C Looping MCQ

1. break
2. exit(0)
3. terminate
4. abort()

1. for (i = 0; i < n; i++)
   for (j = 0; j < n; j += 5)
2. for (i = 0, j = 0; i < n, j < n; i++, j += 5)
3. for (i = 0; i < n;i++){}
   for (j = 0; j < n;j += 5){}
4. none of the mentioned

1. for (i = n; i>0; i–)
2. for (i = n; i >= 0; i–)
3. for (i = n-1; i>0; i–)
4. (i = n-1; i>-1; i–)

1. variable
2. function
3. typedef
4. macros

 #include 
    int main()
    {
        short i;
        for (i = 1; i >= 0; i++)
            printf("%d\n", i);
 
    }

1. The control won’t fall into the for loop
2. Numbers will be displayed until the signed limit of short and throw a runtime error.
3. Numbers will be displayed until the signed limit of short and program will successfully terminate
4. This program will get into an infinite loop and keep printing numbers with no errors

#include 
    void main()
    {
        int k = 0;
        for (k)
            printf("Hello");
    }

1. Compile time error
2. hello
3. Nothing
4. Varies

#include 
    void main()
    {
        int k = 0;
        for (k < 3; k++)
        printf("Hello");
    }

1. Compile time error
2. Hello is printed thrice
3. Nothing
4. Varies

#include 
    void main()
    {
        double k = 0;
        for (k = 0.0; k < 3.0; k++)
            printf("Hello");
    }

1. Run time error
2. Hello is printed thrice
3. Hello is printed twice
4. Hello is printed infinitely

#include 
    void main()
    {
        double k = 0;
        for (k = 0.0; k < 3.0; k++);
            printf("%lf", k);
    }

1. 2.000000
2. 4.000000
3. 3.000000
4. Run time error

 #include 
    void main()
    {
        int k;
        for (k = -3; k < -5; k++)
            printf("Hello");
    }

1. Hello
2. Infinite hello
3. Run time error
4. Nothing