Java Quizzes, Questions & Answers

Recent Quizzes

Can you pass this test that has basic Java methods quiz questions and answers? Try your luck, buddy! In order to learn how to use and write methods in Java, we must first start by knowing some of the words. This quiz provides you...

Questions: 15 | Attempts: 7005 | Last updated: Jul 5, 2024

Sample Question
In the following method declaration, what is the return type? public static int myMethod(int count, double value) { return 4; }

Int

Void

Double

MyMethod

Count

Value

Java Ch10

java ch10

Java ch10

Questions: 27 | Attempts: 1660 | Last updated: Mar 22, 2023

Sample Question
10.1 Q1: Polymorphism enables you to:

A. program in the general.

B. program in the specific.

C. absorb attributes and behavior from previous classes.

D. hide information from the user. d. hide information from the user.

Java Ch9

java ch9

Java ch9

Questions: 23 | Attempts: 1607 | Last updated: Mar 21, 2023

Sample Question
Which of the following statements is false?

A subclass is generally larger than its superclass.

A superclass object is a subclass object.

The class following the extends keyword in a class declaration is the direct superclass of the class being declared.

Java uses interfaces to provide the benefits of multiple inheritance.

Ch8 Java

ch8 java

Questions: 38 | Attempts: 1419 | Last updated: Mar 22, 2023

Sample Question
8.2 Q1: The _________ of a class are also called the public services or the public interface that the class provides to its clients.

Public constructors.

public instance variables.

public methods

All of the above.

Quiz No. 1 In Java 2 (Data Structure)

Quiz No. 1 in Java 2 (Data Structure)

It is a 10-item test to determine the basic knowledge of the students in Java Programming.

Questions: 10 | Attempts: 1022 | Last updated: Mar 22, 2023

Sample Question
It is the characteristics of Java which ensures that program can go only where it is designed to go and eliminates the possibility of altering system data unintentionally.

Java is simple.

Java is free.

Java is secure.

Java is portable.

Teravision Java Recruiting Quiz Questions

Teravision Java Recruiting quiz questions

Please choose the correct answers to the following questions. And learn about the java recruiting and technical quiz questions!

Questions: 14 | Attempts: 143 | Last updated: Aug 13, 2024

Sample Question
Q1. Visualizing program components as objects is characteristics of what language

Object oriented programming language

Machine language

Command line operating system

Procedural language

SKIP THE QUESTION

A Java Quiz

Questions: 319 | Attempts: 1639 | Last updated: Mar 21, 2023

Sample Question
JTable has which of the following functions?

It stores data

It renders data

Both of the above

None of the above

Pex Software Java Developer Test

Questions: 44 | Attempts: 234 | Last updated: Mar 20, 2023

Sample Question
JSP. What is wrong with this code?AccountingAllocation allocation = new AccountingAllocation("001"); it = allocatedFrom.iterator();while (it.hasNext()) { if (allocation == null) continue; System.out.println("Value = " + allocation.getValue()); }

You can't use continue in a while loop.

Endless loop because it.next() is missing.

Never print anything because allocation is always null.

Allocation.getValue() Could give nullPointerException.

None of these

Java Study Group Chapter 1

Java study group chapter 1

This is for our Java study group.

Questions: 5 | Attempts: 61 | Last updated: Jun 5, 2023

Sample Question
What is the correct order?

Import, package, class

Class, import, package

Package, import, class

Package, class, import

Import, class, package

Ultimate Quiz On Java Skills! Trivia

Ultimate Quiz on Java Skills! Trivia

Questions: 10 | Attempts: 14502 | Last updated: Mar 22, 2023

Sample Question
How will you describe Java?

Programming Language

Platform

Both Programming Language and Platform

Abstract Machine

How To Hire Java Developers?

How to Hire Java Developers?

Would you like to know everything in java developers? Take this quiz and test yourself now. All the best!

Questions: 13 | Attempts: 71 | Last updated: Aug 23, 2023

Sample Question
A method name min() that needs two integer arguments is declared as

Public void min();

Public void min (int a, b);

Public void min (int a, int b);

Public int min (a, b);

SKIP THE QUESTION

Java Exam The Best

java exam the best

i love java the best broother

Questions: 10 | Attempts: 87 | Last updated: Sep 12, 2023

Sample Question
What is the file extension of a java source program ?

