Java - meeting 1

The physical part of the computer that can be seen

• software

• hardware

• operating system

• programs

The brain of a computer.

• CPU

• harddisk

• memory

• hardware

The speed of the CPU may be measured in

• megabytes

• gigabytes

• kilobytes

• megahertz

Computer can execute the code in

• machine language

• assembly language

• high-level language

• none of the above

The main method header is written as:

• public static void Main(String[] args)

• public void main(String[] args)

• public static void main(String[] args)

• public static main(String[] args)

  Java compiler translates Java source code into

• Java bytecode

• machine code

• assembly code

• another high-level language code

Which of the following are the reserved words?

• public

• void

• y

• static

Every statement in Java ends with

• coma (,)

• semicolon (;)

• period (.)

• an asterisk (*)

A block is enclosed inside

• { }

• [ ]

• //

• " "

Which of the following statements is correct to display Welcome to Java on the console?

• System.out.println('Welcome to Java');

• System.out.println("Welcome to Java");

• System.println('Welcome to Java');

• System.out.println("Welcome to Java');