Java Basics

What is an object?

• instance of class

• object

• array

• data type

• instance of class

Which one of the following is not a Java feature?

• inheritance

• polymorphism

• pointer

• encapsulation

• pointer

Which of these cannot be used for a variable name in Java?

• identifier

• variable

• keyword

• datatype

• keyword

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

• JDK

• JVM

• JRE

• JIT

• JDK

Who invented Java Programming?

• Guido van Rossum

• Rasmus lerford

• james gosling

• james bond

• james gosling