Introduction to computers

Introduction To Computers

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Part- A

1. ----- is a vital resource in development activities of any society.

a) Datab) Informationc) Instructiond) None

Ans: b

2. Information is obtained through processing of ---

a) Instructionb) Datac) Societyd) None

Ans: b

3. ----- is the recording of any understandable form

a) Datab) Instructionc) Informationd) None

Ans: a

4. ----- is the raw material for producing information

a) Datab) Instructionc) Informationd) None

Ans: a

5. ----- are vital for subsidiary planning at all levels in the organization

a) Supply factorsb) Policiesc) Sales forecastd) None

Ans: b

6. ------ information usually prepared regularlya) Strategicb) Operationalc) Tacticald) None

Ans: c

7. ----- information is used by senior managers or top management to plan the objectives of their organization

a) Strategicb) Tacticalc) Operationald) None

Ans: a

8. ----- information is used by operation level of management such as foreman or head clerks

a) Strategicb) Tacticalc) Operationald) None

Ans: c

9. ----- is not consumed in usea) Instructionb) Informationc) Datad) None

Ans: b

10. VSNL stands fora) Vodka snatcher nigam ltdb) Vides sanchar nigam ltdc) Videsh sanchar nigam ltdd) None

Ans: c

Part-B

11. Information refers to an input of data processing which is ----- and ---- to the person who receives it

a) Organized, meaningfulb) Related, meaningfulc) Perceived, meaningfuld) None

Ans: a

12. I) LAN refers to ------- Ii) WAN refers to -----A) local area network, wage area networkB) localised area network, wage area networkC) local area network, wide area networkD) none Ans: c

13. A client/server has three distinct components, a database server, a ------------ and -------------A) client application, networkB) file application, networkC) network application, networkD) none Ans : a

14. ----- is responsible for breaking up large batch of data into little data packets and ----- is responsible for packing the destination address information in these packetsA) TCP, IPB) IP, TCPC) IA, FTP

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D) noneAns: a

15. VERONICA stands for A) Very Easy Rodent Oriented Netwide Indexed to Computer ArchivesB) Very Easy Rodent Oriented Netwide Index to Computer ArchivesC) Very Easy Rodent Oriented Netwide Index to Comp ArchivesD) none Ans: b

16. Dial-up internet protocol links such as ----- and ----- to make your computer a direct part of the internet while you are onlineA) SLIP, PPPB) PPP, SLIPC) POP, SLIPD) noneAns: a

17. An information system is the basis for interaction between the ----- and the ----- A) user, analystB) administrator, analystC) Programmer, outsourceD) noneAns: aPART-C

18. Match the Following:Set- A

A. AccuracyB. Form informationC. RelevanceD. Timeliness

Set- B1. Is of value if it is provided to the user in the form it is useful and best understood by him2. Should be truly reflects the situation or behavior of an event as it really is3. It means that information should be made available when it is needed for a particular purpose and not before and in any case not after4. It refers to current utility of information in decision making or problem solving

A) A-2,B-1,C-4,D-3B) A-1,B-2,C-4,D-3C) A-2,B-1,C-3,D-4D) A-3,B-1,C-4,D-2Ans: a

19. True and False1. Operational information relates to the level of decision making referred to as operational control

2. Tactical information is used by middle management to ensure that the resources of the business are employed to achieve the strategic objectives of the organization3. Concreteness is another quality of information4. The information should be reliable and external force relied upon indicatedA) 1-t, 2-f, 3-t, 4-fB) 1-t, 2-f, 3-t, 4-tC) 1-t, 2-t, 3-t, 4-tD) 1-t, 2-t, 3-t, 4-fAns: c

20. Fill in the blanks:A) The computer world -----B) The electronic storefront -----C) The introductory screen -----D) Set of rules framed for transmission on the net ----

Ans: A) cyberspaceB) websiteC) homepageD) protocol

Unit-2Numbering System

Part-A

21. ‘0’ marks the state of -----A) presenceB) absenceC) a & b bothD) noneAns: b

22. ‘1’ marks the state of ----A) presenceB) absenceC) a & b bothD) noneAns: a

23. Decimal number system has a base ofA) 2B) 16C) 8D) 10Ans: d

24. Octal number system has a base ofA) 2B) 16C) 8D) 10Ans : c

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25. Binary number system has a base ofA) 2B) 16C) 8D) 10Ans: a

26. Hexadecimal number system has a base ofA) 2B) 16C) 8D) 10Ans: b

27. The single digit of binary is known as -------A) DITB) BITC) FITD) noneAns: b

28. ----- values are in increasing powers of the base as we move left and decreasing powers of the base as we move rightA) decimalB) positionalC) octalD) binaryAns: b

29. Octal number system utilizes the symbol of the numbers from 0 to ----A) 1b) 7C) 9D) 10Ans: b

30. 0.21875(10)= ? (8)

