Operating System MCQ part 7 || 151-175 important Questions and Answer
Operating System MCQ part 7 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.
151. All of the following are task performed by the operating system except
a. Managing hardware on the computer
b. Controlling the access that application program has to the CPU
c. Performing housekeeping task like file compression and disk defragmentation
d. Provides an interface for user to interact with computer
152. Which of the following is not an operating system?
a. CP/M
b. Unix
c. Pascal
d. MS-DOS
153. Operating system is like a
a) Government
b) Police
c) Parliament
d) All of above
154. Underlined character on the menu or dialog box known as
a) Hot spot
b) Hot key
c) Pane
d) Underline word
155. Which key deletes text before, or to the left, of the insertion point?
a) PageUp
b) Delete
c) PageDown
d) BackSpace
156. The chunks of a memory are known as
a) Sector
b) Offset
c) Page
d) Frame
157. Start/restart the computer is called
a) Exit
b) Run
c) Option
d) Boot
158. Which file is transferred when computer is start up?
a) Document
b) Program files
c) Operating system
d) System files
159. Which of the following is an example of utility?
a) Antivirus
b) Word
c) Operating system
d) Data recovery
160. Which is built directly on the hardware?
a) Computer Environment
b) Application Software
c) Operating System
d) Database System
161. ….system is built directly on the hardware
a) Environment
b) System
c) Operating
d) None
162. The purpose of run command in start menu is to
a) Launch internet browser
b) Open internet explorer
c) Open windows explorer
d) Start programs
163. You can select My Computer icon and press Alt + Enter to
a) Delete it from desktop permanently
b) Open it in Explorer mode
c) Open System Properties dialog box
d) Pin it on Start menu
164. Generally quick launch toolbar is displayed on
a) the left side of taskbar
b) the right side of taskbar
c) on the middle of taskbar
d) a bar out of taskbar
165. Which is not a valid file system?
a) FAT 16
b) FAT 32
c) NTFS
d) FXZ
166. Which file system DOS typically use?
a) FAT 16
b) FAT 32
c) NTFS
d) LMFS
167. Which file system Windows 95 typically use?
a) FAT 16
b) FAT 32
c) NTFS
d) LMFS
168. Which of the following is not a mode in starting Windows?
a) Command Prompt
b) Safe Mode
c) Normal Mode
d) Turbo Mode
169. Which of the following is default mode for Windows to start?
a) Command Prompt
b) Safe Mode
c) Normal Mode
d) None of above
170. The file system “NTFS” stands for
a) New Type File System
b) Never Terminated File System
c) New Technology File System
d) Non Terminated File System
171. What is the full form of NTFS
a) New Technology File System
b) New Technical File System
c) New Technician File System
d) None of the above
172. Which one of the following is not the function of Operating System?
a) Resource Management
b) File Management
c) Networking
d) Processor Management
173. How do you connect internet in your system?
a) My computer >> dialup networking
b) Control panel >> modem
c) Network neighborhood
d) None of above
174. The following applications may appear on system tray except
a) System Clock
b) Volume Control
c) Network Connection
d) MS Office Suite
175. Which of the following is text browser?
a) Lynx
b) Hot Java
c) Netscape
d) Internet Explorer
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Answers
Answers for Operating System MCQ part 7
| 151 – c | 152 – c | 153 – a | 154 – b | 155 – d |
| 156 – d | 157 – d | 158 – d | 159 – a | 160 – c |
| 161 – c | 162 – d | 163 – c | 164 – a | 165 – d |
| 166 – a | 167 – b | 168 – d | 169 – c | 170 – c |
| 171 – a | 172 – c | 173 – a | 174 – d | 175 – a |
