Question 1

Match each term with the correct statement below.
-Subtracting 1 from a variable

Accepted Answer

A) prefix ++ 
B) block 
C) definite loop 
D) loop control variable 
E) binary operators
F)loop fusion
G)decrementing
H)for loop
I)sleep() method 
A) prefix ++ 
B) block 
C) definite loop 
D) loop control variable 
E) binary operators
F)loop fusion
G)decrementing
H)for loop
I)sleep() method

Question 2

The ____________________ loop is the posttest loop used in Java.

Accepted Answer

The answer of The ____________________ loop is the posttest loop...

Question 3

Which is an infinite loop?

Accepted Answer

A) loopCount = 5; While(loopCount > 3); { System.out.println("Hello"); LoopCount = loopCount - 1; } B) loopCount = 1; While(loopCount < 3); { System.out.println("Hello"); } C) loopCount = 4; While(loopCount < 3); { System.out.println("Hello"); LoopCount = loopCount + 1; } D) loopCount = 1; While(loopCount < 3); { System.out.println("Hello"); LoopCount = loopCount + 1; } A) loopCount = 5; While(loopCount > 3); { System.out.println("Hello"); LoopCount = loopCount - 1; } B) loopCount = 1; While(loopCount < 3); { System.out.println("Hello"); } C) loopCount = 4; While(loopCount < 3); { System.out.println("Hello"); LoopCount = loopCount + 1; } D) loopCount = 1; While(loopCount < 3); { System.out.println("Hello"); LoopCount = loopCount + 1; }

Question 4

How are nested loops implemented in a loop structure?

Accepted Answer

Just as if statements can be nested, so

Question 5

It is important that the loop control ____ be altered within the body of the loop.

Accepted Answer

A)  value 
B)  variable 
C)  constant 
D)  argument 
A)  value 
B)  variable 
C)  constant 
D)  argument

Question 6

A loop that never ends is called a(n) ____ loop.

Accepted Answer

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

Question 7

counterLoop = 1;
while(counterLoop < 10);
{
System.out.println("Enter a new value");
counterLoop = counterLoop + 1;
}
What is the problem in the above while loop? How would you correct the problem?

Accepted Answer

The placement of the statement-ending se

Question 8

A(n) ____ loop is a special loop that is used when a definite number of loop iterations is required.

Accepted Answer

A)  while 
B)  for 
C)  else 
D)  do…while 
A)  while 
B)  for 
C)  else 
D)  do…while

Question 9

Explain why an infinite loop might not actually execute infinitely.

Accepted Answer

An infinite loop may perform tasks that

Question 10

How many times will outputLabel be called? for(customer = 1; customer <= 20; ++customer)
For(color = 1; color <= 3; ++color)
OutputLabel();

Accepted Answer

A)  0 
B)  3 
C)  20 
D)  60 
A)  0 
B)  3 
C)  20 
D)  60

Question 11

When you want to increase a variable's value by exactly 1, use the ____.

Accepted Answer

A)  power statement 
B)  accumulating operator 
C)  binary operators 
D)  prefix increment operator 
A)  power statement 
B)  accumulating operator 
C)  binary operators 
D)  prefix increment operator

Question 12

public class CaseDemo
{
public static void main(String[] args)
{
int myVal, yourVal;
myVal = 10;
System.out.println("My initial value is " + myVal);
yourVal = ++myVal;
System.out.println("My new value is " + myVal);
System.out.println("Your value is " + yourVal):
}
}
Using the above code, describe how the three println output commands will appear. Explain the values stored in the variables during code execution.

Accepted Answer

The myVal variable is initialized to 10.

Question 13

What are some of the shortcuts Java provides programmers for incrementing and accumulating? Give examples of statements.

Accepted Answer

The statement count += 1; is identical i

Question 14

The order of the conditional expressions in the following is most important within a(n) ____ loop. while(requestedNum > LIMIT || requestedNum < 0)…

Accepted Answer

A)  nested 
B)  posttest 
C)  pretest 
D)  indefinite 
A)  nested 
B)  posttest 
C)  pretest 
D)  indefinite

Question 15

A ____ is a structure that allows repeated execution of a block of statements.

Accepted Answer

A)  body 
B)  Boolean expression 
C)  loop 
D)  loop control 
A)  body 
B)  Boolean expression 
C)  loop 
D)  loop control

Question 16

The ____ loop checks the value of the loop control variable at the bottom of the loop after one repetition has occurred.

Accepted Answer

A)  while 
B)  do…while 
C)  for 
D)  else 
A)  while 
B)  do…while 
C)  for 
D)  else

Question 17

Match each term with the correct statement below.
-A shortcut for incrementing and accumulating

Accepted Answer

A) prefix ++ 
B) block 
C) definite loop 
D) loop control variable 
E) binary operators
F)loop fusion
G)decrementing
H)for loop
I)sleep() method 
A) prefix ++ 
B) block 
C) definite loop 
D) loop control variable 
E) binary operators
F)loop fusion
G)decrementing
H)for loop
I)sleep() method

Question 18

Which of the following is NOT a valid method to increase a variable named score by 1?

