CMP128 Java Ch. 11-07-05-04 Exam #2 Study Guide Quiz

Which of the following is true about For Loops?

• They are counter-controlled
• They iterate a finite number of times
• They contain an initialization of a counter variable, a condition test, and a counter accumulation or decrementation.
• All of the above

Which of the following is NOT true about While Loops?

• They are post-test loops.
• They contain a priming statement.
• They contain an updating statement.
• They are used when you cannot quantify the number of iterations, but some indeterminate qualifier will terminate it.

Which construct is best used for event-driven qualifiable pre-test loops?

• While Loop
• For Loop
• Do While Loop
• For Next Loop

Which construct is best for event-driven qualifiable post-test loops?

• While Loop
• For Loop
• Do While Loop
• For Next Loop

Which construct is best used for counter-controlled finite (quantifiable) loops?

• While Loop
• For Loop
• Do While Loop
• None of these

Which type of looping structure is guaranteed to execute at least one time?

• While Loop
• Do While Loop
• For Loop
• None of these

Which of the following terms describes a normal terminator for a looping structure

• A continue clause
• A break clause
• A sentinel value
• A stop clause

Which of the following clauses should not be used in  looping structure under normal circumstances?

• for
• while
• continue
• do

Which of the following is the incrementation operator?

• --
• ==
• //
• ++

Which of the following is the decrementation operator?

• --
• ==
• //
• ++