Computers and the Internet

Which one is not an output device?

• printer

• monitor

• keyboard

• modem

Which one works as an output and input device?

• modem

• scanner

• mouse

• monitor

All computers must have:

• word processing software

• an operating system

• a printer attached

• a virus checking program

The brain of the computer is called:

• Random Access Memory or RAM

• Central Processing Unit or CPU

• Read Only Memory or ROM

• BIOS

An operating system is:

• integrated software

• CD-ROM software

• application software

• system software

Software is:

• A computer program

• A set of instructions

• All of the above

• Only in operating systems

One MB is equal to:

• the amount of RAM in every computer

• 1 billion bytes

• 1024 KB

• 1 thousand bytes

The resolution of a printer is measured in:

• megabits

• Hz

• dots per inch (DPI)

• inches (diagonal)

Windows and Macintosh computers:

• are both manufactured by Motorola

• both use Intel microprocessors

• use the same operating system

• are not compatible

A computer port is used to:

• communicate with other computer peripherals

• download files from the web

• communicate with all hard drives

• connect computers together