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WorksheetsTTS2233 Chapter 1 Set 2
Total questions: 14
Worksheet time: 16mins
A(n)__________ is an electronic device, operating under the control of instructions stored in its own memory, that accept data, process the data according to specified rules, produce results and store the results for future use.
input device
computer
output device
Input and output device
__________ is a collection of unprocessed items, which can include text, numbers, images, audio, and video.
Data
Output
Information
Input
A(n) __________ device is any hardware component that allows you to enter data and instructions into a computer.
output
input
terminal
communications
Some people refer to the series of input, process, output and storage activities of a computer as the __________ processing cycle.
data
input
output
information
Contains of many electric, electronic, and mechanical components known as __________.
software
hardware
output
input devices
The __________ unit is a case that contains electronic components of the computer that are used to process data.
control
system
arithmetic
base
A(n) __________ device is any hardware component that conveys information to one or more people.
input
communications
terminal
output
A widely used communications device is a __________.
modem
CD drive
DVD drive
USB flash drive
All of the following are advantages of using computers EXCEPT __________.
speed
communications
consistency
impact on labor force
__________ are the fastest, most powerful computers and most expensive
Desktop computers
Notebook computers
Midrange servers
Supercomputers
Describe FIVE(5) main components of a computer and provide example for each component
Differentiate between hardware and software
Distinguish between system software and application software.
Give TWO(2) examples for each type of software below :
i. Operating system
ii. Application Software
