Java Quiz

#1. Who created Java?

Guido Van Rossum

James Gosling

Dennis Ritchie

Charles Babbage

#2. What is the Extension for Java?

.jv

.exe

.java

.py

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

SDK

JRE

JVM

JDK

#4. Which one of the following is not a Java feature?

Use of pointers

Object-oriented

Dynamic and Extensible

Portable

#5. Which environment variable is used to set the java path?

JAVA

MAVEN_Path

JavaPATH

JAVA_HOME

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

keyword

identifier & keyword

identifier

none of the mentioned

#7. Which of the following is not an OOPS concept in Java?

Inheritance

Compilation

Encapsulation

Polymorphism

#8. Which statement is true about Java?

Java is a platform-independent programming language

Java is a platform-dependent programming language

Java is a code dependent programming language

Java is a sequence-dependent programming language

#9. What is Truncation in Java?

Integer value assigned to floating type

Floating-point value assigned to a Floating type

Floating-point value assigned to an integer type

#10. Which exception is thrown when java is out of memory?

MemoryOutOfBoundsException

OutOfMemoryError

MemoryError

MemoryFullException

Results