Question 1

You can declare as many variables in a statement as you want, as long as the variables are different data types.

Accepted Answer

A) True 
 B)False

Question 2

Describe and give an example of operator precedence.

Accepted Answer

Operator precedence refers to the rules

Question 3

____ occurs when both of the operands are integers.

Accepted Answer

A)  Data modeling 
B)  Type cast 
C)  Integer division 
D)  Unlike assignment 
A)  Data modeling 
B)  Type cast 
C)  Integer division 
D)  Unlike assignment

Question 4

Match between columns
                        Premises: A simple data type

Accepted Answer

The Answer of escape sequence and cast operator. and primitive is...

Question 5

Match between columns
                        Premises: Uninitialized constant

Accepted Answer

The Answer of keyboard buffer and lvalue and boolean and is...

Question 6

A(n) ____ variable can hold only one of two values: true or false .

Accepted Answer

A)  integer 
B)  boolean 
C)  true 
D)  comparison 
A)  integer 
B)  boolean 
C)  true 
D)  comparison

Question 7

Match between columns
                        Premises: The operator that is represented by an equal sign (=)

Accepted Answer

The Answer of promotion and parse and primitive type and is...

Question 8

100 = salesAmount; 
In terms of assignment operators, why is the above statement illegal?

Accepted Answer

This assignment operator has a right-to-

Question 9

The term parse means to break into component parts.

Accepted Answer

A) True 
 B)False

Question 10

A ____ is a named memory location that you can use to store a value.

Accepted Answer

A)  cast 
B)  variable 
C)  reference 
D)  primitive 
A)  cast 
B)  variable 
C)  reference 
D)  primitive

Question 11

The cast operator is a ____ operator.

Accepted Answer

A)  unary 
B)  binary 
C)  ternary 
D)  boolean 
A)  unary 
B)  binary 
C)  ternary 
D)  boolean

Question 12

A dialog box that displays the options Yes, No, and Cancel can be created using the ____ method in the JOptionPane class.

Accepted Answer

A)  showDialog() 
B)  showConfirmDialog() 
C)  JOptionDialog() 
D)  ConfirmDialog() 
A)  showDialog() 
B)  showConfirmDialog() 
C)  JOptionDialog() 
D)  ConfirmDialog()

Question 13

____ refers to the order in which values are used with operators.

Accepted Answer

A)  Associativity 
B)  Initialization 
C)  Declaration 
D)  Floating 
A)  Associativity 
B)  Initialization 
C)  Declaration 
D)  Floating

Question 14

A(n)____ operator compares two items and the result has a Boolean value.

Accepted Answer

A)  complex 
B)  relational 
C)  unary 
D)  remainder 
A)  complex 
B)  relational 
C)  unary 
D)  remainder

Question 15

Match between columns
                        Premises: A programming term for an unknown value

Accepted Answer

The Answer of assignment. and primitive type and float. and is...

Question 16

Which statement declares a constant named SALESAMT with a value of 20.99?

Accepted Answer

A)  double SALESAMT = 20.99; 
B)  final SALESAMT = 20.99; 
C)  final double SALESAMT = 20.99; 
D)  final double SALESAMT (20.99); 
A)  double SALESAMT = 20.99; 
B)  final SALESAMT = 20.99; 
C)  final double SALESAMT = 20.99; 
D)  final double SALESAMT (20.99);

Question 17

You use ____ operators to perform calculations with values in your programs.

Accepted Answer

A)  calculation 
B)  arithmetic 
C)  integer 
D)  precedence 
A)  calculation 
B)  arithmetic 
C)  integer 
D)  precedence

Question 18

The int data type is the most commonly used integer type.

Accepted Answer

A) True 
 B)False

Question 19

In Java, how is it possible to perform mathematical operations on operands with unlike types?

Accepted Answer

When you perform arithmetic operations w

Question 20

Explain how you can override a unifying type imposed by Java. Show an example.

Accepted Answer

You can purposely override the unifying

You can declare as many variables in a statement as you want, as long as the variables are different data types.

Describe and give an example of operator precedence.

____ occurs when both of the operands are integers.

A(n) ____ variable can hold only one of two values: true or false .

100 = salesAmount; In terms of assignment operators, why is the above statement illegal?

The term parse means to break into component parts.

A ____ is a named memory location that you can use to store a value.

The cast operator is a ____ operator.

A dialog box that displays the options Yes, No, and Cancel can be created using the ____ method in the JOptionPane class.

____ refers to the order in which values are used with operators.

A(n)____ operator compares two items and the result has a Boolean value.

Which statement declares a constant named SALESAMT with a value of 20.99?

You use ____ operators to perform calculations with values in your programs.

The int data type is the most commonly used integer type.

In Java, how is it possible to perform mathematical operations on operands with unlike types?

Explain how you can override a unifying type imposed by Java. Show an example.

Creating Your First Java Classes

Using Methods, Classes and Objects

More Object Concepts

Making Decisions

Looping

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

Using Javafx and Scene Builder

Filters

Exam 2: Using Data

You can declare as many variables in a statement as you want, as long as the variables are different data types.

Describe and give an example of operator precedence.

____ occurs when both of the operands are integers.

A(n) ____ variable can hold only one of two values: true or false .

100 = salesAmount; In terms of assignment operators, why is the above statement illegal?

The term parse means to break into component parts.

A ____ is a named memory location that you can use to store a value.

The cast operator is a ____ operator.

A dialog box that displays the options Yes, No, and Cancel can be created using the ____ method in the JOptionPane class.

____ refers to the order in which values are used with operators.

A(n)____ operator compares two items and the result has a Boolean value.

Which statement declares a constant named SALESAMT with a value of 20.99?

You use ____ operators to perform calculations with values in your programs.

The int data type is the most commonly used integer type.

In Java, how is it possible to perform mathematical operations on operands with unlike types?

Explain how you can override a unifying type imposed by Java. Show an example.

Creating Your First Java Classes

Using Methods, Classes and Objects

More Object Concepts

Making Decisions

Looping

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

Using Javafx and Scene Builder

Filters