Question 1

Which of the following is not a primitive data type?

Accepted Answer

A)  short 
B)  long 
C)  float 
D)  String 
A)  short 
B)  long 
C)  float 
D)  String

Question 2

The primitive data types only allow a(n)_____ to hold a single value.

Accepted Answer

A)  variable 
B)  object 
C)  class 
D)  literal 
A)  variable 
B)  object 
C)  class 
D)  literal

Question 3

This is a named storage location in the computer's memory.

Accepted Answer

A)  Literal 
B)  Constant 
C)  Variable 
D)  Operator 
A)  Literal 
B)  Constant 
C)  Variable 
D)  Operator

Question 4

Variables are classified according to their

Accepted Answer

A)  value 
B)  data type 
C)  names 
D)  location in the program 
A)  value 
B)  data type 
C)  names 
D)  location in the program

Question 5

What will be displayed after the following statements have been executed? int x = 15,y = 20,z = 32;
X += 12;
Y /= 6;
Z -= 14;
System.out.println("x = " + x +
",y = " + y +
",z = " +z);

Accepted Answer

A)  x = 27,y = 3.333,z = 18 
B)  x = 27,y = 2,z = 18 
C)  x = 27,y = 3,z = 18 
D)  x = 37,y = 14,z = 4 
A)  x = 27,y = 3.333,z = 18 
B)  x = 27,y = 2,z = 18 
C)  x = 27,y = 3,z = 18 
D)  x = 37,y = 14,z = 4

Question 6

What will be the displayed when the following code is executed? final int x = 22,y = 4;
Y += x;
System.out.println("x = " + x +
",y = " + y);

Accepted Answer

A)  x = 22,y = 4 
B)  x = 22,y = 26 
C)  x = 22,y = 88 
D)  Nothing,this is an error 
A)  x = 22,y = 4 
B)  x = 22,y = 26 
C)  x = 22,y = 88 
D)  Nothing,this is an error

Question 7

The boolean data type may contain values in the following range of values

Accepted Answer

A)  true or false 
B)  -128 to + 127 
C)  - 2,147,483,648 to +2,147,483,647 
D)  - 32,768 to +32,767 
A)  true or false 
B)  -128 to + 127 
C)  - 2,147,483,648 to +2,147,483,647 
D)  - 32,768 to +32,767

Question 8

Named constants are initialized with a value,that value cannot be changed during the execution of the program.

Accepted Answer

A) True 
 B)False

Question 9

To display the output on the next line,you can use the println method or use this escape sequence in the print method.

Accepted Answer

A)  \ n 
B)  \ r 
C)  \ t 
D)  \ b 
A)  \ n 
B)  \ r 
C)  \ t 
D)  \ b

Question 10

A variable's scope is the part of the program that has access to the variable.

Accepted Answer

A) True 
 B)False

Question 11

What is the result of the following expression? 25 - 7 * 3 + 12 / 3

Accepted Answer

A)  6 
B)  8 
C)  10 
D)  12 
A)  6 
B)  8 
C)  10 
D)  12

Question 12

Class names and key words are examples of variables.

Accepted Answer

A) True 
 B)False

Question 13

This is a variable whose content is read only and cannot be changed during the program's execution.

Accepted Answer

A)  operator 
B)  literal 
C)  named constant 
D)  reserved word 
A)  operator 
B)  literal 
C)  named constant 
D)  reserved word

Which of the following is not a primitive data type?

The primitive data types only allow a(n)_____ to hold a single value.

This is a named storage location in the computer's memory.

Variables are classified according to their

What will be displayed after the following statements have been executed? int x = 15,y = 20,z = 32; X += 12; Y /= 6; Z -= 14; System.out.println("x = " + x + ",y = " + y + ",z = " +z);

What will be the displayed when the following code is executed? final int x = 22,y = 4; Y += x; System.out.println("x = " + x + ",y = " + y);

The boolean data type may contain values in the following range of values

Named constants are initialized with a value,that value cannot be changed during the execution of the program.

To display the output on the next line,you can use the println method or use this escape sequence in the print method.

A variable's scope is the part of the program that has access to the variable.

What is the result of the following expression? 25 - 7 * 3 + 12 / 3

Class names and key words are examples of variables.

This is a variable whose content is read only and cannot be changed during the program's execution.

Introduction to Computers and Java

Decision Structures

Loops and Files

Methods

A First Look at Classes

A First Look at Gui Applications

Arrays and the Arraylist Class

A Second Look at Classes and Objects

Text Processing and More About Wrapper Classes

Inheritance

Exceptions and Advanced File Io

Advanced Gui Applications

Applets and More

Recursion

Sorting, Searching, and Algorithm Analysis

Generics

Collections

Array-Based Lists

Linked Lists

Stacks and Queues

Binary Trees, Avl Trees, and Priority Queues

Filters

Exam 2: Java Fundamentals

Which of the following is not a primitive data type?

The primitive data types only allow a(n)_____ to hold a single value.

This is a named storage location in the computer's memory.

Variables are classified according to their

What will be displayed after the following statements have been executed? int x = 15,y = 20,z = 32; X += 12; Y /= 6; Z -= 14; System.out.println("x = " + x + ",y = " + y + ",z = " +z);

What will be the displayed when the following code is executed? final int x = 22,y = 4; Y += x; System.out.println("x = " + x + ",y = " + y);

The boolean data type may contain values in the following range of values

Named constants are initialized with a value,that value cannot be changed during the execution of the program.

To display the output on the next line,you can use the println method or use this escape sequence in the print method.

A variable's scope is the part of the program that has access to the variable.

What is the result of the following expression? 25 - 7 * 3 + 12 / 3

Class names and key words are examples of variables.

This is a variable whose content is read only and cannot be changed during the program's execution.

Introduction to Computers and Java

Decision Structures

Loops and Files

Methods

A First Look at Classes

A First Look at Gui Applications

Arrays and the Arraylist Class

A Second Look at Classes and Objects

Text Processing and More About Wrapper Classes

Inheritance

Exceptions and Advanced File Io

Advanced Gui Applications

Applets and More

Recursion

Sorting, Searching, and Algorithm Analysis

Generics

Collections

Array-Based Lists

Linked Lists

Stacks and Queues

Binary Trees, Avl Trees, and Priority Queues

Filters