! Trivia Quiz
15 Questions
| Total Attempts: 71
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Questions and Answers
- 1.Can we write a function that takes a variable argument list and passes the list to another function?
- A.
True
- B.
False
- 2.What will be the output of the program in Turbo C? #include int main() { char str[10] = "Choice"; str[6] = "User"; printf("%s\n", str); return 0; }
- A.
Choice User
- B.
Choice
- C.
User
- D.
Error
- 3.What will be the output of the program ? #include int main() { int i; char a[] = "\0"; if(printf("%s", a)) printf("The string is empty\n"); else printf("The string is not empty\n"); return 0; }
- A.
The string is empty
- B.
The string is not empty
- C.
No output
- D.
0
- 4.If the size of pointer is 32 bits What will be the output of the program ? #include int main() { char a[] = "Visual C++"; char *b = "Visual C++"; printf("%d, %d\n", sizeof(a), sizeof(b)); printf("%d, %d", sizeof(*a), sizeof(*b)); return 0; }
- A.
10, 2 2, 2
- B.
10, 4 1, 2
- C.
11, 4 1, 1
- D.
12, 2 2, 2
- 5.What will be the output of the program? #include #include int main() { char dest[] = {97, 97, 0}; char src[] = "aaa"; int i; if((i = memcmp(dest, src, 2))==0) printf("Got it"); else printf("Missed"); return 0; }
- A.
Missed
- B.
Got it
- C.
Error in memcmp statement
- D.
None of the above
- 6.What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample Jan Feb Mar /* sample.c */ #include #include int main(int arc, char *arv[]) { int i; for(i=1; i<_argc; i++) printf("%s ", _argv[i]); return 0;
- A.
No output
- B.
Sample Jan Feb Mar
- C.
Jan Feb Mar
- D.
Error
- 7.What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample one two three /* sample.c */ #include int main(int argc, char *argv[]) { int i=0; i+=strlen(argv[1]); while(i>0) { printf("%c", argv[1][--i]); } return 0; }
- A.
Three two one
- B.
Owt
- C.
Eno
- D.
Eerht
- 8.What will be the output of the program #include void fun(int); int main(int argc) { printf("%d\n", argc); fun(argc); return 0; } void fun(int i) { if(i!=4) main(++i); }
- A.
123
- B.
1234
- C.
234
- D.
1
- 9.What is the output of the program #include int main() { int x = 10, y = 20, z = 5, i; i = x < y < z; printf("%d\n", i); return 0; }
- A.
0
- B.
1
- C.
Error
- D.
None
- 10.What is the output of the program given below ? #include int main() { enum status { pass, fail, atkt}; enum status stud1, stud2, stud3; stud1 = pass; stud2 = atkt; stud3 = fail; printf("%d, %d, %d\n", stud1, stud2, stud3); return 0; }
- A.
0, 1, 2
- B.
0,2,1
- C.
1, 2, 3
- D.
1,3,2
- 11.Which files will get closed through the fclose() in the following program? #include int main() { FILE *fs, *ft, *fp; fp = fopen("A.C", "r"); fs = fopen("B.C", "r"); ft = fopen("C.C", "r"); fclose(fp, fs, ft); return 0; }
- A.
"A.C" "B.C" "C.C"
- B.
"B.C" "C.C"
- C.
"A.C"
- D.
Error in fclose()
- 12.Assunming, integer is 2 byte, What will be the output of the program? #include int main() { printf("%x\n", -2<<2); return 0; }
- A.
Ffff
- B.
0
- C.
Fff8
- D.
Error
- 13.What will be the output of the program? #include int main() { int fun(int); int i = fun(10); printf("%d\n", --i); return 0; } int fun(int i) { return (i++); }
- A.
9
- B.
10
- C.
11
- D.
8
- 14.What will be the output of the program in 16 bit platform (Turbo C under DOS) ? #include int main() { struct value { int bit1:1; int bit3:4; int bit4:4; }bit; printf("%d\n", sizeof(bit)); return 0; }
- A.
1
- B.
2
- C.
4
- D.
9
- 15.What will be the output of the program? #include int addmult(int ii, int jj) { int kk, ll; kk = ii + jj; ll = ii * jj; return (kk, ll); } int main() { int i=3, j=4, k, l; k = addmult(i, j); l = addmult(i, j); printf("%d %d\n", k, l); return 0; }
- A.
12,12
- B.
No error,no output
- C.
Error: Compile error
- D.
None
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