Java C Control Statement Quiz 2 | Java C Control Question and Answers

The way the break is used to take control out of switch and continue to take control of the beginning of the switch?

How many times the while loop will get executed if a short int is 2 byte wide?
#include
int main()
{
int j=1;
while(j {
printf(“%c %d “, j, j);
j++;
}
return 0;
}

How many times “javatpoint” is get printed?
#include
int main()
{
int x;
for(x=-1; x {
if(x continue;
else
break;
printf(“javatpoint”);
}
return 0;
}

Can we use a switch statement to switch on strings?

Which of the following is not logical operator?

By default, the data type of a constant without a decimal point is int, whereas the one with a decimal point is a double.

We want to test whether a value lies in the range 2 to 4 or 5 to 7. Can we do this using a switch?

In mathematics and computer programming, which is the correct order of mathematical operators ?

Which of the following cannot be checked in a switch-case statement?

Which of the following statements are correct about the below C-program?
#include
int main()
{
int x = 10, y = 100%90, i;
for(i=1; i if(x != y);
printf(“x = %d y = %d”, x, y);
return 0;
}
1 : The printf() function is called 10 times.
2 : The program will produce the output x = 10 y = 10
3 : The ; after the if(x!=y) will NOT produce an error.
4 : The program will not produce output.

Which of the following statements are correct about the below program?
#include
int main()
{
int n = 0, y = 1;
y == 1 ? n=0 : n=1;
if(n)
printf(“Yes “);
else
printf(“No “);
return 0;
}

Which of the following statements are correct about the below program?
#include
int main()
{
int i = 10, j = 20;
if(i = 5) && if(j = 10)
printf(“Have a nice day”);
return 0;
}

Which of the following statements are correct about the below C-program?
#include
int main()
{
int x = 10, y = 100%90, i;
for(i=1; i if(x != y);
printf(“x = %d y = %d “, x, y);
return 0;
}

1 : The printf() function is called 10 times.
2 : The program will produce the output x = 10 y = 10
3 : The ; after the if(x!=y) will NOT produce an error.
4 : The program will not produce output.

Which of the following statements are correct about the below program?
#include
int main()
{
int i = 10, j = 15;
if(i % 2 = j % 3)
printf(“IndiaBIX “);
return 0;
}

Which of the following sentences are correct about a switch loop in a C program?
1: switch is useful when we wish to check the value of variable against a particular set of values.
2: switch is useful when we wish to check whether a value falls in different ranges.
3: Compiler implements a jump table for cases used in switch.
4: It is not necessary to use a break in every switch statement.

Point out the error, if any in the for loop.

#include
int main()
{
int i=1;
for(;;)
{
printf(“%d “, i++);
if(i>10)
break;
}
return 0;
}

Which of the following statements are correct about the below program?
#include
int main()
{
int i = 0;
i++;
if(i {
printf(“Javatpoint “);
exit(0);
main();
}
return 0;
}

Which of the following statements are correct about an if-else statements in a C-program?
1: Every if-else statement can be replaced by an equivalent statements using ?: operators
2: Nested if-else statements are allowed.
3: Multiple statements in an if block are allowed.
4: Multiple statements in an else block are allowed.

Which of the following statements are correct about the program?
#include
int main()
{
int x = 30, y = 40;
if(x == y)
printf(“x is equal to y “);

else if(x > y)
printf(“x is greater than y “);

else if(x printf(“x is less than y “)
return 0;
}

Which of the following sentences are correct about a for loop in a C program?
1: for loop works faster than a while loop.
2: All things that can be done using a for loop can also be done using a whileloop.
3: for(;;); implements an infinite loop.
4: for loop can be used if we want statements in a loop get executed at least once.