Important Question Computer
1. The name that the user gives to a document is referred to as
(a) document-name
(b) file- name
(c) name- given
(d) document -identity
(e) None of these
Ans (b)
2. Restarting a computer that is already on is referred to as
(a) shut down
(b) cold booting
(c) warm booting
(d) logging off
(e) None of these
Ans (c)
3. E-mail (electronic mail) is
(a) an Internet standard that allows users to upload and download files
(b) a real- time typed conversation that takes place on a computer
(c) an online area in which users conduct written discussions about a particular subject
(d) the transmission of messages and files via a computer network
(e) None of these
Ans (d)
4. The person who writes and tests computer programs is called a
(a) programmer
(b) computer scientist
(c) software engineer
(d) project developer
(e) None of these
Ans (a)
5. The information you put into the computer is called
(a) facts
(b) data
(c) files
(d) directory
(e) None of these
Ans (b)
6. The output devices make it possible to
(a) view or print data
(b) store data
(c) scan data
(d) input data
(e) None of these
Ans (a)
7. A chat is
(a) an Internet standard that allows users to upload and download files
(b) a typed conversation that takes place on a computer
(c) an online area in which users conduct written discussions about a particular subject
(d) the transmission of message and files via a computer network
(e) None of these
Ans (b)
8. Hardware includes
(a) all devices used to input data into a computer
(b) sets of instructions that a computer runs or executes
(c) the computer and all the devices connected to it that are used to input and output data
(d) all devices involved processing information including the central processing unit memory and storage
(e) None of These
Ans (c)
9. The most common method of entering text and numerical data into a computer system is through the use of a
(a) keyboard
(b) scanner
(c) printer
(d) plotter
(e) None of these
Ans (a)
10. Which of the following groups consist of only input devices?
(a) Mouse, Keyboard Monitor
(b) Mouse, Keyboard, Printer
(c) Mouse, Keyboard, Plotter
(d) Mouse, keyboard, Scanner
(e) None of these
Ans (b)
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