Question 1

You can improve loop performance by using prefix incrementing.

Accepted Answer

A) True 
 B)False

Question 2

Unlike the while and for loops, the do loop is considered to be in what category of loops?

Accepted Answer

A)  intest loops 
B)  pretest loops 
C)  posttest loops 
D)  fortest loops 
A)  intest loops 
B)  pretest loops 
C)  posttest loops 
D)  fortest loops

Question 3

What type of loop allows you to indicate the starting value for the loop control variable, the test condition that controls loop entry, and the expression that alters the loop control variable, all in one convenient place?

Accepted Answer

A)  for 
B)  do 
C)  repeat 
D)  while 
A)  for 
B)  do 
C)  repeat 
D)  while

Question 4

Statements in a for loop body cannot be blocked.

Accepted Answer

A) True 
 B)False

Question 5

What type of loop is one in which the loop control variable is tested after the loop body executes?

Accepted Answer

A)  posttest 
B)  intest 
C)  fortest 
D)  pretest 
A)  posttest 
B)  intest 
C)  fortest 
D)  pretest

Question 6

Both the while loop and for loops are considered to be in what category of loops?

Accepted Answer

A)  posttest loops 
B)  pretest loops 
C)  intest loops 
D)  for-test loops 
A)  posttest loops 
B)  pretest loops 
C)  intest loops 
D)  for-test loops

Question 7

After executing your GUI program, you realize that your code has created an infinite loop.How can you break free of the loop in your GUI program?

Accepted Answer

A)  Use Ctrl + C 
B)  Use Ctrl + Break 
C)  Close the Frame that hosts the application 
D)  Close the IDE 
A)  Use Ctrl + C 
B)  Use Ctrl + Break 
C)  Close the Frame that hosts the application 
D)  Close the IDE

Question 8

Write a short program that prints Hello on the console four times using a while loop.

Accepted Answer

using static System.Console;
c

Question 9

When loop structures are nested, the inner loop must be entirely contained within the outer loop; loops can never overlap.

Accepted Answer

A) True 
 B)False

Question 10

A Boolean expression is evaluated within every while loop to determine whether the loop body will execute.

Accepted Answer

A) True 
 B)False

Question 11

Many loop control variable values rely on an added value through each loop.What type of loop control variable is this?

Accepted Answer

A)  A comparing loop control variable. 
B)  A reducing loop control variable. 
C)  An expanding loop control variable. 
D)  An incrementing loop control variable. 
A)  A comparing loop control variable. 
B)  A reducing loop control variable. 
C)  An expanding loop control variable. 
D)  An incrementing loop control variable.

Question 12

What are three common ways that the value of a loop control variable is changed during the loop's execution?

Accepted Answer

Within a correctly functioning loop's bo

Question 13

Briefly describe the structure of a for loop.

Accepted Answer

You begin a for statement with the keywo

Question 14

What tasks can be performed in the three sections of a for loop in addition to initializing a single variable, testing the variable, and incrementing it?

Accepted Answer

Although the three sections of the for l

Question 15

What technique can be used to combine two different loops into one?

Accepted Answer

A)  pretesting loop 
B)  short-circuiting loop 
C)  loop accumulation 
D)  loop fusion 
A)  pretesting loop 
B)  short-circuiting loop 
C)  loop accumulation 
D)  loop fusion

Question 16

What type of loop checks a Boolean expression at the "bottom" of the loop after each repetition has occurred?

Accepted Answer

A)  do 
B)  for 
C)  switch 
D)  while 
A)  do 
B)  for 
C)  switch 
D)  while

Question 17

The expressions in each part of an AND or OR expression are evaluated only as much as necessary to determine whether the entire expression is true or false.What type of evaluation is this?

Accepted Answer

A)  while 
B)  stopwatch 
C)  short-circuit 
D)  loop 
A)  while 
B)  stopwatch 
C)  short-circuit 
D)  loop

Question 18

You cannot use a while loop for indefinite loops.

