computer1

What is an example of an output device?

• Mouse
• Microphone
• Speakers
• DVD

What is an example of an input device?

• Keyboard
• Speakers
• Monitor
• DVD

In terms of computing, what does CPU stand for?

• central pc unit
• clean processing unit 
• computer processing unit
• Central processing unit

Who invented the computer?

• Alexamder Bell
• Rudolf Engine
• Charles Babbage
• John Logie Baird

What number system do computers use?

• binary
• denary
• decimal
• ASCII

How many bits are there in a byte?

• 1
• 2
• 4
• 8

How many bits are in a NIBBLE?

• 1
• 4
• 8
• 16

RAM stands for ...

• Read Access Memory
• Random Application Memory
• Read Application Memory
• Random Access Memory

ROM stands for...

• Read Optical Memory
• Random Only Memory
• Read Only Memory
• Random Optical Memory

What comes next in the sequence of file sizes?bit, nibble, byte, kilobyte.....

• megabyte, gigabyte
• megabyte, petabyte
• gigabyte, megabyte
• gigabyte, zetabyte