BUG@MASTER
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
SUNNY 21GPTC4060022
Used 1+ times
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30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Point out the error, if any in the program.
#include<stdio.h>
int main()
{
int a = 10;
switch(a)
{
}
printf("This is c program.");
return 0;
}
Error: No case statement specified
Error: No default specified
Error: infinite loop occurs
No Error
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Point out the error, if any in the program.
#include<stdio.h>
int main()
{
int i = 1;
switch(i)
{
printf("This is c program.");
case 1:
printf("Case1");
break;
case 2:
printf("Case2");
break;
}
return 0;
}
Error: No default specified
Error: Invalid printf statement after switch statement
None of above
No Error and prints "Case1"
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Point out the error, if any in the while loop.
#include<stdio.h>
int main()
{
int i=1;
while()
{
printf("%d\n", i++);
if(i>10)
break;
}
return 0;
}
There should be at least a semicolon in the while
The while loop should be replaced with for loop
There should be a condition in the while loop
No error
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Point out the error, if any in the program.
#include<stdio.h>
int main()
{
int i = 1;
switch(i)
{
case 1:
printf("Case1");
break;
case 1*2+4:
printf("Case2");
break;
}
return 0;
}
Error: in switch statement
Error: in case 1*2+4 statement
No Error
Error: No default specified
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Point out the error, if any in the while loop.
#include<stdio.h>
int main()
{
int i=1;
while()
{
printf("%d\n", i++);
if(i>10)
break;
}
return 0;
}
There should be at least a semicolon in the while
The while loop should be replaced with for loop
No error
There should be a condition in the while loop
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What will be the output of the following C code?
#include <stdio.h>
int main()
{
int y = 10000;
int y = 34;
printf("Hello World! %d\n", y);
return 0;
}
Hello World! 34
Compile time error
Hello World! 1000
Hello World! followed by a junk value
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What will be the final values of i and j in the following C code?
#include <stdio.h>
int x = 0;
int f()
{
if (x == 0)
return x + 1;
else
return x - 1;
}
int g()
{
return x++;
}
int main()
{
int i = (f() + g()) | g(); //bitwise or
int j = g() | (f() + g()); //bitwise or
}
i value is 1 and j value is 1
i value is 0 and j value is 0
i value is 1 and j value is undefined
i and j value are undefined
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