Unit-I- Java-Basics-MCQ

Expand OOP

• Object Oriented Process

• Object Object Programming

• Observe Oriented Programming

• Object Oriented Programming

Is Java a High-level language ?

• Yes

• No

Java is developed by _______________

• Dennis Ritchie

• James Gosling

• Guido Van Rossum

• None of the mentioned

Expand JVM.

• Java Version Machine

• Java Virtual Main

• Java Virtual Machine

• Join Virtual Machine

Expand WORA.

• Write Only, Run Anything

• Write Only, Read Anything

• Work Once, Run Anywhere

• Write Once, Run Anywhere

Java Compiler (javac) converts the code into bytecode stored in a ________ file.

• .class

• .java

• .bak

• .cls

JVM executes the ___________, ensuring compatibility across platforms.

• class file

• bytecode

• java code

• all of the mentioned

In Java, a source file is officially called a __________ unit.

• compilation

• execution

• running

• none of the mentioned

Java is case-sensitive.(True/False)

• True

• False

Command to compile a Java program called Example.java is __________

• C:\>java Example.java

• C:\>javac Example

• C:\>javac Example.java

• All of the mentioned