Understanding Computer System

1. The most common 'pointing device' used in PCs.

• a. keyboard

• b. monitor

• c. mouse

• d. digitizer tablet

2. A large and powerful computer capable of processing and storing large amounts of business data.

• a. Personal Computer

• b. Mainframe

• c. Supercomputer

• d. server

3. It is the physical part of the computer system.

• a. Monitor

• b. hardware

• c. Software

• d. Output device

4. A form of input that does not require data to be keyed by someone sitting at a keyboard.

• a. Input device

• b. output device

• c. Direct entry

• d. Keyboard entry

5. What is a computer?