Question 1

When the number of repetitions are known in advance,you should use a ___________ statement.

Accepted Answer

A) while 
B) do…while 
C) for 
D) None of the above 
A) while 
B) do…while 
C) for 
D) None of the above C

Question 2

The negation operator in Java is represented by:

Accepted Answer

A) ! 
B) && 
C) | | 
D) None of the above 
A) ! 
B) && 
C) | | 
D) None of the above A

Question 3

Discuss the differences between the break and the continue statements when used in looping mechanisms.

Accepted Answer

When the break statement is encountered within a looping mechanism,the loop immediately terminates.When the continue statement is encountered within a looping mechanism,the current iteration is terminated,and execution continues with the next iteration of the loop.

Question 4

What would be the output of the code in #1 if number was originally initialized to 25?

Accepted Answer

The condit

Question 5

The for statement,do…while statement and while statement are examples of branching mechanisms.

Accepted Answer

A) True 
 B)False

Question 6

When choosing a sentinel value,you should choose a value that would never be encountered in the input of the program.

Accepted Answer

A) True 
 B)False

Question 7

What is the output of the following code segment?
public static void main(String[] args)
{
int x = 5;
System.out.println("The value of x is:" + x);
while(x > 0)
{
x++;
}
System.out.println("The value of x is:" + x);
}

Accepted Answer

The value of x is 5.The progra

Question 8

Evaluate the Boolean equation: !( ( 6 < 5)&& (4 < 3))

Accepted Answer

A) True 
 B)False

Question 9

Discuss the rules Java follows when evaluating expressions.

Accepted Answer

First,Java binds operands with operators

Question 10

The equality operator (==)may be used to test if two string objects contain the same value.

Accepted Answer

A) True 
 B)False

Question 11

In a switch statement,the default case is always executed.

Accepted Answer

A) True 
 B)False

Question 12

A mixture of programming language and human language is known as:

Accepted Answer

A) Algorithms 
B) Recipes 
C) Directions 
D) Pseudocode 
A) Algorithms 
B) Recipes 
C) Directions 
D) Pseudocode

Question 13

Write Java code that uses a for statement to sum the numbers from 1 through 50.Display the total sum to the console.

Accepted Answer

int sum = 0; for(int

Question 14

Boolean expressions are used to control branch and loop statements.

Accepted Answer

A) True 
 B)False

Question 15

Write Java code that uses a do…while loop that prints even numbers from 2 through 10.

Accepted Answer

int evenNumber = 2;

Question 16

The association of operands with operators is called ______________.

Accepted Answer

A) assignment 
B) precedence 
C) binding 
D) lexicographic ordering 
A) assignment 
B) precedence 
C) binding 
D) lexicographic ordering

Question 17

The ____________ operator has the highest precedence.

Accepted Answer

A) * 
B) dot 
C) += 
D) decrement 
A) * 
B) dot 
C) += 
D) decrement

Question 18

Not including the break statements within a switch statement results in a syntax error.

Accepted Answer

A) True 
 B)False

Question 19

Common loop errors are:

Accepted Answer

A) Off-by-one 
B) Infinite loops 
C) Both a and b 
D) None of the above 
A) Off-by-one 
B) Infinite loops 
C) Both a and b 
D) None of the above

Question 20

A multi-way if-else statement

Accepted Answer

A) allows you to choose one course of action. 
B) always executes the else statement. 
C) allows you to choose among alternative courses of action. 
D) executes all Boolean conditions that evaluate to true. 
A) allows you to choose one course of action. 
B) always executes the else statement. 
C) allows you to choose among alternative courses of action. 
D) executes all Boolean conditions that evaluate to true.

When the number of repetitions are known in advance,you should use a ___________ statement.

The negation operator in Java is represented by:

Discuss the differences between the break and the continue statements when used in looping mechanisms.

What would be the output of the code in #1 if number was originally initialized to 25?

The for statement,do…while statement and while statement are examples of branching mechanisms.

When choosing a sentinel value,you should choose a value that would never be encountered in the input of the program.

What is the output of the following code segment? public static void main(String[] args) { int x = 5; System.out.println("The value of x is:" + x); while(x > 0) { x++; } System.out.println("The value of x is:" + x); }

Evaluate the Boolean equation: !( ( 6 < 5)&& (4 < 3))

Discuss the rules Java follows when evaluating expressions.

The equality operator (==)may be used to test if two string objects contain the same value.

In a switch statement,the default case is always executed.

A mixture of programming language and human language is known as:

Write Java code that uses a for statement to sum the numbers from 1 through 50.Display the total sum to the console.

Boolean expressions are used to control branch and loop statements.

Write Java code that uses a do…while loop that prints even numbers from 2 through 10.

The association of operands with operators is called ______________.

The ____________ operator has the highest precedence.

Not including the break statements within a switch statement results in a syntax error.

Common loop errors are:

A multi-way if-else statement

Getting Started

Console Input and Output

Defining Classes I

Defining Classes Ii

Arrays

Inheritance

Console Input and Output

Exception Handling

File IO

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections and Iterators

Swing I

Swing II

Java Never Ends

Recursion

Applets

Filters

Exam 3: Flow of Control

When the number of repetitions are known in advance,you should use a ___________ statement.

The negation operator in Java is represented by:

Discuss the differences between the break and the continue statements when used in looping mechanisms.

What would be the output of the code in #1 if number was originally initialized to 25?

The for statement,do…while statement and while statement are examples of branching mechanisms.

When choosing a sentinel value,you should choose a value that would never be encountered in the input of the program.

What is the output of the following code segment? public static void main(String[] args) { int x = 5; System.out.println("The value of x is:" + x); while(x > 0) { x++; } System.out.println("The value of x is:" + x); }

Evaluate the Boolean equation: !( ( 6 < 5)&& (4 < 3))

Discuss the rules Java follows when evaluating expressions.

The equality operator (==)may be used to test if two string objects contain the same value.

In a switch statement,the default case is always executed.

A mixture of programming language and human language is known as:

Write Java code that uses a for statement to sum the numbers from 1 through 50.Display the total sum to the console.

Boolean expressions are used to control branch and loop statements.

Write Java code that uses a do…while loop that prints even numbers from 2 through 10.

The association of operands with operators is called ______________.

The ____________ operator has the highest precedence.

Not including the break statements within a switch statement results in a syntax error.

Common loop errors are:

A multi-way if-else statement

Getting Started

Console Input and Output

Defining Classes I

Defining Classes Ii

Arrays

Inheritance

Console Input and Output

Exception Handling

File IO

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections and Iterators

Swing I

Swing II

Java Never Ends

Recursion

Applets

Filters