Top 350+ Solved Basics of Operating System MCQ Questions Answer
Q. Where can you define the permanent path for DOS?
a. Io.sys
b. Config.sys
c. Autoexesys
d. Commancom
Q. What should be the extension to execute automatically when OS is started?
a. Command.com
b. Any batch file
c. Autoexebat
d. Config.sys
Q. Which file keeps commands to execute automatically when OS is started?
a. command.com
b. any batch file
c. autoexebat
d. config.sys
Q. Which of the following is a correct association between a vendor and an operating system
a. Redhat Linux
b. Microsoft Unix
c. AT & T DOS
d. Novell Linux
Q. ... controls the way in which the computer system functionsand provides a means by which users can interact with the computer
a. The platform
b. The operating system
c. Application software
d. The motherboard
Q. Which one of the following is not a layer of operating system?
a. Kernel
b. Shell
c. Application program
d. Critical selection
Q. Which is not the function of the operating system?
a. Memory management
b. Disk management
c. Application management
d. Virus protection
Q. The virtual memory is
a. An extremely large main memory
b. An extremely large secondary memory
c. An illusion of extremely large main memory
d. A type of memory used in super computer
Q. Virtual Memory is
a. Extremely Large Main memory
b. Extremely Large Secondary memory
c. An illusion of extremely large main memory
d. An illusion of extremely large secondary memory
Q. Internet Explorer is
a. an Internet browser
b. provided by Windows OS
c. an access point for Word Wide Web
d. All of above
Q. Which of the following command is used to close the active window?
a. Ctrl+F4
b. Ctrl+F5
c. Alt+F6
d. None of above
Q. The shortcut key is used to open properties window of selected item is
a. Ctrl+Enter
b. Shift+Enter
c. Alt+Enter
d. None of above
Q. The shortcut key to open a task manager is:
a. Alt + F1
b. Alt + Ctrl + Delete
c. Alt + Tab
d. F1
Q. Swapping
a. Works best with many small partitions
b. Allows many programs to use memory simultaneously
c. Allows each program in turn to use the memory
d. Does not work with overlaying