Accepted Answer

A)  ++score 
B)  score++ 
C)  ++score = score + 1 
D)  score = score + 1 
A)  ++score 
B)  score++ 
C)  ++score = score + 1 
D)  score = score + 1

Question 19

Loop control variables can be evaluated at the start or the end of the loop. Describe both pretest loops and posttest loops. How do do…while loops execute?

Accepted Answer

In a pretest loop, the loop control vari

Question 20

while(10 > 1)
{
System.out.println("Enter a new value");
}
Identify the problem that exists in the above code.

Accepted Answer

loopCount = 1;
while

Match each term with the correct statement below. -Subtracting 1 from a variable

The ____________________ loop is the posttest loop used in Java.

Which is an infinite loop?

How are nested loops implemented in a loop structure?

It is important that the loop control ____ be altered within the body of the loop.

A loop that never ends is called a(n) ____ loop.

counterLoop = 1; while(counterLoop < 10); { System.out.println("Enter a new value"); counterLoop = counterLoop + 1; } What is the problem in the above while loop? How would you correct the problem?

A(n) ____ loop is a special loop that is used when a definite number of loop iterations is required.

Explain why an infinite loop might not actually execute infinitely.

How many times will outputLabel be called? for(customer = 1; customer <= 20; ++customer) For(color = 1; color <= 3; ++color) OutputLabel();

When you want to increase a variable's value by exactly 1, use the ____.

What are some of the shortcuts Java provides programmers for incrementing and accumulating? Give examples of statements.

The order of the conditional expressions in the following is most important within a(n) ____ loop. while(requestedNum > LIMIT || requestedNum < 0)…

A ____ is a structure that allows repeated execution of a block of statements.

The ____ loop checks the value of the loop control variable at the bottom of the loop after one repetition has occurred.

Match each term with the correct statement below. -A shortcut for incrementing and accumulating

Which of the following is NOT a valid method to increase a variable named score by 1?

Loop control variables can be evaluated at the start or the end of the loop. Describe both pretest loops and posttest loops. How do do…while loops execute?

while(10 > 1) { System.out.println("Enter a new value"); } Identify the problem that exists in the above code.

Creating Java Programs

Using Data

Using Methods, Classes, and Objects

More Object Concepts

Making Decisions

Characters, Strings, and the Stringbuilder

Arrays

Advanced Array Concepts

Introduction to Inheritance

Advanced Inheritance Concepts

Exception Handling

File Input and Output

Introduction to Swing Components

Advanced Gui Topics

Graphics

Applets, Images, and Sound

Filters

Exam 6: Looping

Match each term with the correct statement below. -Subtracting 1 from a variable

The ____________________ loop is the posttest loop used in Java.

Which is an infinite loop?

How are nested loops implemented in a loop structure?

It is important that the loop control ____ be altered within the body of the loop.

A loop that never ends is called a(n) ____ loop.

counterLoop = 1; while(counterLoop < 10); { System.out.println("Enter a new value"); counterLoop = counterLoop + 1; } What is the problem in the above while loop? How would you correct the problem?

A(n) ____ loop is a special loop that is used when a definite number of loop iterations is required.

Explain why an infinite loop might not actually execute infinitely.

How many times will outputLabel be called? for(customer = 1; customer <= 20; ++customer) For(color = 1; color <= 3; ++color) OutputLabel();

When you want to increase a variable's value by exactly 1, use the ____.

What are some of the shortcuts Java provides programmers for incrementing and accumulating? Give examples of statements.

The order of the conditional expressions in the following is most important within a(n) ____ loop. while(requestedNum > LIMIT || requestedNum < 0)…

A ____ is a structure that allows repeated execution of a block of statements.

The ____ loop checks the value of the loop control variable at the bottom of the loop after one repetition has occurred.

Match each term with the correct statement below. -A shortcut for incrementing and accumulating

Which of the following is NOT a valid method to increase a variable named score by 1?

Loop control variables can be evaluated at the start or the end of the loop. Describe both pretest loops and posttest loops. How do do…while loops execute?

while(10 > 1) { System.out.println("Enter a new value"); } Identify the problem that exists in the above code.

Creating Java Programs

Using Data

Using Methods, Classes, and Objects

More Object Concepts

Making Decisions

Characters, Strings, and the Stringbuilder

Arrays

Advanced Array Concepts

Introduction to Inheritance

Advanced Inheritance Concepts

Exception Handling

File Input and Output

Introduction to Swing Components

Advanced Gui Topics

Graphics

Applets, Images, and Sound

Filters