Holt Science and Technology Directed Reading Answer Key

 UGC Cyberspace

This mail consists more than 100 questions from Information and Communication Technology (ICT) from previous years UGC Cyberspace papers. this will help you lot to understand the pattern of questions comes under this section. Generally 5 out 50 questions comes from Data and Communication Engineering (ICT). New syllabus issued past the NTA is given in this post. this post likewise highlight the questions from each years. try to solve the questions.

Best of luck for your NTA UGC NET  training.

Information and Advice Technology

( 5 Questions out of l)
 ICT: Full general abbreviations and terminology.
 Basics of Net, Intranet, E-mail, Audio and Video-conferencing.
 Digital initiatives in college education.
 ICT and Governance.
JULY 2016

1. The argument "the study, blueprint, development, implementation, support or management of computer-based information systems, specially software applications and figurer Hardware" refers to
(1) It (It)
(ii) Information and Collaborative Technology (ICT)
(3) Data and Data Technology (IDT)
(4) Artificial Intelligence (AI)
two. If the binary equivalent of the decimal number 48 is 110000, then the binary equivalent of the decimal number 51 is given by
(one) 110011 (two) 110010 (3) 110001 (4) 110100
three. The procedure of copying files to a CD-ROM is known as
(i) Called-for (two) Zipping (three) Digitizing (4) Ripping
4. An unsolicited e-mail message sent to many recipients at once is a
(1) Worm (two) Virus (3) Threat (4) Spam
5. ________ is a blazon of retentivity circuitry that holds the reckoner's first-upward routine.
(i) RIM (Read Initial Memory)
(2) RAM (Random Access Retention)
(3) ROM (Read Only Retentiveness)
(4) Cache Retentiveness
6. An ASCII is a character-encoding scheme that is employed past personal computers in gild to stand for various characters, numbers and control keys mat the reckoner user selects on the keyboard. ASCII is an acronym for
(1) American Standard Code for Data Interchange
(2) American Standard Code for Intelligent Information
(iii) American Standard Code for Information Integrity
(4) American Standard Code for Isolated Information

DECEMBER 2015
vii. NMEICT stands for :
(i) National Mission on Didactics through ICT
(2) National Mission on E-govemance through ICT
(iii) National Mission on East-commerce through ICT
(4) National Mission on E-learning through ICT
8. Which of the post-obit is an instant messaging application ?
(a) WhatsApp
(b) Google Talk
(c) Viber
Select the right answer from the codes given below :
(ane) (a) and (b) only (2) (b) and (c) simply
(three) (a) but (4) (a), (b) and (c)
9. In a Computer a byte generally consists of :
(1) 4 bits (2) 8 bits (three) 16 $.25 (4) 10 bits
ten. Which of the post-obit is non an input device ?
(1) Microphone (2) Keyboard (3) Joystick (4) Monitor
eleven. Which of the following is an open source software ?
(ane) MS Give-and-take (two) Windows
(3) Mozilla Firefox (four) Acrobat Reader
12. Which of the following enables us to send the aforementioned letter of the alphabet to dissimilar persons in MS Give-and-take
(i) Mail join (2) Mail re-create
(iii) Mail insert (4) Mail merge

JUNE 2015
13. Encoding or scrambling data for manual beyond a network is known as :
(1) Protection (2) Detection (3) Encryption (4) Decryption
xiv. Which of the post-obit is not an output device ?
(one) Printer (ii) Speaker (iii) Monitor (4) Keyboard
fifteen. Which of the following represents one billion characters ?
(ane) Kilobyte (2) Megabyte (three) Gigabyte (4) Terabyte
16. Which of the following is not open source software ?
(1) Cyberspace explorer (ii) Fedora Linux
(3) Open office (4) Apache HTTP server
17. Which one of the following represents the binary equivalent of the decimal number 25 ?
(1) 10101 (2) 01101 (3) 11001 (4) 11011
18. Which is an instant messenger that is used for chatting ?
(i) Altavista (2) MAC (three) Microsoft Office (four) Google Talk

