JAVA

Who developed the Java programming language?

• Microsoft

• Oracle

• Sun Microsystems

• Google

Who invented Java Programming?

• Guido van Rossum

• James Gosling

• Dennis Ritchie

• Bjarne Stroustrup

Who developed object-oriented programming?

• Adele Goldberg

• Dennis Ritchie

• Alan Kay

• Andrea Ferro

Which feature of OOPS describes the reusability of code?

• Abstraction

• Encapsulation

• Inheritance

• Inheritance

Which component is used to compile, debug and execute the java programs

• JRE

• JIT

• JDK

• JVM

Which component is responsible for converting bytecode into machine specific code?

• JVM

• JDK

• JIT

• JRE

Which component is responsible to run java program?

• JVM

• JDK

• JIT

• JRE

Which of these keywords is used to make a class?

• class

• struct

• int

• . none of the mentioned

What is the return type of a method that does not return any value?

• int

• float

• void

• double

What is the process of defining more than one method in a class differentiated by

method signature?

• . Function overriding

• Function overloading

• unction overloading

• None of the mentioned