C++ Chapter 5

A while loop's body can contain multiple statements, as long as they are enclosed in braces.

• True

• False

The scope of a variable declared in a for loop's initialization expression always extends beyond the body of the loop.

• True

• False

The condition that is tested by a while loop must be enclosed in parentheses and terminated with a semicolon.

• True

• False

The update expression of a for loop can contain more than one statement, for example:

for(i = 5; i <= 10; i++, total+= sales)

• True

• False

You may nest while and do-while loops but you may not nest for loops.

• True

• False

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

• plus and minus

• ++ and --

• binary and unary

• conditional and relational

• binary and ternary

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

• null value

• infinite loop

• unexpected exit

• compiler error

• None of these

The while loop is a __________ loop

• post-test

• pre-test

• infinite

• limited

A statement that may be used to stop a loop's current iteration and begin the next one is

• break

• terminate

• re-iterate

• continue

• None of these

A statement that causes a loop to terminate early is

• break

• terminate

• re-iterate

• continue

• None of these