December 2014
19. CSS stands for
(A) Cascading Style Sheets
(B) Collecting Fashion Sheets
(C) Comparative Style Sheets
(D) Comprehensive Style Sheets
20. MOOC stands for
(A) Media Online Open up Grade
(B) Massachusetts Open Online Grade
(C) Massive Open up Online Class
(D) Myrind Open Online Class
21. Binary equivalent of decimal number 35 is
(A) 100011 (B) 110001
(C) 110101 (D) 101011
22. gif. jpg, bmp, png are used equally extensions for files which store
(A) audio data (B) paradigm data (C) video data (D) text data
23. Symbols A-F are used in which one of the post-obit ?
(A) Binary number system
(B) Decimal number system
(C) Hexadecimal number system
(D) Octal number system
24. Which one of the following is non a search engine ?
(A) Google (B) Chrome
(C) Yahoo (D) Bing

JUNE 2014
25. When a computer is booting, BIOS is loaded to the memory past
(A) RAM (B) ROM
(C) CD-ROM (D) TCP
26. Which ane of the post-obit is not. the same as the other 3 ?
(A) MAC address
(B) Hardware address
(C) Physical accost
(D) IP address
27. Identify the IP address from the following:
(A) 300-215 -317-3
(B) 302-215@ 417 -5
(C) 202 . fifty . 20 . 148
(D) 202-fifty-twenty-148
28. The acronym FTP stands for
(A) File Transfer Protocol
(B) Fast Transfer Protocol
(C) File Tracking Protocol
(D) File Transfer Process
29. Which one of the post-obit is non a/an epitome/graphic file format ?
(A) PNG (B) GIF
(C) BMP (D)GUI
30. The commencement web browser is
(A) Internet Explorer
(B) Netscape
(C) World wide web
(D) Firefox

DECEMBER 2013
31. Which of the following is a social network ?
(A) amazon.com
(B) eBay
(C) gmail.com
(D) Twitter
32. Internal communication inside institutions is done through
(A) LAN
(B) WAN
(C) EBB
(D) MMS

JUNE 2013
33.' 'www' stands for
(A) piece of work with web
(B) word wide web
(C) world wide spider web
(D) worth while web
34. A difficult deejay is divided into tracks which is farther subdivided into
(A) Clusters (B) Sectors(C) Vectors (D) Head
35. A reckoner program that translates a program statement by argument into machine language is called a / an
(A) Compiler (B) Simulator (C) Translator (D) Interpreter
36. A Gigabyte is equal to
(A) 1024 Megabytes
(B) 1024 Kilobytes
(C) 1024 Terabytes
(D) 1024 Bytes
37. A Compiler is software which converts
(A). Characters to bits.
(B) High level language to auto language.
(C) Machine linguistic communication to high level language
(D) Words to bits
38. Virtual retention
(A) an extremely big main memory.
(B) an extremely big secondary memory.
(C) an illusion of extremely big main retention
(D) a type of memory used in super computers.

DECEMBER 2012
39. ALU stands for
(A) American Logic Unit
(B) Alternate Local Unit
(C) Alternating Logic Unit
(D) Arithmetic Logic Unit
40. A Personal Calculator uses a number of fries mounted on a circuit board called
(A) Microprocessor
(B) System Board
(C) Daughter Board
(D) Female parent Board
41. Estimator Virus is a
(A) Hardware (B) Bacteria (C) Software (D) None of these
xv. Which ane of the following is correct ?
(A) (17)ten = (17)16
(B) (17)10 = (17)8
(C) (17)10 = (10111)2
(D) (17)10 = (10001)two
42. The file extension of MS-Word document in Office 2007 is_______.
(A) .pdf (B) .md
(C) .docx (D) .txt
43. _______ is a protocol used by e-mail clients to download e-mails to your calculator.
(A) TCP (B) FTP
(C) SMTP (D) POP

