Java Programming Quiz

Which statement is true about Java?

• Java is a operating-system dependent programming language

• Java is a machine dependent programming language

• Java is a platform-dependent programming language

• Java is a platform-independent programming language

Which component is used to compile the java programs?

• java

• javadoc

• javac

• jdb

what is the output of java compiler?

• .out

• .exe

• .obj

• .class

Which one of the following is not a Java feature?

• Object-oriented

• Use of pointers

• Portable

• Dynamic and Extensible

Which of these are selection statements in Java?

• break

• continue

• for()

• if()

What is the size of a char data type in bytes in Java?

• 1

• 2

• 4

• 8

What is the size of an int in Java?

• 2 bytes

• 4 bytes

• 8 bytes

• Depends on the system architecture

Which method is the entry point of a Java program?

• start()

• main()

• run()

• init()

Which of these is not a primitive data type in Java?

• byte

• boolean

• String

• char

What is the default value of a boolean variable in Java?

• true

• false

• 0

• null