QUESTION 1

in Do-while-loop...?

a.the loop may not run any iteration

b.the number of iterations is known in advanced

c.it checks the loop condition first

d.it does the loop instructions first

QUESTION 2

A counter keeps track of _________.

a.the number of times an event has occurred

b.the number of machine cycles required by a segment of a program

c.the number of loop structures with a program

d.the number of times software has been revised

QUESTION 3

When two loops are nested, the loop that is contained be the other is the __________ loop.

a.captive

b.unstructured

c.inner

d.outer

QUESTION 4

To ensure that a user's entry is the correct data type, frequently you _________________.

a.prompt the user to verify that the type is correct.

b.use a method built into the programming language.

c.include a statement at the beginning of the program that lists the data types allowed

d.all of the above

QUESTION 5

A while loop ________.

a.has a body that must execute at least one time

b.is a type of pretest loop

c.can be replaced by a for loop

d.1+2

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