JUNE 2012
44. TCP/IP is necessary if one is to connect to the
(A) Phone lines
(B) LAN
(C) Internet
(D) a Server
45. Each character on the keyboard of computer has an ASCII value which stands for
(A) American Stock Code for Data Interchange
(B) American Standard Code for Data Interchange
(C) African Standard Lawmaking for Information Interchange
(D) Adaptable Standard Code for Information Change
46. Which of the post-obit is not a programming language ?
(A) Pascal
(B) Microsoft Office
(C) Java
(D) C++
47. Minimum number of bits required to shop any 3 digit decimal number is equal to
(A) 3
(B) 5
(C) 8
(D) 10
48. Internet explorer is a blazon of
(A) Operating Organisation
(B) Compiler
(C) Browser
(D) IP address
49. POP3 and IMAP are electronic mail accounts in which
(A) Ane automatically gets one's mail everyday
(B) 1 has to exist connected to the server to read or write one'south mail
(C) One only has to exist continued to the server to send and receive email
(D) One does not demand any telephone lines

DECEMBER 2011
50. Which of the post-obit operating system is used on mobile phones ?
(A) Windows Vista
(B) Android
(C) Windows XP
(D) All of the above
51. If (y)x represents a number y in base 10, then which of the following numbers is smallest of all ?
(A) (1111)2 (B) (1111)8 (C) (1111)x (D) (1111)16
52. High level programming language can be converted to machine language using which of the following ?
(A) Oracle (B) Compiler (C) Mat lab (D) Assembler
53. HTML is used to create
(A) automobile language plan
(B) high level program
(C) spider web page
(D) spider web server
54. The term DNS stands for
(A) Domain Name System
(B) Defense Nuclear System
(C) Downloadable New Software
(D) Dependent Name Server
55. IPv4 and IPv6 are addresses used to identify computers on the internet.
Observe the right statement out of the following :
(A) Number of $.25 required for IPv4 address is more than number of $.25 required for IPv6 address.
(B) Number of bits required for IPv4 accost is same every bit number of $.25 required for IPv6 address.
(C) Number of bits required for IPv4 address is less than number of bits required for IPv6 address.
(D) Number of $.25 required for IPv4 address is 64.

JUNE 2011
56. The octal number organization consists of the following symbols:
(A) 0 – 7 (B) 0 – 9 (C) 0 – 9, A – F (D) None of the in a higher place
57. The binary equivalent of (–19)10 in signed magnitude system is
(A) 11101100 (B) 11101101 (C) 10010011 (D) None of these
58. DNS in cyberspace applied science stands for
(A) Dynamic Name System (B) Domain Name System (C) Distributed Name Organization (D) None of these
59. HTML stands for
(A) Hyper Text Markup Language
(B) Hyper Text Manipulation Language
(C) Hyper Text Managing Links
(D) Hyper Text Manipulating Links
60. Which of the following is type of LAN ?
(A) Ethernet (B) Token Ring (C) FDDI (D) All of the above
61. Which of the following statements is true ?
(A) Smart cards do non require an operating system.
(B) Smart cards and PCs use some operating system.
(C) COS is smart card operating system.
(D) The communication between reader and card is in total duplex style.

December 2010
62. Which one of the post-obit is non an Internet Service Provider (Internet access provider) ?
(A) MTNL (B) BSNL (C) ERNET Republic of india (D) Infotech Republic of india Ltd.
63. The hexadecimal number organization consists of the symbols
(A) 0 – 7 (B) 0 – 9 , A – F (C) 0 – seven, A – F (D) None of these
64. The binary equivalent of (–15)10 is (two's complement organization is used)
(A) 11110001 (B) 11110000 (C) 10001111 (D) None of these
65. 1 GB is equal to
(A) 2^30 bits (B) 2^30 bytes (C) 2^twenty $.25 (D) 2^20 bytes
66. The set of computer programs that manage the hardware/software of a computer is chosen
(A) Compiler system (B) Operation organisation (C) Operating system (D) None of these
67. S/MIME in Internet engineering stands for
(A) Secure Multipurpose Cyberspace Mail Extension
(B) Secure Multimedia Cyberspace Mail Extension
(C) Unproblematic Multipurpose Internet Post Extension
(D) Simple Multimedia Cyberspace Postal service Extension

