CS II C++ Chapter 4

The default section of a switch statement performs a similar task as the ________ portion of an if/else if statement.

• conditional

• break

• trailing else

• All of these

• None of these

What is the value of donuts after the following code executes?

• 12

• 10

• 0

• 1

Given that, x = 2, y = 1, and z = 0, what will the following cout statement display?

• answer = 0

• answer = 1

• answer = 2

• None of these

This operator performs a logical NOT operation.

• --

• !

• <>

• ><

• None of these

This operator performs a logical OR operation.

• --

• //

• #

• ||

• None of these

These operators connect two or more relational expressions into one, or reverse the logic of an expression.

• relational

• logical

• irrational

• negation

• None of these

Without this statement appearing in a switch construct, the program "falls through" all of the statements below the one with the matching case expression.

• break

• exit

• switch

• scope

• None of these

When an if statement is placed within the conditionally-executed code of another if statement, this is known as:

• complexity

• overloading

• nesting

• validation

• None of these

Assuming x is 5, y is 6, and z is 8, which of the following is false?

• 3, 4, 6, 7 are false.

• Only 5 is false.

• 3 and 4 are false.

• All are false.

• None of these.

The ________ of a variable is limited to the block in which it is declared.

• precedence

• associativity

• scope

• branching ability

• None of these