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Worksheetstechveorp_ict
Total questions: 15
Worksheet time: 12mins
It refers to any non-volatile storage device that is internal or external to the computer
(a)
it is a form of input that does not require data to be keyed by someone sitting at a keyboard.
(a)
It is a programs or instructions used to tell the computer hardware what to do?
(a)
it is used to store data on or access data from storage media?
(a)
It is the reliable way of storing data?
(a)
Data that has been processed into a meaningful form
raw facts
information
data
processed data
Third generation computers used integrated circuit(IC)?
true
false
Second generation Computers used microprocessor?
true
false
Camera is an example of output device
true
false
It perform calculations and control computer’s operation.
System Unit
CPU
Hard Disk
RAM
it directs the computer to execute commands given by the user and may be said to include any program that processes data for a user.
(a)
Mouse is used to divide the screen into different areas
True
Windows
Folder
Keyboard
it is a type of user interface which allow the user to interact with computer with images rather than text commands
GUI
Mouse
CLI
_________ ______ establishes a standard means of communication between users and their computer systems
(a)
a symbol that appears on the display screen and that you move to select objects and commands
(a)
