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WorksheetsComputers For Fun
Total questions: 23
Worksheet time: 10mins
Joystick is an (a) device.
USB,VGA,HDMI are an example of :
Input Device
Expansion Cards
Ports
Processing Units
Speaker converts electrical signals to (a) .
The full form of POST is:
(a)
Why the computer were invented?
To solve more complicated problems than simple machines could solve
To have fun so people can play games online
To help with the manual work humans had in that era
Computers have to perform these 4 task:
Insert, simulate, preliminate and eliminate data
Input, storage, processing, and output information
be turned on, played with, cleaned it and be turned off
In a computer, what part takes the information from the memory to be manipulated?
The keyboard
The mouse
The processor
Examples of devices that INPUT information to the computer
camera, microphone, mouse, keyboard
speakers, printer, headphones
tablet, cellphone, nintendo switch
Devices that OUTPUT information from a computer?
Display, headphones, and printer
keyboard, mouse and camera
robots, coding and digital devices
Charles Babbage invented the first computer in the year...
1922
1943
1822
1943
Who built one of the first modern computers?
Lenovo
Mac
HP
IBM
RAM is....
where information is stored
is the working memory of a computer
the backbone of the computer
what executes the commands from the hardware or software
