21	Which of the following is not a synchronous virtual reference service ?
	(A) Chat
	(B) E-mail
	(C) Video-conferencing
	(D) Voice over IP
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22	Which of the bibliometric law describes the frequency of publications by author ?
	(A) Zipf’s law
	(B) Bradford’s law
	(C) Lotka’s law
	(D) None of the above
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23	The process that is started while starting the computer is called ________ .
	(A) Booting
	(B) Multicapping
	(C) Multitasking
	(D) Multipasting
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24	________ is controlled by the mouse and changes in shape based on its current function .
	(A) Icon
	(B) Desktop
	(C) Pointer
	(D) Program
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25	What is windows, Linux, Unix, Mac ?
	(A) Application Program
	(B) Office Suit
	(C) System Program
	(D) Operating System
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26	______ is most commonly used Operating system .
	(A) Unix
	(B) Mac OS
	(C) Windows
	(D) Linux
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27	______ Word processor is the part of the windows operating system .
	(A) Notepad
	(B) Wordpad
	(C) Microsoft Word
	(D) Adobe photoshop
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28	______ Normal text editor is a part of the windows operating system
	(A) Notepad
	(B) Wordpad
	(C) Microsoft Word
	(D) Adobe Photoshop
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29	To select All the data from a file together , Which shortcut key is used ?
	(A) Ctrl + S
	(B) Ctrl + A
	(C) Ctrl + M
	(D) Window + A
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30	Where the installed programs appears in computer ?
	(A) Desktop
	(B) My document
	(C) Accessories
	(D) All programs
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31	Indian patents on all areas are published in
	(A) India : A reference annual
	(B) Indian chemical patent index
	(C) Gazette of India, Part-III
	(D) None of the above
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32	Which of the following does not protect intellectual property ?
	(A) Encryption of data
	(B) Digital watermark
	(C) Uniquely encoded licences
	(D) Plug-ins
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33	Which of the following features will characterize an OS as multi programmed OS?
	(A) More than one program may be loaded into main memory at the same time.
	(B) If a program waits for certain event another program is immediately scheduled.
	(C) If the execution of a program terminates, another program is immediately scheduled.
	(A) (A) only
	(B) (A) and (B) only
	(C) (A) and (C) only
	(D) (a), (B) and (C) only
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34	Using RSA algorithm, what is the value of cipher text C, if the plain text M = 5 and p = 3, q = 11 & d = 7?
	(A) 33
	(B) 5
	(C) 25
	(D) 26
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35	In classful addressing, an IP address 123.23.156.4 belongs to ______ class format.
	(A) A
	(B) B
	(C) C
	(D) D
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36	Which are the classifications of data used in Mobile Applications?
	(A) Private data, User data, Shared data.
	(B) Public data, User data, Virtual data.
	(C) Private data, Public data, Shared data.
	(D) Public data, Virtual data, User data.
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37	HTML is what type of language ?
	(A) Scripting Language
	(B) Markup Language
	(C) Programming Language
	(D) Network Protocol
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38	The year in which HTML was first proposed _______.
	(A) 1990
	(B) 1980
	(C) 2000
	(D) 1995
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39	What is the full form of HTML?
	(A) HyperText Markup Language
	(B) Hyper Teach Markup Language
	(C) Hyper Tech Markup Language
	(D) None of these
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40	HTML web pages can be read and rendered by _________.
	(A) Compiler
	(B) Server
	(C) Web Browser
	(D) Interpreter
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