Java

Full form of JDK

• Java Division Kit

• Java Development Kit

• Just Development Kit

• Joint Development Kit

Full form of JRE

• Java Run time Environment

• Just Run Time Environment

• Java Readable Environment

• Java Running Environment

Full form of JIT

• Just In-Time Compiler

• Java Independent Task

• Java Integral Term

• Java In Term

File extension of java file -

• .jdk

• .java

• .jre

• .javac

Every java program starts executing from -

• class

• main method

• middle

• end

______ is blueprint or prototype

• class

• object

• variable

• array

Which one of the following is not a keyword?

• if

• class

• public

• Array

To perform any repeated task, we use ______

• if...else

• loop

• variables

• class

Is there in any error in the statement-

int x = 2.5;

• yes

• no

int x = 2;

x++;

System.out.println(x);

What will the output?

• 2

• 1

• 3

• 4