C/C /C MCQS:-The ABC of C Sample Test,Sample questions

Question:
A character variable can at a time store _ character(s):-

1.two

2.Infinite

3.three

4.one


Question:
Binary equivalent of 762 is :-

1.1001111010

2.100000101

3.1011111010

4.1101111011


Question:
Binary representation of 345 is :-

1.101010001

2.110011001

3.1011111001

4.101011001


Question:
Binary representation of 371(octal) is :-

1.11111001

2.11110010

3.11110011

4.10111011


Question:
Binary representation of F9 is :-

1.11111001

2.11100110

3.11001001

4.11100110


Question:
C variables are case 

1.insensitive

2.Sensitive

3.Both of the above

4.None of the above


Question:
Decimal representation of 101010001 is :-

1.317

2.345

3.337

4.None of the above


Question:
Decimal representation of 101011001 is :-

1.347

2.276

3.325

4.345


Question:
Decimal representation of 110011001 is :-

1.317

2.409

3.512

4.None of the above


Question:
Decimal representation of 11111001 is :-

1.249

2.261

3.256

4.None of the above


Question:
Decimal representation of 11111111 is :-

1.256

2.257

3.255

4.None of the above


Question:
Hexadecimal representation of 11111001 is :-

1.E9

2.99

3.F9

4.159


Question:
int a,b=6;  a=++b + b++; value of a ?

1.14

2.15

3.12

4.0


Question:
Point out which of the following variables names are valid:

1.variable_salary

2.var.

3.variable name

4.variable-sal


Question:
Octal equivalent of 762 is:-

1.1372

2.1371

3.7132

4.7312


Question:
Octal representation of 11111001 is :-

1.79

2.371

3.234

4.None of the above


Question:
What will be the output of the following program,consider 10 as a input:-

int main()
{
scanf("%d",&n);
printf("%d",n);
return 0;
}

1.10

2.4

3.Error:undefined Symbol n

4.None of the above


Question:
What will be the output of the following program:

 #include<stdio.h> 
int main() 
{
 printf("%d,",4%3);
 printf("%d,",4%-3);
 printf("%d,",-4%3);
 printf("%d",-4%-3); 
return 0; 
}

1.1,1,1,1

2.1,1,-1,-1

3.compiler error

4.runtime error


Question:
What will be the output of the following program:

#include<stdio.h>
int main()
{
int a,b;
a=-3- -3;
b=-3- -(-3);
printf("%d,%d",a,b);
}

1.Runtime error

2.Compiler error

3.0,6

4.0,-6


Question:
What will be the output of the following program:

#include<stdio.h>
int main()
{
int a;
a=-3*-4%-6/-5;
printf("%d",a);
return 0;
}

1.0

2.10

3.5

4.7


Question:
What will be the output of the following program:

#include<stdio.h>
int main()
{
int a;
a=-3+4-7*8/5%10;
printf("%d",a);
}

1.6

2.10

3.7

4.0


Question:
What will be the output of the following program:

#include<stdio.h>
int main()
{
int a;
a=3*4%5;
printf("%d",a);
}

1.12

2.2

3.0

4.None of the above


Question:
What will be the output of the following program:

#include<stdio.h>
int main()
{
int a;
a=4%5+6%5;
printf("%d",a);
return 0;
}

1.0

2.5

3.1

4.None of the above


Question:
What will be the output of the following program:

#include<stdio.h>
int main()
{
printf("%d,",4/3);
printf("%d,",4/-3);
printf("%d,",-4/3);
printf("%d",-4/-3);
return 0;
}

1.Compiler error

2.Runtime error

3.1,-1,-1,1

4.1,1,1,1


Question:
What will be the output of the following program:

int main()
{
float a=5,b=2;
int c;
c=a%b;
printf("%d",c);
return 0;
}

1.1

2.2

3.error

4.None of the above


Question:
What will be the output of the following program:

int main()
{
float a=5.b=2;
int c;
c=300000*300000/300000;
printf("%d",c);
return 0;
}

1.-657

2.657

3.-647

4.647


Question:
What will be the output of the following program:

int main()
{
int c;
c= 3 ** 4 - 7 ^ 8;
printf("%d",c);
return 0;
}

1.Error

2.18

3.2

4.4


Question:
What will be the output of the following program:#include<stdio.h>int main(){int a;a=3+4-7*8/5%10;printf(

1.6

2.10

3.7

4.0


Question:
What will be the output of the following program:-

int main()
{
float a;
a=4/2;
printf("%f,%f",a,4/2);
return 0;
}

1.2,2

2.2.000000,2.000000

3.2.0,2.0

4.2.000000,0.000000


Question:
What will be the output of the following program:-

int main()
{
float a=1.5;
int b=3;
a=b/2+b*8/b-b+a/3;
printf("%d",a);
return 0;
}

