Java Basics

Which is the correct Java code to display the phrase "Java!"?

• System.Out.Print("Java!");

• System.Out.print("Java!");

• System.out.Print("Java!");

• System.out.print("Java!");

Which primitive type is for integers?

• boolean

• char

• double

• long

Which primitive type is for floating point decimals?

• boolean

• char

• double

• long

Which accepts the smallest range of values?

• byte

• int

• long

• short

Which puts the cursor on the next line after printing a String?

• next()

• nextLine()

• print()

• println()

Which is the conventional way to name a class in Java?

• test

• Test

• Both are equally acceptable

• Neither are acceptable

What are the 4 basic components of a computer system?

• Processor, Main Memory, Secondary Memory and I/O
• Processor, RAM, ROM and the bus
• Processor, hard drive, VGA port and USB
• Processor, RAM, I/O and Windows

Which identifier is not legal in java?

• class1

• 2legit2quit

• HappyDays

• Whats_up_with_that

What does a comment look like in Java?

• //comment
• \\comment
• ==comment
• \comment

What is a good example of an input device?

• webcam
• monitor
• printer
• speakers