Java Basics MCQs for Beginners – Programming, JVM, Variables

1.What is programming?

a) Writing emails
b) Giving instructions to a computer
c) Using internet
d) Playing games

2. Java is a ______ language

a) Markup
b) Styling
c) Programming
d) Database

3. Java programs are first converted into ______.

a) Machine code
b) Bytecode
c) Assembly
d) Binary image

4. Which component runs Java bytecode?

a) JDK
b) JRE
c) JVM
d) IDE

5.What does JVM stand for?

a) Java Variable Method
b) Java Virtual Machine
c) Java Visual Model
d) Java Verified Memory

6. What is the full form of JDK?

a) Java Data Kit
b) Java Development Kit
c) Java Design Kit
d) Java Debug Kit

7. JRE is mainly used to:

a) Write Java programs
b) Design websites
c) Run Java programs
d) Edit images

8. Which of these is an IDE?

a) JVM
b) JRE
c) IntelliJ IDEA
d) Bytecode

9. Which method is the starting point of a Java program?

a) start()
b) run()
c) main()
d) begin()

10. Which keyword is used to define a class?

a) function
b) method
c) class
d) define

11. Which data type is used to store whole numbers?

a) double
b) char
c) int
d) boolean

12. Which data type stores true or false?

a) int
b) boolean
c) char
d) float

13. Which symbol is used to end a Java statement?

a) :
b) ,
c) .
d) ;

14. Which keyword is used to create a variable?

a) var
b) let
c) data
d) No keyword (use data type)

15. What is the correct way to declare an integer variable?

a) int = number;
b) number int;
c) int number;
d) integer number;

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