Java Arrays and Loops Quiz Review

Array indices start with what number?

• 0

• 1

• -1

• NaN

Which of the below is NOT a loop?

• for

• while

• do-while

• repeat

A for loop is what kind of loop?

• definite

• indefinite

• initial

• continuous

A while loop is what kind of loop?

• definite

• indefinite

• initial

• continuous

A for loop executes a specific number of times and a while loop executes until a condition is met.

• Seems legit

• Not buying it

A do-while loop executes at least once and a while loop may not execute at all.

• You betcha!

• Nah

For an array, the statement print(array[4]) will print the fourth element of the array.

• Fake news!

• Yes, yes, a thousand times yes!

Arrays use adjacent memory locations to store information. This makes them _______ than other data structures.

• faster

• slower

• more complex

• larger

If you have a list of 20 items to process, which loop should you use?

• for

• while

• do-while

• loopity-loop

If you are collecting information from an unknown number of people, which loop should you use?

• for

• while

• fruit

• donor