COMPUTER KNOWLEDGE -- CLERKS/PO
Computer Knowledge:
121. A kilobyte is
equal to how many bytes?
a) 1000 b) 1035 c) 100 d) 1008 e) 1024
122. The Central
Processing Unit is an example of
a)
peripheral device b) an output unit c) software d) a program e)
hardware
123. IT stands for
a)
Information Technology b) Integrated
Technology c) Intelligent Technology
d)
Interesting Technology e) None of
these
124.Sending an e-mail
is similar to
a)
picturing an event b) narrating a story c) writing a letter d) creating a drawing
e) None
of these
125. To save an
existing file with a new name or to a new location, you should use the _______
command.
a) Save b) Save and Replace c) Save As d) New File e) None of these
126. Which type of
software manages the computer’s processes, functioning as an interface,
connecting user, the application software, and the hardware?
a)
Integrated software b) Utility program c) Translator program d) Operating system
e) None
of these
127.A(n) __________ is
a program that makes the computer easier to use.
a)
operating system b) application c) utility d) network e)
None of these
128. Connections to
the Internet using a phone line and a modem are called __________ connections.
a)
digital b) dial-up c) broadband d) dish e) None
of these
129. Which of the
following represents the fastest data transmission speed?
a)
bandwidth b) bps c) gbps d) kbps e) mbps
130. What is the major
feature of the World Wide Web that makes it simple to learn and use?
a)
Database interface b) Graphical text
interface c) Graphical user interface
d) Point-to-Point
Protocol e) None of these
131. The taskbar is
located
a) On
the Start menu b) at the bottom of the
screen c) on the Quick Launch toolbar
d) at
the top of the screen e) None of
these
132. Another word for
software is
a)
input b) output c) program d) system e)
None of these
133. What type of
device is a computer printer?
a)
Input b) Input/Output c) Software d) Storage e) Output
134. What is the
biggest number that you can get with 8 bits?
a) 256 b) 128 c)
1000 d) 255 e) 1 & 24
135. Two or more
computers connected to each other for sharing information form a
a)
network b) router c) server d) tunnel e) pipeline
136. A computer checks
the ________ of user names and passwords for a match before granting access.
a)
website b) network c) backup file d) database e)
None of these
137. Text in a column
is generally aligned
a)
justified b) right c) center d)
left e) None of these
138. The background of
any Word document
a) is
always white colour b) is the
colour you preset under the Options menu
c) is
always the same for the entire document d)
can have any colour you choose
e) None
of these
139.Which of the
following is an example of connectivity?
a)
Internet b) floppy disk c) power cord d) data e) None of these
140. __________ is the
process of finding errors in software code.
a)
Compiling b) Testing c) Running d) Debugging e)
None of these
141. An example of a
telecommunications device is a ________.
a)
keyboard b) mouse c) modem d) printer e) scanner
142. Every component
of your computer is either
a)
software or CPU/RAM b) hardware or
software c) application software or
system software
d) input
device or output device e) usable
or unusable
143. CDs are of which
shape?
a)
Square b) Rectangular c) Round d)
Hexagonal e) None of these
144. This type of
hardware consists of devices that translate data into a form the computer can
process:
a)
application b) input c) system d) All of these e) None
of these
145. A permanent
memory is called
a) RAM b) ROM c) CPU d) LCD e) ALU
146. Personal
computers can be connected together to form a
a)
Server b) super
computer c) enterprise d) network e)
None of these
147. The most common
method of entering text and numerical data into a computer system is through
the use of a
a)
plotter b) scanner c) printer d) keyboard e)
None of these
148.
Which keys enable the input of numbers?
a)
Function keys b) Numeric keypad c) Ctrl, Shift and Alt d) Arrow keys
e) None
of these
149. The quickest and
easiest way in Word to locate a particular word or phrase in a document is to
use the ________ command.
a)
Replace b) Find c) Lookup d)
Search e) None of these
150.Which of the
following is NOT a computer programming language?
a) C b) C++ c) Java d) COBOL e) Microsoft
151. Computers seem
capable of performing almost every task as
a) they
help control our automatics, medical, education etc.
b) they
use a long process c) they provide a
large number of instructions
d) they
are cheap e) All of the above
152. By which feature
of internet does the concept of “Teacher-centred learning” change to
“Student-centred learning”?
a)
E-commerce b) E-education c) E-publishing d)
E-governance e) E-mail
153. Find the odd man
out.
a)
Interpreter b) Operating System c) Compiler d)
Assembler e) None of these
154. An assembly
language is a division of
a)
Middle level language b) High
level language c)
Low level language
d)
Machine language e) None of these
155. A partially
completed workbook that contains formulas and formatting but no data, is called
a
a)
prototype b) template c) model d)
function e) None of these
156. A byte can
represent any number between 0 and
a) 2 b) 255 c) 256 d) 1024 e) 1025
157. Which is not a
basic function of a computer?
a)
Store data b) Accept input c) Process data d) Copy text e) Accept and process data
158. ASCII is a coding
system that provides
a) 256
different characters b) 512 different
characters c) 1024 different characters
d) 128
different characters e) 1000 different
characters
159. In a sequence of
events that take place in an instruction cycle, the first cycle is called
a)
store cycle b) execute cycle c) fetch cycle d) decode cycle e)
code cycle
160. Peripheral devices
such as printers and plotters are considered to be
a)
hardware b) software c) data d)
information e) None of these
ANSWERS
121. e) 122.
e) 123. a) 124.
c) 125. c) 126.
d) 127. c) 128.
b) 129. c) 130.
a)
131. b) 132.
c) 133. e) 134.
d) 135. a) 136.
d) 137. a) 138.
d) 139. a) 140.
d)
141. c) 142.
b) 143. c) 144.
b) 145. b) 146.
d) 147. d) 148.
b) 149. b) 150.
e)
151. e) 152.
b) 153. b) 154.
c) 155. b) 156.
b) 157. d) 158.
d) 159. c) 160.
a)
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