Accepted Answer

A) True 
 B)False

Question 19

What should an accumulator variable be set to before it is used to accumulate a total?

Accepted Answer

A)  1 
B)  false 
C)  true 
D)  0 
A)  1 
B)  false 
C)  true 
D)  0

Question 20

A loop for which the number of iterations is predetermined is known as what type of loop?

Accepted Answer

A)  indefinite 
B)  infinite 
C)  while 
D)  definite 
A)  indefinite 
B)  infinite 
C)  while 
D)  definite

You can improve loop performance by using prefix incrementing.

Unlike the while and for loops, the do loop is considered to be in what category of loops?

What type of loop allows you to indicate the starting value for the loop control variable, the test condition that controls loop entry, and the expression that alters the loop control variable, all in one convenient place?

Statements in a for loop body cannot be blocked.

What type of loop is one in which the loop control variable is tested after the loop body executes?

Both the while loop and for loops are considered to be in what category of loops?

After executing your GUI program, you realize that your code has created an infinite loop.How can you break free of the loop in your GUI program?

Write a short program that prints Hello on the console four times using a while loop.

When loop structures are nested, the inner loop must be entirely contained within the outer loop; loops can never overlap.

A Boolean expression is evaluated within every while loop to determine whether the loop body will execute.

Many loop control variable values rely on an added value through each loop.What type of loop control variable is this?

What are three common ways that the value of a loop control variable is changed during the loop's execution?

Briefly describe the structure of a for loop.

What tasks can be performed in the three sections of a for loop in addition to initializing a single variable, testing the variable, and incrementing it?

What technique can be used to combine two different loops into one?

What type of loop checks a Boolean expression at the "bottom" of the loop after each repetition has occurred?

The expressions in each part of an AND or OR expression are evaluated only as much as necessary to determine whether the entire expression is true or false.What type of evaluation is this?

You cannot use a while loop for indefinite loops.

What should an accumulator variable be set to before it is used to accumulate a total?

A loop for which the number of iterations is predetermined is known as what type of loop?

A First Program Using C#

Using Data

Using Gui Objects and the Visual Studio Ide

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Files and Streams

Making Decisions

Filters

Exam 5: Looping

You can improve loop performance by using prefix incrementing.

Unlike the while and for loops, the do loop is considered to be in what category of loops?

What type of loop allows you to indicate the starting value for the loop control variable, the test condition that controls loop entry, and the expression that alters the loop control variable, all in one convenient place?

Statements in a for loop body cannot be blocked.

What type of loop is one in which the loop control variable is tested after the loop body executes?

Both the while loop and for loops are considered to be in what category of loops?

After executing your GUI program, you realize that your code has created an infinite loop.How can you break free of the loop in your GUI program?

Write a short program that prints Hello on the console four times using a while loop.

When loop structures are nested, the inner loop must be entirely contained within the outer loop; loops can never overlap.

A Boolean expression is evaluated within every while loop to determine whether the loop body will execute.

Many loop control variable values rely on an added value through each loop.What type of loop control variable is this?

What are three common ways that the value of a loop control variable is changed during the loop's execution?

Briefly describe the structure of a for loop.

What tasks can be performed in the three sections of a for loop in addition to initializing a single variable, testing the variable, and incrementing it?

What technique can be used to combine two different loops into one?

What type of loop checks a Boolean expression at the "bottom" of the loop after each repetition has occurred?

The expressions in each part of an AND or OR expression are evaluated only as much as necessary to determine whether the entire expression is true or false.What type of evaluation is this?

You cannot use a while loop for indefinite loops.

What should an accumulator variable be set to before it is used to accumulate a total?

A loop for which the number of iterations is predetermined is known as what type of loop?

A First Program Using C#

Using Data

Using Gui Objects and the Visual Studio Ide

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Files and Streams

Making Decisions

Filters