COMPUTER KNOWLEDGE --122014
Computer Knowledge
161. Outlook Express is a(n) __________
a)
E-Mail client b) Scheduler c) Address Book d) All of the above
e) None
of these
162. Which key should be pressed to start a new
page in MS-Word?
a) Down
Cursor Key b) Enter Key c) Shift + Enter
d) Ctrl
+ Enter e) Shift +
Ctrl + Enter
163. The ability of an OS to run more than one
application at a time is called
a) Multitasking
b) object-oriented
programming
c)
multi-user computing d)
time-sharing
e) None
of these
164. Permanent
instructions that a computer uses when it is turned on and that cannot be changed
by other instructions are contained in
a) ROM b) RAM c) ALU d)
REM e) None of these
165. Device drivers are
a) tiny
power cords for external storage devices
b)
experts who know to maximise the performance of devices
c)
small, special-purpose programs
d) the
innermost pan of the operating system
e)
substitutes for operating systems
166. A
collection of programs that controls how your computer system runs and
processes information is called
a)
operating system b)
computer c) office d) compiler
e)
interpreter
167. A device operating at the .physical layer
is called a
a)
Bridge b) Router c) Repeater d) All the above
e) None
of these
168. For separating channels in FDM, it is
necessary to use
a) Time
slots b) Bandpass filters c) Differentiation
d) All
the above e) None of these
169. Which elements of a Word document can be
displayed in colour?
a) Only
graphics b) Only text c) All elements
d) All
elements, but only if you have a colour printer e)
None of these
170. A
complete electronic circuit with transistors and other electronic components on
a small silicon chip is called a(n)
a)
workstation b) CPU
c) magnetic disk d) integrated circuit
e) None
of these
171. If text was highlighted and “Edit” >
“Copy” was clicked, what would happen?
a) Text
would be copied from the document and placed in the clipboard
b) Text
would be removed from the document and placed in the clipboard
c)
Text 'from the clipboard would be placed in the document at the place where the
cursor is blinking
d) Only
b) and c) e)
None of these
172. The blinking point which shows your
position in the text is called
a)
Blinker b) Cursor c) Causer d) Pointer e)
None of these
173. Physical components that make up your
computer are known as
a)
Operating Systems b) Software c) Hardware d) Web Browsers
e) None
of these
174. Which key is used in combination with
another key to perform a specific task?
a)
function b) space bar c) arrow d)
control e) None of these
175. Which type of memory holds the program to
start up the computer?
a) ROM b) RAM c) Cache d)
Static e) None of these
176. A program for viewing web pages is called
a) Word
processor b) Spreadsheet c)
Protocol d) Browser
e)
Database
177. Unsolicited commercial email is commonly
known as
a) spam
b) junk c) hoaxes d)
hypertext e) None of these
178. __________ is processed by the computer into
information.
a) numbers b)
processor c) input d) data e) None of these
179. Which
of the following is an operation that cannot be carried out on objects in
graphic program?
a)
Spell check b) Change size c) Rotate d) Change Colour
e) None
of these
180. A hardware device that converts data into
useful information is called
a)
protector b) output
device c) input device d) programme
e)
processor
181. Devices that enter information and let you communicate
with the computer are called
a) Software
b) Output devices c) Hardware d) Input devices
e)
Input/Output devices
182. An
electronic device operating under the control of information, that can accept
data, process the data, produce output and store the results for future use
a)
Input b) Computer c) Software d) Hardware e) None of these
183. What can be another word for program?
a)
software b) disk c) floppy d) hardware e)
None of these
184. The name of the computer’s brain is
a)
monitor b) hardware c) CPU d)
byte e) None of these
185. What is name of the logic circuit which can
add two binary digits?
a) half
adder b) full adder c) parallel adder d) serial adder
e) None
of these
186. A program embedded in a semiconductor chip
during their manufacture is called
a)
humanware b) firmware c) liveware d)
hardware e) software
187. What is loading the operating system into a
personal computer called?
a) Booting
b) Prompting c) Paging d)
Interrupting e) Readying
188. Which of the following is not example of application software?
a)
Database software b) Graphics
software c) Operating system
software
d) Spreadsheet
software e) Word processing
software
189. Which part of the computer helps store
information?
a) Disk
drive b) Keyboard c) Monitor d) Printer
e) None
of these
190. The
process of a computer receiving information from a server on the Internet is
known as __________
a)
pulling b) pushing c) downloading d) transferring
e) None
of these
191. When
the more power-hungry components, such as the monitor and the hard drive, are
put in idle it is called
a) Hibernation b) Power down c) Standby mode d) shutdown
e) None
of these
192. Hard disk drives are considered __________ storage.
a)
flash b) non-volatile c) temporary d) nonpermanent
e) None
of these
193. A __________ is an electronic device that
processes data, convening it into information.
a)
processor b) computer c) case d) stylus
e) None
of these
194. __________ are words that a programming
language sets aside for its own use.
a)
Control words b) Reserved words c) Reserved keys d) Control structures
e) None
of these
195. Which of the following is not an integral
part of a computer?
a) CPU b) Mouse c) Monitor d) UPS e)
None of these
196. Which of the following is not a part of the
CPU?
a)
Primary storage b)
Registers c) Control unit d) ALU
e) None
of these
197. What type of computer could be found in a
digital watch?
a)
Mainframe computer b)
Supercomputer c) Embedded computer
d)
Notebook computer e) None of
these
198. Which of the following is not a basic
function of a computer?
a) text
b) Accept input c) Process data d) Store data
e) None
of these
199. Which of the following devices was used in
first-generation computer?
a)
Integrated circuit b)
Processor c)
Microprocessor
d)
Vacuum tube e) None
of these
200. Which
part of the hardware is used to compensate the difference between the speed of
CPU and peripheral?
a) Scanner
b)
Printer c) Video card d) Motherboard
e)
Interface
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ANSWERS
161. a 162. d 163. a 164.
a 165. c
166. a 167. c 168. b 169.
c 170. d
171. a 172. b 173. d 174.
d 175. a
176. d 177. a 178. d 179.
a 180. e
181. d 182. b 183. c 184.
c 185. a
186. b 187. a 188. c 189.
a 190. c
191. c 192. b 193. b 194.
b 195. d
196. a 197. c 198. a 199.
d 200. e
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