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251. Which one of the following represents the binary
equivalent of the decimal number 25
(A) 10101
(B) 01101
(C) 11001
(D) 11011
252. Which is an instant messenger that is used for
chatting
(A) Altavista
(B) MAC
(C) Microsoft Office
(D) Google Talk
253. NMEICT stands for:
(A) National Mission on Education through ICT
(B) National Mission on E-governance through ICT
(C) National Mission on E-commerce through ICT
(D) National Mission on E-learning through ICT
254. Which of the following is an
instant messaging application?
(a) WhatsApp
(b) Google Talk
(c) Viber
Select the correct answer from the
codes given below:
(A) (a) and (b) only
(B) (b) and (c) only
(C) (a) only
(D) (a), (b) and (c)
255. In a Computer a byte generally
consists of:
(A) 4 bits
(B) 8 bits
(C) 16 bits
(D) 10 bits
256. Which of the following is not an
input device?
(A) Microphone
(B) Keyboard
(C) Joystick
(D) Monitor
257. Which of the following is an open
source software?
(A) MS Word
(B) Windows
(C) Mozilla Firefox
(D) Acrobat Reader
258. Which of the following enables us
to send the same letter to different persons in MS Word?
(A) Mail join
(B) Mail copy
(C) Mail insert
(D) Mail merge
259. ..............
is a type of memory circuitry that holds the computer’s start-up routine.
(A) RIM
(Read Initial Memory)
(B) RAM
(Random Access Memory)
(C) ROM
(Read Only Memory)
(D) Cache
Memory
260. An ASCII
is a character-encoding scheme that is employed by personal computers in order
to represent various characters, numbers and control keys that the computer
user selects on the keyboard. ASCII is an acronym for
(A)
American Standard Code for Information Interchange
(B)
American Standard Code for Intelligent Information
(C)
American Standard Code for Information Integrity
(D)
American Standard Code for Isolated Information
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