Computer knowledge is one of the important parts of the competitive exam. Do practice the below questions and improve your skills it will help to get more scores in the exam.
1) The unit MIPS is used to measure the speed of a___.
A) Disk drive
B) Tape drive
C) Printer
D) Processor
Ans: D
2) ___ converts and executes one statement at a time
A) compiler
B) interpreter
C) converter
D) instructions
Ans: B
3) A prescribed set of well-defined instructions for solving mathematical problems is called ____
A) A compiler
B) A code
C) A description
D) An algorithm
Ans: D
4) The primary purpose of an operating system is?
A) To allow people to use the computer
B) To make computers easier to use
C) To keep systems programmers employed
D) To make the most efficient use of the computer hardware
Ans: D
5) Magnetic disks are the most popular medium for
A) Sequential access
B) Direct access
C) Both A & B
D) None of the above
Ans: C
6) You cannot close the MS Word application by
A) From the File menu choose the Close submenu
B) Click the X button on the title bar
C) Choosing File menu then Exit submenu
D) Press Alt + F4
Ans A
7) The two major types of computer chips are
A) Microprocessor
B) Primary memory
C) Both A & B
D) External memory
Ans: C
8) When you save to this, your data will remain intact even when the computer is turned off __
A) RAM
B) Motherboard
C) Secondary storage device
D) Primary storage device
Ans: C
9) A Computer works on a ___ number system
A) binary
B) octal
C) decimal
D) hexadecimal
Ans: A
10) Storage media such as a CD read and write information using ___
A) a laser beam of red light
B) magnetic dots
C) magnetic strips
D) All of these
Ans: A
11) A removable magnetic disc that holds information __
A) Floppy disk
B) Hard drive
C) Monitor
D) Portable
Ans: A
12) ___ uses laser technology to store a large amount of information
A) Floppy disk
B) CD-ROM
C) Hard disk
D) ED-ROM
Ans: B
13) Which of the following is a storage device?
A) Floppy discs
B) hard disk drive
C) Optical disc
D) All of the above
Ans: D
14) Missing Slot Covers on a Computer can cause
A) Power Surges
B) Incomplete Path of ESD
C) Over Heat
D) EMI
Ans: C
15) Which of the following is the storage area within the computer itself that holds data only temporarily as the computer process instructions?
A) the hard disk
B) main memory
C) the control unit
D) read-only memory
Ans B
16) The default header for a worksheet is
A) The date and time
B) User name
C) Date & Time
D) None of the above
Ans: D
17) A __ is a computer attached to the internet that runs a special Web server software and can send Web pages out to other computers over the internet.
A) web client
B) web system
C) web page
D) Webserver
Ans: D
18) In MS-Word, for what does ruler help?
A) to set indents
B) to change page margins
C) to set tabs
D) All the above
Ans: D
19) What is the name of the virus that fools a user into downloading and executing them by pretending to be useful applications?
A) Trojan horses
B) Keylogger
C) Worm
D) File virus
Answer A
20) Website address is a unique name that identifies a specific _ on the web.
A) Link
B) Web browser
C) PDA
D) Web site
Ans: D
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