JUNE 2010
68. Which number system is commonly followed in a typical 32-bit calculator ?
(A) 2 (B) 8 (C) x (D) 16
69. Which i of the following is an example of Operating System ?
(A) Microsoft Discussion
(B) Microsoft Excel
(C) Microsoft Access
(D) Microsoft Windows
lxx. Which i of the following represent the binary equivalent of the decimal number 23 ?
(A) 01011
(B) 10111
(C) 10011
(D) None of the above
71. Which one of the following is different from other members ?
(A) Google
(B) Windows
(C) Linux
(D) Mac
72. Where does a computer add and compare its information ?
(A) CPU
(B) Memory
(C) Hard disk
(D) Floppy deejay
73. Computers on an net are identified by
(A) e-mail address
(B) street address
(C) IP accost
(D) None of the above

December 2009
74. Which of the following is not related to information security on the Internet ?
(A) Data Encryption (B) Water marking
(C) Data Hiding (D) Information Retrieval
75. Which is the largest unit of storage among the post-obit ?
(A) Terabyte (B) Megabyte
(C) Kilobyte (D) Gigabyte
76. scrap stands for
(A) binary data term (B) binary digit
(C) binary tree (D) Bivariate Theory
77. Which one of the following is non a linear data structure ?
(A) Array (B) Binary Tree (C) Queue (D) Stack
78. Which one of the following is not a network device ?
(A) Router (B) Switch (C) Hub (D) CPU
79. A compiler is used to convert the post-obit to object code which can be executed
(A) High-level language (B) Low-level linguistic communication
(C) Assembly language (D) Natural language

JUNE 2009
80. What do you lot need to put your web pages on the www ?
(A) a connection to internet (B) a web browser (C) a spider web server (D) all of the above
81. Which was the first company to launch mobile telephone services in India ?
(A) Essar (B) BPL (C) Hutchison (D) Airtel
82. Chandrayan I was launched on 22nd October, 2008 in India from :
(A) Bangalore (B) Sri Harikota (C) Chennai (D) Ahmedabad
83. What is blog?
(A) Online music
(B) Intranet
(C) A personal or corporate website in the class of an online journal
(D) A personal or corporate Google search
84. Which is not online Indian Matrimonial website ?
(A) www.jeevansathi.com (B) www.bharatmatrimony.com
(C) www.shaadi.com (D) www.u.k.singlemuslim.com

DECEMBER 2008
85. The accounting software 'Tally' was developed by :
(A) HCL (B) TCS (C) Infosys (D) Wipro
86. Errors in computer programmes are called :
(A) Follies (B) Mistakes (C) Bugs (D) Spam
87. HTML is basically used to design:
(A) Web-page (B) Web-site
(C) Graphics (D) Tables and Frames
88. 'Micro Processing'is made for:
(A) Estimator (B) Digital Arrangement
(C) Computer (D) Electronic Goods
89. Information, a combination of graphics, text, sound, video and animation is chosen :
(A) Multiprogramme (B) Multifacet
(C) Multimedia (D) Multiprocess

JUNE 2008
90. WYSIWYG – describes the brandish of a document on screen as it will actually impress:
(A) What you state is what yous become
(B) What you lot come across is what you lot get
(C) What yous save is what you get
(D) What y'all propose is what yous get
91. Which of the following is not a Computer language ?
(A) PASCAL (B) UNIX
(C) FORTRAN (D) COBOL
92. A central-lath has at least:
(A) 91 keys (B) 101 keys
(C) 111 keys (D) 121 keys
93. An E-mail address is composed of :
(A) two parts (B) three parts
(C) 4 parts (D) 5 parts
94. Corel Draw is a popular :
(A) Illustration program (B) Programming language
(C) Text programme (D) None of the above

