C Skills Test: Trivia Quiz!
20 Questions
| Total Attempts: 81
(211).jpg "C Skills Test: Trivia Quiz!")
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Questions and Answers
- 1.What will be output if you will compile and execute the following c code? #include<stdio.h> struct marks{ int p:3; int c:3; int m:2; }; int main(){ struct marks s={2,-6,5}; printf("%d %d %d",s.p,s.c,s.m); return 0; }
- A.
2 -6 5
- B.
2 -6 1
- C.
2 2 1
- D.
Compiler error
- E.
None of these
- 2.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int huge*p=(int huge*)0XC0563331; int huge*q=(int huge*)0xC2551341; *p=200; printf("%d",*q); return 0; }
- A.
0
- B.
Garbage value
- C.
Null
- D.
200
- E.
Compiler error
- 3.What will be output if you will compile and execute the following c code? void main(){ if(printf("cquestionbank")) printf("I know c"); else printf("I know c++"); }
- A.
I know c
- B.
I know c++
- C.
CquestionbankI know c
- D.
CquestionbankI know c++
- E.
Compiler error
- 4.What will be output if you will compile and execute the following c code? #define call(x) #x void main(){ printf("%s",call(c/c++)); }
- A.
C
- B.
C++
- C.
#c/c++
- D.
C/c++
- E.
Compiler Error
- 5.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int i; float a=5.2; char *ptr; ptr=(char *)&a; for(i=0;i<=3;i++) printf("%d ",*ptr++); return 0; }
- A.
0 0 0 0
- B.
Garbage Garbage Garbage Garbage
- C.
102 56 -80 32
- D.
102 102 -90 64
- E.
Compiler error
- 6.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int i; double a=5.2; char *ptr; ptr=(char *)&a; for(i=0;i<=7;i++) printf("%d ",*ptr++); return 0; }
- A.
-51 -52 -52 -52 -52 -52 20 64
- B.
51 52 52 52 52 52 20 64
- C.
Eight garbage values
- D.
Compiler error
- E.
None of these
- 7.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ printf("%s","c" "question" "bank"); return 0; }
- A.
C question bank
- B.
C
- C.
Bank
- D.
Cquestionbank
- E.
Compiler error
- 8.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ char *str="c-pointer"; printf("%*.*s",10,7,str); return 0; }
- A.
C-pointer
- B.
C-pointerc-pointer
- C.
C-pointc-point
- D.
Cpointer null null
- E.
C-point
- 9.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int a=-12; a=a>>3; printf("%d",a); return 0; }
- A.
-4
- B.
-3
- C.
-2
- D.
-96
- E.
Compiler error
- 10.What will be output if you will compile and execute the following c code? #include<stdio.h> #include <string.h> int main(){ printf("%d %d",sizeof("string"),strlen("string")); return 0; }
- A.
6 6
- B.
7 7
- C.
6 7
- D.
7 6
- E.
None of these
- 11.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ static main; int x; x=call(main); printf("%d ",x); return 0; } int call(int address){ address++; return address; }
- A.
0
- B.
1
- C.
Garbage value
- D.
Compiler error
- E.
None of these
- 12.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int a,b; a=1,3,15; b=(2,4,6); printf("%d ",a+b); return 0; }
- A.
3
- B.
21
- C.
17
- D.
7
- E.
Compiler error
- 13.What will be output if you will compile and execute the following c code? #include<stdio.h> int extern x; int main() printf("%d",x); x=2; return 0; } int x=23;
- A.
0
- B.
2
- C.
23
- D.
Compiler error
- E.
None of these
- 14.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int i=0; if(i==0){ i=((5,(i=3)),i=1); printf("%d",i); } Else printf("equal"); }
- A.
5
- B.
3
- C.
1
- D.
Equal
- E.
None of above
- 15.What will be output if you will compile and execute the following c code? int main(){ int a=25; printf("%o %x",a,a); return 0; }
- A.
25 25
- B.
025 0x25
- C.
12 42
- D.
31 19
- E.
None of these
- 16.What will be output if you will compile and execute the following c code? #include<stdio.h> #define message "union is\ power of c" int main(){ printf("%s",message); return 0; }
- A.
Union is power of c
- B.
Union ispower of c
- C.
Union is Power of c
- D.
Compiler error
- E.
None of these
- 17.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ int i=10; static int x=i; if(x==i) printf("Equal"); else if(x>i) printf("Greater than"); else printf("Less than"); return 0; }
- A.
Equal
- B.
Greater than
- C.
Less than
- D.
Compiler error
- E.
None of above
- 18.What will be output if you will compile and execute the following c code? #include<stdio.h> int main(){ printf("%s",__DATE__); return 0; }
- A.
Current system date
- B.
Current system date with time
- C.
Null
- D.
Compiler error
- E.
None of these
- 19.What will be output if you will compile and execute the following c code? #include void start(); void end(); #pragma startup start #pragma exit end int static i; int main(){ printf("\nmain function: %d",++i); return 0; } void start(){ printf("\nstart function: %d",++i); } void end(){ printf("\nend function: %d",++i); }
- A.
Main function: 2 start function: 1 end function:3
- B.
Start function: 1 main function: 2 end function:3
- C.
Main function: 2 end function:3 start function: 1
- D.
Compiler error
- E.
None of these
- 20.What will be output of the following c program? #include<stdio.h> int main(){ int goto=5; printf("%d",goto); return 0; }
- A.
5
- B.
**
- C.
****
- D.
Compilation error
- E.
None of these
- F.
None of these
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