PU - Day 1 assessments - Mahendran's batch

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int a = 3;

5. int b = ++a + a++ + --a;

6. printf("Value of b is %d", b);

7. }

• Value of b is 10
• Value of b is 8
• Value of b is 15
• Value of b is 12

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int x = 5;

5. int y = x++ + --x + x--;

6. printf("Value of y is %d", y);

7. }

• Value of y is 10

• Value of y is 12

• Value of y is 15

• Value of y is 8

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int p = 2, q = 3;

5. int r = p * ++q + --p;

6. printf("Value of r is %d", r);

7. }

• Value of r is 5

• Value of r is 6

• Value of r is 7

• Value of r is 8

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int m = 4;

5. int n = m-- + --m + ++m;

6. printf("Value of n is %d", n);

7. }

• Value of n is 10

• Value of n is 9

• Value of n is 8

• Value of n is 7

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int a = 6;

5. int b = a++ + ++a + --a;

6. printf("Value of b is %d", b);

7. }

• Value of b is 18

• Value of b is 16

• Value of b is 12

• Value of b is 14

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int x = 7;

5. int y = --x + x-- + ++x;

6. printf("Value of y is %d", y);

7. }

• Value of y is 21

• Value of y is 19

• Value of y is 20

• Value of y is 18

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int p = 5, q = 2;

5. int r = p / --q + ++p;

6. printf("Value of r is %d", r);

7. }

• Value of r is 5

• Value of r is 6

• Value of r is 8

• Value of r is 7

What will be the output of the following C code?

1. #include <stdio.h>

2. int main()

3. {

4. int a = 10;

5. double b = 5.6;

6. int c;

7. c = a + b;

8. printf("%d", c);

9. }

• 15
• 16
• 5
• 10

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int a = 8;

5. int b = a++ + ++a + --a;

6. printf("Value of b is %d", b);

7. }

• Value of b is 25

• Value of b is 23

• Value of b is 24

• Value of b is 22

What will be the output of the following C code?

1. #include <stdio.h>

2. void main()

3. {

4. int p = 3, q = 5;

5. int r = p * --q + ++p;

6. printf("Value of r is %d", r);

7. }

• Value of r is 14

• Value of r is 15

• Value of r is 16

• Value of r is 18