Question 1

Why is the first read called the priming read?

Accepted Answer

A)  The first read is the most important one. 
B)  Like priming a pump, the first read feeds the condition of the while loop for the first iteration. 
C)  If the first read returns a true block, it is the only read needed. 
D)  All of these are correct. 
A)  The first read is the most important one. 
B)  Like priming a pump, the first read feeds the condition of the while loop for the first iteration. 
C)  If the first read returns a true block, it is the only read needed. 
D)  All of these are correct.

Question 2

Assuming the for loop header for ( i = 0; i <= 7; i++ ), what will be value of i after we exit the loop?

Accepted Answer

A)  0 
B)  6 
C)  7 
D)  8 
A)  0 
B)  6 
C)  7 
D)  8

Question 3

A while loop can be used for counting input values that have a certain property-for instance, positive values.

Accepted Answer

A) True 
 B)False

Question 4

An InputMismatchException is generated while using Scanner. What can you conclude?

Accepted Answer

A)  The user made a typo. 
B)  The user misunderstood and entered the wrong data. 
C)  The user typed "one" instead of "1." 
D)  Any of these are possible. 
A)  The user made a typo. 
B)  The user misunderstood and entered the wrong data. 
C)  The user typed "one" instead of "1." 
D)  Any of these are possible.

Question 5

Before the loop begins, if you know the number of times the loop body should execute, you can use a:

Accepted Answer

A)  for loop. 
B)  toggle loop. 
C)  do loop. 
D)  get next loop. 
A)  for loop. 
B)  toggle loop. 
C)  do loop. 
D)  get next loop.

Question 6

When you write a program that expects an input value within a certain range only, you should not forget to test the __________ case.

Accepted Answer

The answer of When you write a program that expects...

Question 7

When asking the user for an integer value, it is possible that the user enters a character that is not an integer; using a while loop, we can keep asking the user for an integer until the user enters one.

Accepted Answer

A) True 
 B)False

Why is the first read called the priming read?

Assuming the for loop header for ( i = 0; i <= 7; i++ ), what will be value of i after we exit the loop?

A while loop can be used for counting input values that have a certain property-for instance, positive values.

An InputMismatchException is generated while using Scanner. What can you conclude?

Before the loop begins, if you know the number of times the loop body should execute, you can use a:

When you write a program that expects an input value within a certain range only, you should not forget to test the __________ case.

When asking the user for an integer value, it is possible that the user enters a character that is not an integer; using a while loop, we can keep asking the user for an integer until the user enters one.

Introduction to Programming and the Java Language

Programming Building Blocks- Java Basics

Object-Oriented Programming, Part 1: Using Classes

Introduction to Graphical Applications

Flow of Control, Part 1: Selection

Object-Oriented Programming, Part 2: User-Defined Classes

Single-Dimensional Arrays

Multidimensional Arrays and the Arraylist Class

Object-Oriented Programming, Part 3: Inheritance, Polymorphism, and Interfaces

Exceptions, and Input Output Operations

Graphical User Interfaces Using Java FX

Recursion

An Introduction to Data Structures

Running Time Analysis

RGB Colors, Decimal Conversion, Java Naming, and Random Number Generation

Filters

Exam 6: Flow of Control, Part 2: Looping

Why is the first read called the priming read?

Assuming the for loop header for ( i = 0; i <= 7; i++ ), what will be value of i after we exit the loop?

A while loop can be used for counting input values that have a certain property-for instance, positive values.

An InputMismatchException is generated while using Scanner. What can you conclude?

Before the loop begins, if you know the number of times the loop body should execute, you can use a:

When you write a program that expects an input value within a certain range only, you should not forget to test the __________ case.

When asking the user for an integer value, it is possible that the user enters a character that is not an integer; using a while loop, we can keep asking the user for an integer until the user enters one.

Introduction to Programming and the Java Language

Programming Building Blocks- Java Basics

Object-Oriented Programming, Part 1: Using Classes

Introduction to Graphical Applications

Flow of Control, Part 1: Selection

Object-Oriented Programming, Part 2: User-Defined Classes

Single-Dimensional Arrays

Multidimensional Arrays and the Arraylist Class

Object-Oriented Programming, Part 3: Inheritance, Polymorphism, and Interfaces

Exceptions, and Input Output Operations

Graphical User Interfaces Using Java FX

Recursion

An Introduction to Data Structures

Running Time Analysis

RGB Colors, Decimal Conversion, Java Naming, and Random Number Generation

Filters