Class

Obj

Java

Bin

Take The Basic Java Concept Questions!

Take The Basic JAVA Concept Questions!

Do you know the basic Java concepts? Do you know what the best definition of a class is? Do you know what an object is? Do you know that objects are valuable? If you look at a photograph of a computer screen, would you be able to...

Questions: 25 | Attempts: 1173 | Last updated: Nov 17, 2023

Sample Question
Choose the best definition for a Class.

A group of students in a room

An object definition, containing the data and function elements necessary to create an object

An action for a program

Scjp (310-055) Exam I

SCJP (310-055) Exam I

Self-study questions for Sun Certified Java Programmer (SCJP) (310-055). God speed!

Questions: 12 | Attempts: 140 | Last updated: May 8, 2024

Sample Question
Given the following, 1. interface Base {2. boolean m1 ();3. byte m2(short s);4. } Which code fragments will compile? (Choose all that apply.)

Interface Base2 implements Base { }

Abstract class Class2 extends Base { public boolean ml() { return true; } }

Abstract class Class2 implements Base { }

# abstract class Class2. implements Base { public boolean m1() { return (true); } }

Class Class2 implements Base { boolean m1( ) { return false; } byte m2(short s) { return 42; } }

Java Fundamental Mock Exam

Sample Java Quiz

Questions: 20 | Attempts: 184 | Last updated: Mar 17, 2023

Sample Question
All Java source files must end with the extension .class

True

False

Java Mock Quiz Excellence

JAVA MOCK QUIZ EXCELLENCE

Java skills test

Questions: 10 | Attempts: 334 | Last updated: Mar 19, 2023

Sample Question
Which of the following process converts Java programming language code to a set of bytecodes?

Bytecode verification

Compilation

Class loading

Execution

Just IT: Java Entry Test

3. This test will assess your suitability for our program. The pass score is 50%.

Questions: 10 | Attempts: 1360 | Last updated: Mar 17, 2023

Sample Question
Which two keywords directly support looping?

If

For

While

Switch

Foreach

Java Pool Bit Meerut

java pool bit meerut

testing java by online exam

Questions: 30 | Attempts: 114 | Last updated: Mar 15, 2024

Sample Question
What is java ?

Oop language

Structure language

Procedural language

Application language

Software devlopment language

Ics Practice Quiz 2 - Java

ICS practice Quiz 2 - Java

Introduction to Computer Science practice java quiz

Questions: 11 | Attempts: 176 | Last updated: Apr 9, 2024

Sample Question
What will happen?The turtle starts at it's original position. A setPosition command is used and nothing else.

The turtle will do nothing

The turtle will move to the new position

The turtle will draw a line to the new position

Abstract Classes In Java: Trivia Quiz!

Abstract Classes in Java: Trivia Quiz!

What do you understand about abstract classes in Java? Would you be interested in trying this quiz? Everything in Java is connected with classes and objects, along with its characteristics, including weight and color, as well...

Questions: 10 | Attempts: 3748 | Last updated: Mar 22, 2023

Sample Question
What is an abstract class?

An abstract class is one without any child classes.

An abstract class is any parent class with more than one child class

An abstract class is a class which has at least one abstract method which cannot be instantiated.

Is a "base class"

Dbsj - Test Java For Aptech

DBSJ - Test Java for Aptech

Working with Database and Security in Java

Questions: 65 | Attempts: 1689 | Last updated: Mar 21, 2023

Sample Question
Driver types are used to categorize the technology used to connect to the database.

True

False

Java CIS 109 Test 1

You will be tested on java constructs such as loops, if conditions, methods etc

Questions: 14 | Attempts: 305 | Last updated: Mar 18, 2023

Sample Question
Which is the correct boolean expression which gives the following meaning:The value of x is greater than 1000 and x is smaller or equal to 2000

X >= 1000 && x

X > 1000 && x < 2000

X < 1000 && x >= 2000

X > 1000 && x

None of the above

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