1.6.5

2.6

3.6.5

4.0


Question:
What will be the output of the following program:-

int main()
{
int a,b;
a=5.999999;
b=5.000001;
printf("%d,%d",a,b);
return 0;
}

1.5.999999,5.000001

2.5,5

3.0,0

4.None of the above


Question:
What will be the output of the following program:-

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

1.7

2.5

3.8

4.6


Question:
What will be the output of the following program:-

int main()
{
int i=3,a=4,n;
float t=4.2;
n=a * a / i + i / 2 * t + 2 +t;
printf("%d",n)
return 0;
}

1.15

2.15

3.15

4.0


Question:
What will be the output of the following program:-

int main()
{
printf("%d",sizeof(4)/sizeof(2.0));
return 0;
}

1.1

2.0

3.2

4.error


Question:
What will be the output of the following program:-

int main()
{
printf("%d",sizeof(4.0)/sizeof(4));
return 0;
}

1.0

2.1

3.2

4.Error


Question:
What will be the output of the following program:-

int main()
{
printf("%d,%f",4,4);
return 0;
}

1.4,4

2.4,4.000000

3.4,0.000000

4.error


Question:
What will be the output of the following program:-

int main()
{
printf("%d,%f",4.0,4.0);
return 0;
}

1.4,0.000000

2.4,4

3.4,4.000000

4.4.0,4.0


Question:
What will be the output of the following program:- 

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

1.17

2.5

3.12

4.13


Question:
What will be the output of the following program:- 

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

1.36,7

2.25,7

3.25,6

4.25,5


Question:
What will be the output of the following program:- int main() { int a=5,x; x=++a + a++ + ++a; printf("%d,%d",x,a);}

1.15,5

2.15,8

3.18,7

4.21,8


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
char ch;
printf("%d",sizeof(ch));
}

1.2

2.3

3.1

4.4


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
char ch=291;
printf("%d,%c",ch,ch);
}

1.291,ch

2.291,#

3.35,#

4.291,291


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
float f;
printf("%d",sizeof(f));
}

1.Compiler error

2.Ascii value of f

3.4

4.1


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
float f=2.0;
printf("%d,%d",sizeof(f),sizeof(2.0));
}

1.4,4

2.4,8

3.8,8

4.8,4


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
int i;
printf("%d",sizeof(i));
}

1.Compiler error

2.Ascii value of i

3.1

4.4


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
printf("%d",sizeof(2));
}

1.1

2.2

3.4

4.Compiler error


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
printf("%d",sizeof(2.0));
}

1.4

2.2

3.1

4.Compiler error


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
printf("%d",sizeof(char));
printf("%d",sizeof(int));
printf("%d",sizeof(float));
}

1.Compiler error

2.144

3.111

4.1


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
printf("%d",sizeof(char));
printf("%d",sizeof(int));
printf("%d",sizeof(float));
}

1.Compiler error

2.144

3.111

4.1


Question:
What will be the output of the following programs:-

#include<stdio.h>
int main()
{
printf("%d,%o,%x",72,72,72);
}

1.72,110,48

2.72,72,72

3.72,58,114

4.72,48,144


More MCQS

  1. C++ Programming MCQS Set-1
  2. C++ Multiple Choice Questions Set-1
  3. C++ Multiple Choice Questions Set-2
  4. C++ Programming MCQS Set-2
  5. C++ Programming MCQS Set-3
  6. C++ Programming MCQS Set-4
  7. C++ (CPP) MCQ Question with Answer
  8. Advanced c++ multiple choice question(MCQS)
  9. OOPS Quiz Questions and Answers(MCQS)
  10. C Programming - MCQ Questions Set 1
  11. C Programming - MCQ Questions Set 2
  12. C Programming - MCQ Questions Set 3
  13. C Programming - MCQ Questions Set 4
  14. C Programming - MCQ Questions Set 5
  15. C++ programming language MCQ Questions Set 1
  16. C++ programming language MCQ Questions Set 2
  17. C++ programming language MCQ Questions Set 3
  18. C++ programming language MCQ Questions Set 4
  19. C++ programming language MCQ Questions Set 5
  20. C++ Programming -Constructors and Destructors
  21. C++ Programming -OOPS Concepts
  22. C++ Programming - References
  23. C++ Programming - Functions
  24. C MCQS:-The ABC of C
  25. C MCQS Interview Questions
  26. C++ Questions and Answers – OOPs Basic Concepts
  27. C++ Questions and Answers – Returning Objects
  28. C Programming MCQ Part 1
  29. C Programming MCQ
  30. Computer Science & Engineering C Multiple Choice Questions set 1
  31. Computer Science & Engineering C Multiple Choice Questions set 2
  32. C Multiple Choice Questions C Functions Set 1
  33. C Multiple Choice Questions C Functions Set 2
  34. C Multiple Choice Questions C Operators
  35. C Multiple Choice Questions & AnswersConditional Expressions
  36. C Multiple Choice Questions & Answers Data Types
  37. C Multiple Choice Questions & Answers File Access
  38. Computer Science & Engineering Cloud Computing MCQs Part 1
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!