Java Quiz 1

Which statement is true about Java

• Java is a sequence-dependent programming language

• Java is a code dependent programming language

• Java is a platform-dependent programming language

• Java is a platform-independent programming language

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

• JDK

• JRE

• JVM

• JIT

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

• identifier & keyword

• identifier

• keyword

• none

What will be the output of the following Java code?

class increment {

1. public static void main(String args[])

2. {

3. int g = 3;

4. System.out.print(++g * 8);

5. }

6. }

• 32

• 24

• 25

• 33

What will be the output of the following Java program?

• Compiler error

• Runtime error

• 6 6

• 5 6

What will be the error in the following Java code?

byte b = 50;

b = b * 50;

• b cannot contain value 50

• b cannot contain value 100, limited by its range

• No error in this code

• * operator has converted b 50 into int, which can not be converted to byte without casting

What will be the output of the following Java program?

• 0 256

• 0 64

• 256 0

• 64 0

What will be the output of the following Java program?

• 0 256

• 0 64

• 256 0

• 64 0

What is the extension of compiled java classes?

• .java

• .class

• .obj

• .js

Which of these are selection statements in Java?

• break

• continue

• if

• for