Question 1

Every Java application program must have

Accepted Answer

A)  a class named MAIN 
B)  a method named main 
C)  at least two data types 
D)  integer variables 
A)  a class named MAIN 
B)  a method named main 
C)  at least two data types 
D)  integer variables

Question 2

In Java, __________ must be declared before they can be used.

Accepted Answer

A)  variables 
B)  literals 
C)  key words 
D)  comments 
A)  variables 
B)  literals 
C)  key words 
D)  comments

Question 3

What would be displayed as a result of executing the following code? 
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 = 37, y = -14, z = 4 
D)  x = 27, y = 3, z = 18 
A)  x = 27, y = 3.333, z = 18 
B)  x = 27, y = 2, z = 18 
C)  x = 37, y = -14, z = 4 
D)  x = 27, y = 3, z = 18

Question 4

To compile a program named First you would use which of the following commands?

Accepted Answer

A)  java First.java 
B)  javac First 
C)  javac First.java 
D)  compile First.javac 
A)  java First.java 
B)  javac First 
C)  javac First.java 
D)  compile First.javac

Question 5

Variables are classified according to their

Accepted Answer

A)  names 
B)  values 
C)  locations 
D)  data types 
A)  names 
B)  values 
C)  locations 
D)  data types

Question 6

A value that is written into the code of a program is a(n) __________.

Accepted Answer

A)  literal 
B)  assignment statement 
C)  variable 
D)  operator 
A)  literal 
B)  assignment statement 
C)  variable 
D)  operator

Question 7

If the following Java statements are executed, what will be displayed? System.out.println("The top three winners are
");
System.out.print("Jody, the Giant
");
System.out.print("Buffy, the Barbarian");
System.out.println("Adelle, the Alligator");

Accepted Answer

A)  The top three winners are
Jody, the Giant
Buffy, the Barbarian
Adelle, the Alligator 
B)  The top three winners are Jody, the Giant
Buffy, the BarbarianAdelle, and the Albino 
C)  The top three winners are
Jody, the Giant
Buffy, the BarbarianAdelle, the Alligator 
D)  The top three winners are
Jody, the Giant
Buffy, the BarbarianAdelle, the Alligator 
A)  The top three winners are
Jody, the Giant
Buffy, the Barbarian
Adelle, the Alligator 
B)  The top three winners are Jody, the Giant
Buffy, the BarbarianAdelle, and the Albino 
C)  The top three winners are
Jody, the Giant
Buffy, the BarbarianAdelle, the Alligator 
D)  The top three winners are
Jody, the Giant
Buffy, the BarbarianAdelle, the Alligator

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

Java is not case sensitive.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following statements will correctly convert the data type, if x is a float and y is a double?

Accepted Answer

A) x = float y; B) x = y; C) x = (float)y; D) x = y; A) x = float y; B) x = y; C) x = (float)y; D) x = y;

Question 11

Which of the following is a named storage location in the computer's memory?

Accepted Answer

A)  a literal 
B)  an operator 
C)  a constant 
D)  a variable 
A)  a literal 
B)  an operator 
C)  a constant 
D)  a variable

Question 12

To print "Hello, world" on the monitor, which of the following Java statements should be used?

Accepted Answer

A)  System.out.println("Hello, world"); 
B)  System Print = "Hello, world"; 
C)  SystemOutPrintln('Hello, world'); 
D)  system.out.println(Hello, world); 
A)  System.out.println("Hello, world"); 
B)  System Print = "Hello, world"; 
C)  SystemOutPrintln('Hello, world'); 
D)  system.out.println(Hello, world);

Every Java application program must have

In Java, __________ must be declared before they can be used.

What would be displayed as a result of executing the following code? int x = 15, y = 20, z = 32; X += 12; Y /= 6; Z -= 14; System.out.println("x = " + x + ", y = " + y + ", z = " + z);

To compile a program named First you would use which of the following commands?

Variables are classified according to their

A value that is written into the code of a program is a(n) __________.

If the following Java statements are executed, what will be displayed? System.out.println("The top three winners are\n"); System.out.print("Jody, the Giant\n"); System.out.print("Buffy, the Barbarian"); System.out.println("Adelle, the Alligator");

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

Java is not case sensitive.

Which of the following statements will correctly convert the data type, if x is a float and y is a double?

Which of the following is a named storage location in the computer's memory?

To print "Hello, world" on the monitor, which of the following Java statements should be used?

Introduction to Computers and Java

Decision Structures

Loops and Files

Methods

A First Look at Classes

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

Java-Fx: Gui Programming and Basic Controls

Java-Fx: Advanced Controls

Java-Fx: Graphics, Effects, and Media

Recursion

Databases

Filters

Exam 2: Java Fundamentals

Every Java application program must have

In Java, __________ must be declared before they can be used.

What would be displayed as a result of executing the following code? int x = 15, y = 20, z = 32; X += 12; Y /= 6; Z -= 14; System.out.println("x = " + x + ", y = " + y + ", z = " + z);

To compile a program named First you would use which of the following commands?

Variables are classified according to their

A value that is written into the code of a program is a(n) __________.

If the following Java statements are executed, what will be displayed? System.out.println("The top three winners are\n"); System.out.print("Jody, the Giant\n"); System.out.print("Buffy, the Barbarian"); System.out.println("Adelle, the Alligator");

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

Java is not case sensitive.

Which of the following statements will correctly convert the data type, if x is a float and y is a double?

Which of the following is a named storage location in the computer's memory?

To print "Hello, world" on the monitor, which of the following Java statements should be used?

Introduction to Computers and Java

Decision Structures

Loops and Files

Methods

A First Look at Classes

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

Java-Fx: Gui Programming and Basic Controls

Java-Fx: Advanced Controls

Java-Fx: Graphics, Effects, and Media

Recursion

Databases

Filters