Computer Gk In English For All Competitive Exams - 10

Computer Gk For Joa(IT) and Computer Operator Exams 

Operating System Related Computer GK

121. Which acts as an intermediate between a user and a computer?

a) Macros 

b) Antivirus

c) MS Office 

d) Operating system

122. Where does the minimized application reside in windows?

a) Task bar

b) My computer

c) My Document

d) Recent documents

123. How can you optimize performance of your computer?

a) Delete unused files 

b) Defrag disk 

c) Scan for virus 

d) All of these

124.When you open my computer on desktop you see the information of

a) Hard disk 

b) CD 

c) Removable disk 

d) All of these

125. Which control panel applet gives the information of computer?

a) System and security

b) Hardware and sound

c) Programs

d) Appearance and personalization

126. What steps should be taken, if windows not updated automatically ?

a) start - control panel - settings - add programs - enable automatic update

b) start - setting - control panel - system - enable automatic updated

c) re- install windows OS

d) restart windows

127. What should be done, if the pen drive is not deducted?

a) Device Manger → right click on USB root hub → disable device

b) Device Manger → right click on USB root hub → enable device

c) Device Manger → right click on USB root hub → scan for hardware changes

d) Device Manger → right click on USB root hub → Update drives

128. You should save your computer from?

a) Viruses 

b) Time bombs 

c) Worms 

d) All of these

129. All of the following are True regarding virtual memory except -

a) Any amount of RAM can be allocated to virtual memory

b) The setting for the amount of hard disk drive space to allocate virtual memory can be manually change

c) This temporary storage is called the swap file or page

d) Virtual memory is the physical space of the hard drive

130. Which of the following is a program group?

a) Accessories 

b) Word 

c) Paint 

d) All of these

131. Which of the following is an example of a real time operating system?

a) Lynx 

b) MS DOS 

c) Window XP 

d) Process Control

132. Which of the following are loaded in Safe mode?

a) Keyboard driver 

b) Mouse driver

c) VGA drive 

d) All of these

133. Which of the following is system software?

a) Operating system 

b) Compiler 

c) Utilities 

d) All of these

134. A user interface that is easy to use is considered to be-

a) User happy 

b) User simple 

c) User friendly 

d) None of these

135. What is the extension of applet files in control panel?

a) .Ctl

b) .Cpl

c) .Cal

d) .Csl

136. Which is the order of files and directories in Windows Explore?

a) Serially

b) Sequentially

c) hierarchically

d) Aplhabtically

137. The most recent version of MAC OS is based on the ____ operating system.

a) Windows 

b) Linux 

c) UNIX 

d) CMOS

138. In windows, start button is used to-

a) Run applications 

b) Device setting

c) Turn off system 

d) All of these

139. Taskbar is used for-

a) Navigation program 

b) Switching between program 

c) Start a program 

d) All of these

140. What do you mean by dialog box?

a) Interactive message box 

b) Group of options

c) set of controls 

d) All of these

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