Operating System MCQ part 8 with question and answer. This article contains the 25 questions for practicing loksewa computer operator exam. Answer is given at the end of the page.
176. Which of the following is default location of saving and opening file?
a) Desktop
b) My computer
c) My documents
d) All of above
177. By default we can save the file in
a) Desktop
b) Recycle bin
c) My document
d) My computer
178. ____ is the operating systems File and folder Manager
a) Windows Explorer
b) Windows Control Panel
c) My Computer
d) My Documents
179. It is used to explorer the contents of computer, drives as well as manage files
a) Control Panel
b) My Document
c) My Computer
d) My Network Place
180. The necessary conditions needed before deadlock can occur?
a) No Mutual Exclusion, Hold and wait, Preemption, Circular Wait
b) Mutual Exclusion, No Hold and wait, Preemption, Circular Wait
c) Mutual Exclusion, Hold and wait, No Preemption, Circular Wait
d) Mutual Exclusion, Hold and wait, Preemption, No Circular Wait
181. The OS used to operate the mobile phone is a
a) Smart card OS
b) Embedded OS
c) Multiuser OS
d) None of above
182. UNIX operating system is a(n)
a) Time sharing operating system
b) Multi-user operating system
c) Multi-tasking operating system
d) All of the above
183. The ability of an operating system to control the activities of multiple program at the same time is
called
a) Multitasking
b) Multiprocessing
c) Multioperating
d) Multipaging
184. The OS used to operate the mobile phone is a
a) Smart card OS
b) Embedded OS
c) Multi user OS
d) None of above
185. Unix Operating System is an
a) Multi User Operating System
b) Time Sharing Operating System
c) Multi Tasking Operating System
d) All the Above
186. ….is used in operating system to separate mechanism from policy
a) Single level implementation
b) Two level implementation
c) Multi level implementation
d) None
187. ______ is used in operating system to separate mechanism from policy
a) Single level implementation
b) Two level implementation
c) Multi level implementation
d) None
188. Essential files of MS DOS are
a) Command.com
b) Io.sys
c) Msdos.sys
d) All of above
189. Which Operating System doesn’t support long file names?
a) OS/2
b) Windows 95
c) MS-DOS
d) Windows NT
190. We need system files to run
a) MS Word
b) MS Excel
c) MS Dos
d) MS Access
191. What is the function of folder?
a) Save files
b) Delete files
c) Move files
d) All of the above
192. Which command is used to open the directory?
a) Open
b) Chdir
c) Move
d) All of above
193. Which button might you find in a windows title bar?
a) Close button
b) Maximize button
c) Minimize button
d) All of the above
194. Press the ….button to have the window fill the entire screen
a) Close
b) Maximize
c) Minimize
d) none of the above
195. Which windows features can be accessed from the start menu?
a) Help
b) Windows Explorer
c) Microsoft Network
d) All of above
196. … are list of commands that appear on the screen
a) GUIS
b) Icons
c) Menus
d) Windows
197. The box on …. that allows you to choose where to go and is located below the standard toolbar
a) System menu
b) Address bar
c) Menu bar
d) None of these
198. A …. is a set of computer instructions that carry out a task on the computer
a) Program
b) Database
c) Memory files
d) None of the above
199. Which command is used to copy system files?
a) Sys
b) Command
c) MD
d) Move
200. To make file in MS Dos we need command
a) Copy
b) Copy con
c) MD
d) Make File
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Answers
Answers for Operating System MCQ part 8
176 – c | 177 – c | 178 – a | 179 – b | 180 – c |
181 – b | 182 – d | 183 – a | 184 – b | 185 – d |
186 – b | 187 – b | 188 – d | 189 – c | 190 – c |
191 – d | 192 – b | 193 – d | 194 – c | 195 – d |
196 – c | 197 – b | 198 – a | 199 – a | 200 – b |