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WorksheetsThe computer system
Total questions: 13
Worksheet time: 12mins
(a) is used for video chatting
(a) devices are used to store data
Storage devices needs a USB port in order to connect to a computer
(a)
Scanned files on a computer are called (a)
DVD can store (a) times more data than a CD
Any text or picture printed on paper is called a (a)
(a) converts paper documents and pictures to image files on a computer
A ....................... inputs sound data into a computer
Microphone
Speaker
A (a) displays videos, pictures, documents and other computer data on a big screen so that many people can watch it together
An input is a signal sent to a computer system or an electronic device
True
False
A disk drive in the computer is needed to play a DVD
True
False
Full form of DVD
(a)
Which unit of a CPU acts like a supervisor?
(a)