A) .12B) .16C) .23D) .34Ans: b

PART-B

31. The procedure which consists of successively multiplying by its base ---- and collect all numbers to the left of the decimal integral part from top to ----A) 10, bottomb) 8, bottomC) 2, bottomD) noneAns: b

32. In converting binary to octal the binary digits are clubbed in ----- from the extreme ----A) three, right

B) four, rightC) six, rightD) noneAns: a

33. . In converting binary to hexadecimal the binary digits are clubbed in ----- from the extreme ----A) three, rightB) four, rightC) six, rightD) noneAns: b34. [11001]2 to hexadecimalA) 19(16)

B) 49(16)

C) 29(16)

D) 59(16)

Ans: a

35. 27B(16) convert to its decimalA) 19(10)

B) 190(10)

C) 630(10)

D) 635(10)

Ans: d

36. A9.328(16) = ? (10)

A) 129. 18765432B) 169.19726562C) 123.19726562D) noneAns: b

37. MSD stands for ---- and LSD stands for -----A) Most Significant Digit, Least Significant DigitB) More Significant Digit, Least Significant DigitC) Match Significant Digit, Low Significant DigitD) noneAns: aPart-C

38. Match the following:Set-A1) 25(10)= ?(2)2) 85(10)= ?(2)3) 36(10)= ?(2)4) 247(10) = ?(2)

Set-BA) 11001(2)B) 1010101(2)C) 100100(2)D) 11110111(2)

A) 1-D,2-B,3-C,4-AB) 1-A,2-C,3-B,4-DC) 1-A,2-D,3-C,4-BD) 1-A,2-B,3-C,4-DAns: d

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39. True and false:1) [11001] to hexadecimal is equal to 19[16]

2) 10011101 to hexadecimal is equal to 9D[16]

3) 101100.1011111 to hexadecimal is equal to 2C.BE[16]

4)11100110.0011111 to octal is equal to 346.174[8]

a) 1-t, 2-f, 3-t, 4-fb) 1-t, 2-f, 3-t, 4-tc) 1-t, 2-t, 3-t, 4-td) 1-t, 2-t, 3-t, 4-f

Ans: c

40. The principles of data transmission is representing ----- & ----- signals of electricity where they represent the ----- or ---- of an electrical pulseA) on,off,presence,absenceB) presence,absence,on,offC) three, four , on, offD) noneAns: a

Unit-3Computer FundamentalsPart-A

41. The term ---- could literally be used to identify any device that calculatesA) CPUB) computerC) keyboardD) calculatorAns: b

42. The computer is sometimes more descriptively called an --------A) electronic data processing deviceB) electric data processing deviceC) electronic information processing deviceD) noneAns: a

43. ----- involves the series of calculationA) procedureB) processC) compilingD) noneAns: b44. KIPS stands forA) Kilo Instruction Per SecondB) Kilobyte Instruction per SecondC) Kilobit Instruction Per SecondD) noneAns: a

45. MIPS stands forA) Milli Instruction Per SecondB) Million Instruction per SecondC) Million Information Per Second

D) noneAns: b

46. ----- was the first calculating device developed by ChineseA) ABACUUSB) ABBACUSC) ABACUSD) noneAns: c

47. ENIAC stands forA) Electronic Numerical Integrator and CalculatorB) Electric Numerical Integrator and CalculatorC) Electronic Number Integrator and CalculatorD) noneAns: a

48. UNIVAC stands forA) Universe Accounting Company B) Universal Accounting CompanyC) Universal Accounts CompanyD) NoneAns: b

49. EDSAC stands forA) Electric Delayed Storage and CalculationB) Electronic Delay Storage and CalculationC) Electronic Delayed Storage and CalculationD) noneAns: c

50. EDVAC stands forA) Electronic Discrete Variable Automatic ComputerB) Electric Discrete Variable Automatic ComputerC) Electronic Delayed Variable Automatic ComputerD) noneAns: a

Part-B51. Hybrid computers combine the most desirable features of both ---- and ---- computersA) analog, digitalB) mainframe, analogC) digital, miniD) noneAns: a

52.

