TEJ4M-JavaBasicsQuiz

A java source file ends in

• .js

• .java

• .class

• .bytecode

Java programs ________________

• are only compiled

• are only compiled not interpreted

• are only interpreted

• are both compiled and interpreted

JVM stands for

• Java Vital Machine

• Java Virtual Machine

• Java Vendor machine

Which one of the following expressions is NOT correct?

• 5 + 4

• (5 * 4)/2

• (-12 + (13 + 7)/2 ) * 4

• -12 + (13 + 7)/2 ) * 4

In Java, execution starts from ___________ function.

• get()

• main()

• java()

• display()

The name of the following should be the file name in Java

• Object Name

• Variable Nam

• Class Name

• Array Name

Which of the following expressions is NOT correct?

• (34 - 86) / 3

• (34 - 86) / -3

• 34 - 86) / (23 - 3 )

• ( (34 - 86) / (23 + 3 ) )

What does the following program output?

• cost per item: .5

• cost per item: 0

• cost per item: 1

• cost per item: +6/12

What is the result of evaluating the following expression?

( 1/2 + 3.5) * 2.0

• 8.0

• 8

• 7.0

• 0

How do you create a variable with the numeric value 5?

• float x = 5;

• x = 5;

• int x = 5;

• num x = 5