The do-while loop is a __________ loop that is ideal in situations where you always want

the loop to iterate at least once.

ANone of these

Bnull-terminated

Cpost-test

Dinfinite

Epre-test

2.


What will the following code display?


int number = 6

int x = 0;

x = --number;

cout << x << endl;

A6

B7

C0

D5

3.


This operator increments the value of its operand, then uses the value in context.

Aprefix decrement

Bprefix increment

Cpostfix decrement

DNone of these

Epostfix increment

4.


How many times will the following loop display "Hello"?


for (int i = 0; i <= 20; i++)

cout << "Hello!" << endl;

A21

B19

C20

DAn infinite number of times

5.


Something within a while loop must eventually cause the condition to become false, or a(n)

__________ results.

Acompiler error

Bnull value

CNone of these

Dunexpected exit

Einfinite loop

6.


In a for statement, this expression is executed only once.

Anull

Btest

Cvalidation

Dinitialization

ENone of these

7.


These are operators that add and subtract one from their operands.

Abinary and unary

Bconditional and relational

Cplus and minus

DNone of these

E++ and --

8.


This is a special value that marks the end of a list of values.

Asentinel

Bconstant

CNone of these

Dvariable

Eloop

9.


The do-while loop is considered a(n) _________ loop.

Apost-test

Bpre-test

CNone of these

Dinfinite

Elimited

10.


This is a control structure that causes a statement or group of statements to repeat.

Aconstant

Bcout object

Cdecision statement

DNone of these

Eloop