Question 1

A pretest loop is easier to write and understand than a posttest loop with a selection structure.

Accepted Answer

A) True 
 B)False  True

Question 2

When a posttest loop is placed in a selection structure, the loop will be processed only when the selection structure's condition evaluates to True.

Accepted Answer

A) True 
 B)False  True

Question 3

The Do…Loop statement can be used to code a pretest loop as well as a posttest loop.

Accepted Answer

A) True 
 B)False  True

Question 4

____ loops should be used only when their instructions must be processed at least once.

Accepted Answer

A)  Posttest 
B)  Pretest 
C)  DoAfter 
D)  ProcessAfter 
A)  Posttest 
B)  Pretest 
C)  DoAfter 
D)  ProcessAfter

Question 5

In the ____ loop, the condition appears in the last line.

Accepted Answer

A)  sequential 
B)  pretest 
C)  posttest 
D)  iterative 
A)  sequential 
B)  pretest 
C)  posttest 
D)  iterative

Question 6

You are given the following statement: Do ... Loop Until intCounter > intNumTimes.
The Until intCounter > intNumTimes represents a _____.

Accepted Answer

A)  loop condition 
B)  loop exit condition 
C)  loop full condition 
D)  loop retreat condition 
A)  loop condition 
B)  loop exit condition 
C)  loop full condition 
D)  loop retreat condition

Question 7

In the pretest syntax for a Do…Loop statement, the {While | Until} condition section is part of the ____ clause.

Accepted Answer

A)  Execute 
B)  Process 
C)  Do 
D)  Loop 
A)  Execute 
B)  Process 
C)  Do 
D)  Loop

Question 8

A repetition structure can be either a pretest loop or a posttest loop.

Accepted Answer

A) True 
 B)False

Question 9

The instructions in a posttest loop ____.

Accepted Answer

A)  may never be processed 
B)  should only be processed once 
C)  always will be processed at least twice 
D)  always will be processed at least once 
A)  may never be processed 
B)  should only be processed once 
C)  always will be processed at least twice 
D)  always will be processed at least once

Question 10

You may test an initial condition of a posttest loop by ____.

Accepted Answer

A)  using a nested loop for the initial condition 
B)  placing the posttest loop inside a selection structure 
C)  resetting the counter variable on each pass of the loop 
D)  initializing all loop variables to zero 
A)  using a nested loop for the initial condition 
B)  placing the posttest loop inside a selection structure 
C)  resetting the counter variable on each pass of the loop 
D)  initializing all loop variables to zero

Question 11

In the posttest syntax, the condition is evaluated before the loop instructions are processed.

Accepted Answer

A) True 
 B)False

Question 12

In the pretest syntax, the condition is evaluated after the loop instructions are processed.

Accepted Answer

A) True 
 B)False

Question 13

The difference between pretest and posttest loops pertains to how the accumulator is evaluated.

Accepted Answer

A) True 
 B)False

Question 14

In the posttest syntax, the only purpose of the Do clause is to mark the beginning of the loop.

Accepted Answer

A) True 
 B)False

Question 15

Pretest loops should be used only when their instructions must be processed at least once.

Accepted Answer

A) True 
 B)False

Question 16

Most programmers use posttest loops.

Accepted Answer

A) True 
 B)False

Question 17

The diamond that represents the condition appears at the top of the loop in the flowchart of a posttest loop.

Accepted Answer

A) True 
 B)False

Question 18

The instructions in a pretest loop will be processed at least once.

Accepted Answer

A) True 
 B)False

Question 19

One problem with posttest loops is that they always execute at least once. You can fix the problem in the Posttest Loop button's code by placing the posttest loop in a(n) ____ structure.

Accepted Answer

A)  selection 
B)  execute 
C)  iterative 
D)  another posttest loop 
A)  selection 
B)  execute 
C)  iterative 
D)  another posttest loop

Question 20

The ____ loop condition is evaluated before the instructions within the loop are processed.

Accepted Answer

A)  posttest 
B)  pretest 
C)  before 
D)  after 
A)  posttest 
B)  pretest 
C)  before 
D)  after

Exam 13: Do It, Then Ask Permission Posttest Loops

A pretest loop is easier to write and understand than a posttest loop with a selection structure.

When a posttest loop is placed in a selection structure, the loop will be processed only when the selection structure's condition evaluates to True.

The Do…Loop statement can be used to code a pretest loop as well as a posttest loop.

____ loops should be used only when their instructions must be processed at least once.

In the ____ loop, the condition appears in the last line.

You are given the following statement: Do ... Loop Until intCounter > intNumTimes. The Until intCounter > intNumTimes represents a _____.

In the pretest syntax for a Do…Loop statement, the {While | Until} condition section is part of the ____ clause.

A repetition structure can be either a pretest loop or a posttest loop.

The instructions in a posttest loop ____.

You may test an initial condition of a posttest loop by ____.

In the posttest syntax, the condition is evaluated before the loop instructions are processed.

In the pretest syntax, the condition is evaluated after the loop instructions are processed.

The difference between pretest and posttest loops pertains to how the accumulator is evaluated.

In the posttest syntax, the only purpose of the Do clause is to mark the beginning of the loop.

Pretest loops should be used only when their instructions must be processed at least once.

Most programmers use posttest loops.

The diamond that represents the condition appears at the top of the loop in the flowchart of a posttest loop.

The instructions in a pretest loop will be processed at least once.

One problem with posttest loops is that they always execute at least once. You can fix the problem in the Posttest Loop button's code by placing the posttest loop in a(n) ____ structure.

The ____ loop condition is evaluated before the instructions within the loop are processed.

I Am Not a Control Freak Control Structures

First You Need to Plan the Party Problem-Solving Process

I Need a Tour Guide Introduction to Visual Basic 2010

Do It Yourself Designing Designing Interfaces

The Secret Code Assignment Statements

Where Can I Store This Variables and Constants

Whats Wrong With It Syntax and Logic Errors

Decisions, Decisions, Decisions Selection Structure

Time to Leave the Nest Nested Selection Structures

So Many Pathsso Little Time Multiple-Alternative Selection Structures

Testing, Testing1,2,3 Selecting Test Data

How Long Can This Go on Pretest Loops

Let Me Count the Ways Counter-Controlled Loops

Im on the Inside; Youre on the Outside Nested Loops

I Hear You Are Breaking up Sub Procedures

Talk to Me Function Procedures

A Ray of Sunshine One-Dimensional Arrays

Parallel and Dynamic Universes More on One-Dimensional Arrays

Table Tennis, Anyone Two-Dimensional Arrays

Building Your Own Structure Structures

Im Saving for the Future Sequential Access Files

The String Section String Manipulation

Im Suffering From Information Overload Access Databases

The Missing Linq Querying a Database

I Love This Class Creating a Class

Getting Web-Ified Web Applications

Filters