12-sci-java-basics

Java is .................. language

• (a) a Procedural Structure

• (b) an Object Oriented Programming

• (c) a Hierarchy Structure

• (d) All of these

Program written in Java are compiled into machine language for a computer that doesn’t really exist; which is known as ..................

• (a) JSP

• (b) JRE

• (c) JDK

• (d) JVM

The advantage of Bytecode of Java is..................

• a) It is not specific to any processor

• (b) It is not specific to any operating system

• (c) Both (a) & (b)

• (d) None of these

Java programming language is the platform .................., which provides the capability of being moved easily from one computer system to another

• (a) dependent

• (b) independent

• (c) relevant

• (d) irrelevant

The java program can be compiled using the .................. compile command.

• (a) java

• (b) javac

• (c) compile

• (d) javax

The class access specifier of the main method class should always be ..................

• (a) public

• (b) private

• (c) protected

• (d) None of these

In Java, .................. is the first routine that is run when the program is executed.

• (a) main

• (b) class

• (c) parent

• (d) common

The extension of the bytecode file of java is ................

• (a) .bcd

• (b) .java

• (c) .class

• (d) .bcod

.................. are not compiled or interpreted in Java programming.

• (a) Markers

• (b) Indicators

• (c) Comments

• (d) Bookmarks

The .java extension is refers to ..................

• (a) Java Compiler

• (b) Java Source File

• (c) Java Bytecode File

• (d) Java Interpreter