1. The main job of a
CPU is to…………
(a) carry out program instructions
(b) store data/information for future use
(c) process data and information
(d) both (a) and (c)
(e) None of these
Ans : (d)
2. …….are attempts by
individuals to obtain confidential information from you to falsifying their
indentity.
(a) Phishing trips
(b) Computer viruses
(c) Spyware scams
(d) Viruses
(e) Phishing scams
Ans : (a)
3. An example of
processing device would be ………..
(a) a magnetic ink reader
(b) a tablet PC
(c) special function cards
(d) scanners
(e) keyboards
Ans : (d)
4. Which of the following
is not a type of computer software which can be bought?
(a) Off-the-shelf
(b) Tailor-made
(c) Custom-developed
(d) Off-the-shelf with alterations
(e) All of these can be purchased
Ans : (e)
5. You can use to copy selected text And to paste it in a
document.
(a) CTRL + C, CTRL + V
(b) CTRL + C, CTRL + P
(c) CTRL + S, CTRL + S
(d) SHIFT + C, ALT + P
(e) CTRL + D, CTRL + A
Ans : (a)
6. Video processors
consists of and ………..which store and process images.
(a) CPU and VGA
(b) CPU and memory
(c) VGA and memory
(d) VGI and DVI
(e) VGA and VGI
Ans : (d)
7. Hard disk drives
are considered……… storage.
(a) flash
(b) nonvolatile
(c) temporary
(d) nonpermanent
(e) None of these
Ans : (b)
8. A(n)……….uses laser
technology to store large amounts of information
(a) floppy disk
(b) compact disk read-only memory (CD- ROM)
(c) hard disk
(d) extended disc read-only memory (ED- ROM)
(e) None of these
Ans : (b)
9. The……….key will
launch the Start button.
(a) esc
(b) shift
(c) window
(d) shortcut
(e) None of these
Ans : (c)
10. A(n)………is a
combination of hardware and software that facilitates the sharing of
information between computing devices.
(a) network
(b) peripheral
(c) expansion board
(d) digital device
(e) None of these
Ans : (a)
11. When sending an
e-mail the………the describes the contents of the message.
(a) to
(b) subject
(c) contents
(d) CC
(e) None of these
Ans : (b)
12. What is an E-mail
attachment?
(a) A receipt sent by the recipient
(b) A separate document from another program sent along with an E-mail message.
(c) A malicious parasite that feeds off of your messages and destroyed the contents
(d) A list of CC : or BCC : recipients
(e) None of these
Ans : (b)
13. A program
designed to destroy data on your computer which can travel to ‘infect’ other
computers is called a…………
(a) disease
(b) torpedo
(c) hurricane
(d) virus
(e) None of these
Ans : (d)
14. What are bas,
xis, and htm examples of?
(a) Databases
(b) Domains
(c) Extensions
(d) Protocols
(e) None of these
Ans : (c)
15. The side bar in a
window or word processor that has an arrow on both ends and a box in the middle
that you use your mouse to move the pages up or down……….
(a) scroll bar
(b) roll bar
(c) page bar
(d) box bar
(e) None of these
Ans : (a)
16. A(n)………is a
device that electronically processes data, converting it to information.
(a) algorithm
(b) computer
(c) software
(d) program
(e) None of these
Ans : (b)
17. The place where
the computer stores programs and data is called…………
(a) Memory
(b) Storehouse
(c) Storage unit
(d) Backup
(e) None of these
Ans : (a)
18. Why is the Caps
Lock key refered to as a toggle key?
(a) Because its function goes back and forth every time it is pressed
(b) Because it cannot be used for entering numbers.
(c) Because it cannot be used to delete
(d) Because it cannot be used to insert
(e) None of these
Ans : (a)
19. One puts
information into the computer by pressing this key……….
(a) caps lock
(b) tab
(c) enter
(d) esc
(e) None of these
Ans : (c)
20. To add or put
into your document such as a picture or text use………..
(a) TV
(b) insert
(c) push in
(d) squeeze in
(e) None of these
Ans : (b)
21. A key that must
be pressed each time a new command or information is entered………..
(a) esc
(b) enter
(c) delete
(d) home
(e) None of these
Ans : (b)
22. Computers use the………….system
to process data.
(a) processing
(b) kilobyte
(c) binary
(d) representational
(e) None of these
Ans : (c)
23. These provide
expansion capability for a computer system.
(a) sockets
(b) slots
(c) bytes
(d) bays
(e) None of these
Ans : (b)
24. A(n) allows
sharing of a broadbandinternet connection.
(a) hub
(b) adapter
(c) router
(d) switch
(e) plug
Ans : (c)
25. The clock rate of
a processor is measured in………..
(a) milliseconds
(b) microhertz
(c) megabytes or gigabytes
(d) nanoseconds
(e) megahertz or gigahertz
Ans : (e)
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