Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. ……….is the ability of an operating system to control the activities of multiple programs at the same time.
a. Multitasking
b. Streamlining
c. Multiuser
d. Simulcasting
e. None of these
Q. Virtual memory is typically located :
a. on a floppy disk
b. in the CPU
c. in a flash card
d. on the hard drive
e. None of these
Q. All of the following are TRUE of Safe Mode EXCEPT :
a. Safe Mode is a special diagnostic mode
b. Safe Mode loads all nonessential icons
c. Safe Mode allows users to troubleshoot errors
d. Safe Mode loads only the most essential devices
e. None of these
Q. Ensuring that the essential peripheraldevices are attached and operational is the…….process.
a. Configuration
b. CMOS
c. POST
d. ROM
e. None of these
Q. Verification of a login name and password is known as :
a. configuration
b. accessibility
c. authentication
d. logging in
e. None of these
Q. The basic input/output system (BIOS) is stored in :
a. RAM
b. ROM
c. CPU
d. Hard Drive
e. None of these
Q. The operating system allows users to organize the computer’s contents in a hierarchical structure of directories that include all of the following EXCEPT :
a. files
b. folders
c. drives
d. systems
e. None of these
Q. Using Windows Explorer, a plus (+) sign in front of a folder indicates :
a. an open folder
b. the folder contains subfolders
c. a text file
d. a graphics file
e. None of these
Q. An application program that helps the userto change any number and immediately see the result of that change is :
a. Desktop publishing program
b. Database
c. Spreadsheet
d. All of these
e. None of these
Q. What is the responsibility of the logical unit in the CPU of a computer?
a. To produce result
b. To compare numbers
c. To control flow of information
d. To do math’s works
e. None of these
Q. The number of characters that can be stored in given physical space is :
a. Word length
b. Byte
c. Data density
d. Field
e. None of these
Q. ………..are used to identify a user who returns to a Website.
a. Cookies
b. Plug-ins
c. Scripts
d. ASPs
e. None of these
Q. When you are selecting a mouse for a particular computer system, what is the most important consideration?
a. The type of drivers that come with the mouse
b. The length of the mouse cord
c. The type of connector the mouse is equipped with
d. The number of buttons the mouse has
e. None of these
Q. If text was highlighted and ‘Edit’ ‘Copy’ was clicked, what would happen?
a. Text would be copied from the document and placed in the clipboard
b. Text would be removed from the document and placed in the clipboard
c. Text from the clipboard would be placed in the document at the place where the cursor is blinking
d. Only (b) and (c)
e. None of these