DECEMBER 2007
95. CD ROM stands for :
(A) Figurer Deejay Read But Memory
(B) Compact Disk Read Over Retention
(C) Compact Disk Read Just Memory
(D) Figurer Disk Read Over Memory
96. The 'brain' of a computer which keeps peripherals under its command is chosen :
(A) Mutual Power Unit (B) Common Processing Unit
(C) Fundamental Ability Unit (D) Fundamental Processing Unit
97. Data can be saved on backing storage medium known as :
(A) Compact Deejay Recordable (B) Computer Disk Rewritable
(C) Compact Deejay Rewritable (D) Computer Data Rewritable
98. RAM means :
(A) Random Access Retention (B) Rigid Access Memory
(C) Rapid Access Memory (D) Revolving Access Memory
99. www represents :
(A) who what and where (B) weird wide web
(C) word wide web (D) www

JUNE 2007
100. On the keyboard of figurer each character has an "ASCII" value which stands for :
(A) American Stock Code for Data Interchange
(B) American Standard Code for Information Interchange
(C) African Standard Code for Information Interchange
(D) Adaptable Standard Lawmaking for Information Change
101. Which role of the Central Processing Unit (CPU) performs adding and makes decisions :
(A) Arithematic Logic Unit of measurement (B) Alternating Logic Unit of measurement
(C) Alternate Local Unit of measurement (D) American Logic Unit of measurement
102. "Dpi" stands for :
(A) Dots per inch (B) Digits per unit
(C) Dots pixel inch (D) Diagrams per inch
103. The process of laying out a document with text, graphics, headlines and photographs is involved in
(A) Deck Top Publishing (B) Desk-bound Top Press
(C) Desk-bound Top Publishing (D) Deck Top Printing
104. Transfer of data from ane application to another line is known as :
(A) Dynamic Deejay Substitution (B) Dodgy Data Exchange
(C) Dogmatic Information Commutation (D) Dynamic Information Exchange

Dec 2006
105. LAN stands for :
(A) Local And National (B) Local Area Network
(C) Large Expanse Network (D) Live Area Network
106. Which of the following argument is correct ?
(A) Modem is a software
(B) Modem helps in stabilizing the voltage
(C) Modem is the operating system
(D) Modem converts the analog signal into digital signal and vice-versa
107. Which of the following is the appropriate definition of a computer ?
(A) Computer is a machine that can process information.
(B) Calculator is an electronic device that can store, retrieve and procedure both qualitative and quantitative data quickly and accurately.
(C) Reckoner is an electronic device that tin can store, call back and quickly process only quantitative data.
(D) Computer is a machine that can store, retrieve and procedure rapidly and accurately only qualitative
information
108. Information and Advice Technology includes :
(A) On line learning (B) Learning through the apply of EDUSAT
(C) Web Based Learning (D) All the above
109. Which of the following is the appropriate format of URL of email ?
(A) www_mail.com (B) www@mail.com
(C) Www@post.com (D) www.mail.com

JUNE 2006
110. Using websites to cascade out ane'due south grievances is called :
(A) cyber venting (B) cyber ranting
(C) web hate (D) web plea
111. In spider web search, finding a large number of documents with very piffling relevant data is termed:
(A) poor recall (B) web crawl
(C) poor precision charge per unit (D) poor spider web response
112. The concept of connect intelligence is derived from :
(A) virtual reality (B) fuzzy logic
(C) Bluetooth technology (D) value added networks
113. Use of an ordinary telephone equally an Net appliance is called :
(A) voice internet (B) vocalisation phone
(C) voice line (D) voice portal
114. Video transmission over the Internet that looks like delayed livecasting is called :
(A) virtual video (B) directly broadcast
(C) video shift (D) real-time video

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