A) output devices, input devicesB) input devices, output devicesC) ALU, output devicesD) noneAns: b

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ProcessingUnit

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53. The devices which transmits the instruction to computer are known as ------ and the devices which displays the results are known as -------A) output devices, input devicesB) input devices, output devicesC) ALU, output devicesD) noneAns: b

54. ------ holds data/instructions during -------A) main memory, processingB) ALU , calculationC) OCR, printingD) noneAns: a

55. ----- are high speed memory locations used to store --- resultsA) CU, temporaryB) Registers, permanentC) Registers, temporaryD) noneAns: c

56. Main memory is also called ----- or -----A) primary memory, internal memoryB) secondary memory, internal memoryC) primary memory, external memoryD) noneAns: a

57. The --- and ----- have special purpose temporary storage that are called as registersA) ALU, Control UnitsB) CPU, ALUC) ROM, RAMD) noneAns: a

PART-C58. Match the Following:Set-A1) ROM2) RAM3) PROM4) EPROMSet- BA) Erasable Programmable Read Only MemoryB) Programmable Read Only MemoryC) Read Only MemoryD) Random Access Memory

A) 1-d, 2-c, 3-b, 4-aB) 1-c, 2-d, 3-b, 4-aC) 1-d, 2-c, 3-a, 4-bD) 1-d, 2-b, 3-c, 4-aAns: B59. True and False:

1. CU directs the flow of the input from the input device to the primary memory

2. CU directs the flow of the raw data to the ALU to be processed

3. CU interprets the instructions in the program4. CU redirects the data from the ALU to the

memoryA) 1-t, 2-t, 3-t, 4-tB) 1-f, 2-t, 3-t, 4-t Ans: aC) 1-t, 2-t, 3-f, 4-tD) 1-t, 2-t, 3-t, 4-f

60.

A) a. Input Devices Main Memory B. Supervisory Control Unit C. Arithmetic & Logic Unit D. Backing storage/ secondary storageB) a. Backing storage/ secondary storage B. Arithmetic & Logic Unit C. Supervisory Control Unit D. Input Devices Main MemoryC) a. Backing storage/ secondary storage B. Supervisory Control Unit C. Arithmetic & Logic Unit D. Input Devices Main MemoryD) a. Backing storage/ secondary storage B. Input Devices Main Memory C. Arithmetic & Logic Unit D. Supervisory Control UnitAns: A

Unit-4Computer Memory &Peripheral DevicesPart-A

61. ------- is identical to core memory in function and is a read/write memoryA) RAMB) ROMC) PROMD) EPROMAns: a

62. ----- memory is non volatile type

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InputDevices

CPU

OutputDevices

a

b

c

d


A) RAMB) ROMC) PROMD) EPROMAns: d

63. ------ chips are being used in Point of Sale terminals to record price related data for productsA) RAMB) ROMC) EEPROMD) EPROMAns: c

64. ------ are similar to audio cassette tapesA) Magnetic TapeB) Magnetic DiskC) MICRD) noneAns: a

65. ------ is made of thin circular aluminum disks coated on one or both of the surfaces with a magnetisable material.A) hard diskB) floppy diskC) compact diskD) noneAns: a

66. ---- is also called as flexible disk A) hard diskB) floppy diskC) compact diskD) noneAns: b

67. CD-ROM stands forA) Compact Disk Read Only MemoryB) Compaq Disk Read Only MemoryC) Compact Disk Read Only MemoryD) noneAns: a

68. MICR reader is an ----- deviceA) inputB) outputC) printingD) scanningAns: a

69. ----- device is used to pointing/selecting the screen coordinates by detecting the light coming from the deviceA) hard diskB) floppy diskC) compact diskD) light penAns: d

70. ------- device is used to decode the bar code dataA) hard diskB) floppy diskC) compact diskD) bar code readerAns: d

Part-B

71. Internal memory built with in the computer that stores the ------- and ----- data as well as the program instructions

a) Unprocessed, processedb) Calculated, unprocessedc) Uncalculated, unprocessedd) None

Ans: a

72. The ----- disk drive is a device which reads a data from and writes data into a -----

a) Hard, diskb) Floppy, diskc) CD, diskd) DVD, disk

Ans: b

73. The head comes into direct contact with the floppy only through the ------ and a small hole called the ----- is used to identify the starting point of the disk

a) Head access slot, index holeb) Index hole, head access slotc) Labels, index holed) None

Ans: a

74. The speed of a CD- ROM is indicated by an -----, which is placed after the ----- parameterA) Y, speedB) X, speedC) S, speedD) noneAns: b75. The standard punch card contains ---- vertical columns and --- horizontal rows

a) 12,80b) 17,80c) 80, 12d) 80,17

Ans: c

76. MICR devices operate at speed of reading 2,400 ----- and widely used in ---- application system

a) Words per second, bankingb) Character per second, bankingc) Words per second, marketingd) Character per second, marketing

Ans: b

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77. ----- are the special type of hard copy output device which are used to produce the graphical output and used in drawing applications using ------

a) Non impact , CADb) Impact, CADc) Plotters , CAMd) Plotters, CAD

Ans: d

78.Match the Following: Set-A

1. CRT2. VGA3. SVGA4. XGA

Set-BA. Extended Graphics ArrayB. Super Video Graphics ArrayC. Video Graphics ArrayD. Cathode Ray Tubes

a) 1-A, 2-C, 3-B, 4-Db) 1-D, 2-C, 3-A, 4-Bc) 1-D, 2-B, 3-C, 4-Ad) 1-D, 2-C, 3-B, 4-A

