Table of Contents
COMPUTER AWARENESS MCQ FOR COMPETITIVE EXAMS
(181.)Which of the following is not a valid version of Windows OS?
a.) Windows XP
b.) Windows Vista
c.) Windows 7
d.) Windows Mac
ANSWER:D
(182.) If you change Windows 98 to Windows XP,which action will you perform?
a.)Upgrade
b.)New
c.)Update
d.)Patch
ANSWER:A
(183.)Which among the following is the latest version of Microsoft Windows?
a.)Microsoft Office 365
b.)Windows 9.1
c.)Windows 10
d.)None of these
ANSWER:C
(184.)By what name are two or more fields of a database table called when they are collectively used to specify the primary key?
a.)Primary Key
b.)Composite Key
c.)Foreign Key
d.)Candidate Key
ANSWER:B
(185.)Date and Time are available on the desktop at:
a.)Keyboard
b.)Recycle Bin
c.)My Computer
d.)Task Bar
ANSWER:D
(186.)Powerful Keys that let you exit a program when pushed:
a.)Arrow Keys
b.)Escape Key
c.)Space Bar
d.)Return Key
ANSWER:B
(187.)Oracle is a:
a.)RDBMS
b.)Hardware
c.)System Software
d.)None of these
ANSWER:A
(188.)Which of the following computer language is a mathematically oriented language used for scientific problems?
a.)COBOL
b.)LISP
c.)FORTAN
d.)PROLOG
ANSWER:C
(189.)_____ is the process of carrying out commands?
a.)Fetching
b.)Executing
c.)Storing
d.)Decoding
ANSWER:B
(190.)To access the services of operating system, the interface is provided by the:
a.)API
b.)Library
c.)Assembly Instructions
d.)None of these
ANSWER:D
191. What is the maximum zoom % in Microsoft PowerPoint?
(a)100%
(b) 200%
(c) 400%
(d) 500%
ANSWER:C
192. Which among the following option does DBMS help to achieve:-
(a) Data Independence
(b) More Redundancy
(c) Centralized manner to control data
(d)Both (a) and (c)
ANSWER:D
193. What is Telnet:
(a) Network or Telephones
(b) Remote Login
(c) Television Network
(d) All of these
ANSWER:B
194. _________ has the shortest access times:
(a) Cache memory
(b) Virtual memory
(c) Secondary memory
(d) All of the above
ANSWER:A
195. EPROM is generally erased by using______ .
(a) Ultraviolet rays
(b) Infrared rays
(c) 12 V electrical pulse
(d) N.O.T
ANSWER:A
196. What does DRAM stands for?
(a) Dynamic Random Access Memory
(b) Digital Random Access Memory
(c) Dividing Random Access Memory
(d) Dynamic Recording Access Memory
ANSWER:A
197. Which of the following is used to insert a CD/DVD in a computer?
(a) Disk Drive
(b) Modem
(c) USB
(d) Hard Drive
ANSWER:A
198. Which of the following marquee properties determines how often the content moves?
(a) Marquee-style
(b) Marquee-loop
(c) Marquee-speed
(d) N.O.T
ANSWER:B
199. Which key should you used to indent the first paragraph of your report?
(a) return key
(b) space bar
(c) tab key
(d) shift key
ANSWER:C
200. WORM stands for:
(a) Wanted Once Read Memory
(b) Write Once Read Memory
(c) Write Original Read Memory
(d) N.O.T
ANSWER:B
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