Show:
Input Devices
Output Devices
Processor
Storage Devices
Data Communication
100
Who uses a QWERTY keyboard?
A blind person
100
How many categories of output devices do we have?
2
100
What does the acronym CPU means?
Central Process Unit
100
How many categories of storage devices do we have?
2
100
What are the component for communication?
Sender, channel and receiver
200
Which pointing device is stationary and has a ball on the top?
Trackball
200
What does the acronym VDU mean?
Visual Display Unit
200
What does the acronym ALU means?
Arithmetic Logic Unit
200
What is does the acronym RAM means?
Random Access Memory
200
Which transmission media uses copper wire?
Twister pair
300
Which device is used to read cheaque in banks?
MICR Machine
300
When selecting a monitor the user must think about the size, type and _____________?
Resolution
300
What are the four things that make up the machine cycle?
Fetch, decode, execute and storage
300
What is does the acronym EPROM means?
Erasable Programmable Read Only memory
300
Which physical transmission media is the fastest?
Fiber optic
400
How many categories of input devices do we have?
5
400
How many types on Non-Impact printer do we have?
3
400
What is Known has the brain of the computer?
CPU
400
Which devices stores data sequentially?
Magnetic Tape
400
Which topology uses a hub?
Star
500
This device is used to mark multiple choice papers?
Optical mark Reader
500
Which output device is use to print architectural drawings?
Plotter
500
Addition, subtraction and multiplication are known as _____________?
Logical operation
500
What does the acronym SATA means?
Serial Advanced Technology Attachment
500
For a peer to peer network to be effective, what is the least amount of nodes needed.
10 nodes