C Quiz 6
Participating in a C quiz can offer several benefits for individuals looking to improve their programming skills and knowledge of the C programming language. Here are some potential advantages:
- Resume Enhancement: Mentioning participation and achievements in C quizzes on a resume or portfolio can showcase a candidate’s dedication to learning and improving their programming skills, potentially making them more attractive to employers.
C Quiz 01 to 07
Q1: What is the output of the following program?
void main()
{
int a,b;
for(a=b=10;a;printf("%d%d%d",a,b))
a=b++<=12;
printf("%d%d",a+10,b+10);
}
(A) 1 12 1 12 1 13 0 14 10 24
(B) 1 11 1 11 1 13 0 14 10 24
(C) 1 11 1 12 1 13 0 14 10 24
(D) 1 11 1 12 1 14 0 14 10 24
(B) 1 11 1 12 1 13 0 14 10 24
Q2: What is the output of the following program?
main()
{
int a,b;
a=b=100;
scanf("%d%d",a,&b); //Entered Values are 40 85
printf("%d %d",a,b);
}
(A) 40 85
(B) 0 85
(C) 100 85
(D) 100 100
(C) 100 85
Q3: What is the output of the following program?
void f1()
{
extern int g;
static int s=5;
int a;
++g;
a=s++;
printf("%d%d%d",a,s,g);
if(a<=6)
f1();
printf("%d%d%d",a,s,g);
}
void f2()
{
static int s;
int a;
a=++s;
++g;
printf("%d%d%d",a,s,g);
if(a<=2)
f2();
printf("%d%d%d",a,s,g);
}
main()
{
f1();
f2();
}
error: ‘g’ undeclared (first use in this function)
Q4: What will be the output when you execute the following code?
#include<stdio.h>
int main()
{
volatile int a=11;
printf("%d",a);
return 0;
}
(A) 11
(B) Garbage
(C) -2
(D) We cannot predict
(A)11
Q5: What will be output when you execute the following code?
#include
const enum Alpha
{
X,
Y=5,
Z
}p=10;
int main()
{
enum Alpha a,b;
a= X;
b= Z;
printf("%d",a+b-p);
return 0;
}
(A) -4
(B) -5
(C) 10
(D) 11
(A) -4
Q6: What is the output of the following program?
void main()
{
int i=10;
printf("%d%d%d",++i, i++, ++i);
}
(A) 11 11 13
(B) 13 11 11
(C) 11 12 13
(D) 13 12 11
(B) 13 11 11
Q7: What will be the output
main()
{
int i, j, *ptr, *ptr1;
i = 10;
j = 10;
ptr = &i;
ptr1 = &j;
if(ptr == ptr1)
{
printf("True");
}
else
{
printf("False");
}
}
(A) True
(B) False
(C) Syntax Error
(D) Run time Error
(B) False
C Quiz 08 to 14
Q8: what will be the output when the following code is executed
int a=10,b;
b=a++ + ++a;
printf("%d,%d,%d,%d",b,a++,a,++a);
(A) 12,11,11,11
(B) 12,10,11,13
(C) 22,10,11,13
(D) 22,13,13,13
(D) 22,13,13,13
Q9: What is the output of the following program?
void main()
{
float a;
a=8.5;
if(a==8.5)
printf("1");
else
printf("2");
}
(A) 1
(B) 2
(C) error
(D) none of these
(A) 1
Q10: What will be the output
main()
{
if(1,0)
{
printf("True");
}
else
{
printf("False");
}
}
(A) True
(B) False
(C) Compilation Error
(D) Run time Error
(B) False
Q11: How many times the below loop will get executed?
main()
{
int i;
for(i=9;i;i=i-2)
{
printf("\n%d",i);
}
}
(A) 5
(B) 6
(C) Compilation Error
(D) Infinite
(D) Infinite
Q12: What is the output of the following program?
void main()
{
int a;
a=10;
while(a++<=15)
printf("%d",a);
printf("%d",a+10);
}
(A) 10 11 12 13 14 15 16
(B) 11 12 13 14 15 16 27
(C) 10 11 12 13 14 15 25
(D) 11 11 12 13 14 15 25
(C) 11 12 13 14 15 16 27
Q13: What is the output of the following program?
void main()
{
int a;
a=1;
while(a<=1)
if(a%2)
printf("%d",a++);
else
printf("%d",++a);
printf("%d",a+10);
}
(A) 0 11
(B) 0 12
(C) 1 11
(D) 1 12
(D) 1 12
Q14: How many times the below loop will get executed?
main()
{
int i;
for(i=20, i=10; i<=20; i++)
{
printf("\n %d", i);
}
}
(A) 1
(B) Run time Error
(C) 11
(D) Compilation Error
(E) 10,11…19,20
(E) 10,11…19,20
C Quiz 15 to 20
Q15: What is the output of the following program?
void main()
{
int a;
a=1;
while(a<=10)
{
printf("%d",a);
if(a>3)
break;
a++;
}
printf("%d",a+10);
}
(A) 1 2 3 4 13
(B) 1 2 3 3 14
(C) 1 2 3 3 13
(D) 1 2 3 4 14
(B) 1 2 3 4 14
Q16: What is the output of the following program?
void main()
{
a=3.5;
printf("%d",a);
}
(A) 3.5
(B) 3
(C) error
(D) garbage
(C) error
Q17: What will be the output of the following c program?
#include "stdio.h"
int main()
{
int _ = 5;
int __ = 10;
int ___;
___ = _ + __;
printf("%i", ___);
return 0;
}
(A) 5
(B) 10
(C) 15
(D) Compilation Error
(C) 15
Q18: What will be printed as the result of the operation below:
#define swap(a,b) a=a+b;b=a-b;a=a-b;
void main()
{
int x=5, y=10;
swap (x,y);
printf("%d %d",x,y);
swap2(x,y);
printf("%d %d",x,y);
}
int swap2(int a, int b)
{
int temp;
temp=a;
b=a;
a=temp;
return 0;
}
(A) 5,10
(B) 10,5
(C) 0,5
(D) 10,0
(B) 10,5
Q19: What is the output of the following program?
void main()
{
printf("%d%d",100,200,300);
}
(A) 100 200
(B) 200 300
(C) 300 200
(D) 100 200 300
(A) 100 200
Q20: What is the output of the following program?
void main()
{
printf("1");
goto XYZ;
printf("2");
XYZ:
printf("3");
}
(A) 1 2
(B) 2 3
(C) 1 3
(D) 3 1
(C) 1 3
Next
It’s important to note that while quizzes can be beneficial, they are just one aspect of a comprehensive learning strategy. Practical application, hands-on coding, and building projects are equally important for mastering C programming or any programming language.
