Java Basics

Java Basics

1st - 3rd Grade

12 Qs

quiz-placeholder

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Java Basics

Java Basics

Assessment

Quiz

Professional Development

1st - 3rd Grade

Practice Problem

Hard

Created by

karthik kota

Used 10+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Java Source Code is compiled into

.Obj

Source Code

Bytecode

.Exe

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Single line comment starts with _________ in Java.

/**

//

/*

None of these

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Java is case sensitive?

True

False

Depends On Complier

May be true or false

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

How to compile java code in command prompt?

javac filename.java

java filename.java

javac filename

java filename

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is true in Java?

For all class names the first letter should be in Upper Case.

All method names should start with a Lower Case letter.

Name of the program file should exactly match the class name.

All of the above

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

All Java components require names. Names used for classes, variables, and methods are called?

Variables

identifiers

Access Modifiers

Java Modifiers

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is JRE?

JRE is a java based GUI application.

JRE is an implementation of the Java Virtual Machine which executes Java programs.

JRE is an application development framework.

None of the above

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