Q#1 Write a literal representing the true value. Q#2 Write an expression whose value is the number of bytes that an int variable occupies on whatever machine the expression is executed on. Q#3 Assume variable a and b are already declared and initialized. Write the code needed to exchange the values stored in those variables, so after your code runs the value that was in variable a will now be in variable b and vice versa. Q#4 Assume there is a variable named items and a variable named people. Write a single statement that prints to cout the remainder of items divided people. Q#5 Assume that an int variable x has already been declared, Write an expression that evaluates to the last (rightmost) digit of x