He was the famous scientist who developed C programming.

This is a valid identifier.

Change a and b in binary a=0101, b=1000 a & b=0000

This is the correct answer because floor function give the lowest value floor(-5.2 ) =-6. This is the correct answer.

This is conditional operator when condition is true, then the value of c=a and in case of false c=b=20.

Ceil function provides the largest value of the given value. So, Ceil(-3.8)=-3 and -3 is greater than -3.8.

This is the correct answer. Here student uses Pre increment operator of C programming language and increases the value of x by 1. After that he assigns the value of x to y and he also assigns new value to x, which is 6. So, both x and y contain 6.

Here value of a is assigned to b before decrement.

Infinite loop means it never ends and hangs the program.

This bit size is used by Double.

Firstly change in binary; a=101and b=111 a|b=111

If you solve and both are floats, then the result is 7.33.

As it controls entry and if entry condition is true, then you can go into the loop otherwise you cannot enter into the loop.

This is the correct answer because % operator has high priority than + operator. So when it executes, the answer will be 3.

It is called exit controlled loop because the body of loop is executed at least once if condition is false.