CSE MCQs :: C-MCQs
- Which of the following is an invalid if-else statement?
-
What is the output of this C code?
int main()
{
int a = 1;
if (a--)
printf("True");
if (a++)
printf("False");
}
-
Comment on the output of this C code?
int main()
{
int a = 1;
if (a)
printf("All is Well ");
printf("I am Well\n");
else
printf("I am not a River\n");
}
-
What is the output of this C code?
int main()
{
if (printf("%d", printf(")))
printf("We are Happy");
else if (printf("1"))
printf("We are Sad");
}
-
What is the output of this C code(when 1 is entered)?
void main()
{
double ch;
printf("enter a value btw 1 to 2:");
scanf("%lf", &ch);
switch (ch)
{
case 1:
printf("1");
break;
case 2:
printf("2");
break;
}
}
-
What is the output of this C code(When 1 is entered)?
void main()
{
char *ch;
printf("enter a value btw 1 to 3:");
scanf("%s", ch);
switch (ch)
{
case "1":
printf("1");
break;
case "2":
printf("2");
break;
}
}
-
What is the output of this C code(When 1 is entered)?
void main()
{
int ch;
printf("enter a value btw 1 to 2:");
scanf("%d", &ch);
switch (ch)
{
case 1:
printf("1\n");
default:
printf("2\n");
}
}
-
What is the output of this C code(When 2 is entered)?
void main()
{
int ch;
printf("enter a value btw 1 to 2:");
scanf("%d", &ch);
switch (ch)
{
case 1:
printf("1\n");
break;
printf("hi");
default:
printf("2\n");
}
}
-
What is the output of this C code(When 1 is entered)?
void main()
{
int ch;
printf("enter a value btw 1 to 2:");
scanf("%d", &ch);
switch (ch, ch + 1)
{
case 1:
printf("1\n");
break;
case 2:
printf("2");
break;
}
}
-
What is the output of this C code?
int main()
{
int a = 1, b = 1;
switch (a)
{
case a*b:
printf("yes ");
case a-b:
printf("no\n");
break;
}
}
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