Ans: d

79. Match the Following:

Set-A1. Focus2. Glare3. Color Output4. Dot Pitch

Set- BA. The distance between two dots is called the

dot pitchB. Lines drawn on the screen should be

completely straight and parallel and also check the shape of objects like squares

C. Check whether the monitor supports many colors

D. Ensure that a sharp focus is presented over the screen evenly

a) 1-A, 2-C, 3-B, 4-Db) 1-D, 2-C, 3-A, 4-Bc) 1-D, 2-B, 3-C, 4-Ad) 1-D, 2-C, 3-B, 4-A

Ans: d

80. Fill in the blanks:a) To display information on VDU ----- are usedb) ----- produce an extremely low frequency

electromagnetic field that helps for the constant direction of the electrons beam

c) The distance between the pixels determines the ------ or clarity of the screen

d) The smallest number of phosphor dots which the gun can focus on is called a -----

Ans:a) CRTb) Deflecting Coilc) Resolutiond) Pixel

Unit-5Software

Part-A

81. ----- is an automatic programming techniques and procedures for utilizing the capabilities of the computer

a) Softwareb) Hardwarec) O.Sd) None

Ans: a

82. ------ refers to all the sets of integrated programs, which make the computer work and is commonly supplied by the manufacturers of the hardware and comprises a large no. Of instruction

a) Softwareb) System softwarec) Utility softwared) None

Ans: b & c both

83. DBMS stands fora) Database Management Systemb) Data basic Management Systemc) Database Management Softwared) None

Ans: a

84. ------ are machine oriented and machine dependent language

a) LLLb) HLLc) OSd) None

Ans: a

85. BASIC language was developed by -----a) Kemy and Kurtzb) Kurtz and Giksonc) Kemeny and Kurtzd) Kamae and Kurtz

Ans: c

86. FOTRAN stands for

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a) Formulae Transactionb) Formula Translationc) Formula Transactiond) None

Ans: b

87. COBOL was developed bya) Codasylb) Coodasylc) Codaasyld) Ccodasyl

Ans: a

88. ----- is used for artificial intelligence applicationsa) COBOLb) FORTRANc) C#d) LISP

Ans: d

89. ------- is specific purpose HLL widely used in .NET applications

a) COBOLb) FORTRANc) C#d) LISP

Ans: c

90. ------ are mainly used in HLL to build the linkage of built in functions such as Mathematical functions

a) Linkerb) Loader c) OSd) None

Ans: a

Part- B

91. ----- is a primitive type of loader which performs only -------- function

a) Bootstrap loader, loadingb) Absolute loader, loadingc) Relocatable loader, loadingd) Linking loader, loading

Ans: b 92. ----- loader function is to load the ------ and transferring a control to it

a) Bootstrap loader, OSb) Absolute loader, OSc) Relocatable loader, OSd) Linking loader, OS

Ans: a

93. ------ function is for ----- and locatinga) Bootstrap loader, relocatingb) Absolute loader, relocating

c) Relocatable loader, relocatingd) Linking loader, relocating

Ans: c

94. ----- performs the user load modules or user ----- for execution

a) Dynamic linker, librariesb) Absolute loader, functionsc) Linkage editor, librariesd) Linking loader, loading

Ans: c

95. 4GL are ----- languages and are mostly ----- independent

a) Non procedural, machineb) Procedural, machinec) Programmed, machined) None

Ans: a

96. The function of ----- is to translate the ---- instructions into machine code

a) Interpreter, HLLb) Compiler, LLLc) Compiler, HLLd) Interpreter, LLL

Ans: c

97. 1. COBOL language is based on ------2. BASIC language is based on ------

a) Compiler, interpreterb) Interpreter, compilerc) HLL, LLLd) LLL,HLL

Ans: a

Part-C

98. True and False:

1. BASIC stands for Beginner’s All Purpose Symbolic Instruction Code

2. PASCAL was named after scientist PASCAL3. COBOL is a Common Business Oriented

Language4. Fortran was developed by IBM in 1956

a) 1-t,2-t,3-t,4-tb) 1-t,2-f,3-t,4-fc) 1-t,2-f,3-t,4-td) 1-t,2-t,3-t,4-f

Ans: d

99. Match the Following:

Set-A

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1. ESS2. Machine Language3. Assembler4. Application Software

Set-B

A. 100% machine oriented languageB. Electronic Spread SheetC. Refers to set of programs which helps to the

computer works efficiently for specific applications

D. It is a translator

a) 1-B, 2-A, 3-D,4-Cb) 1-A, 2-B, 3-D,4-Cc) 1-B, 2-C, 3-D,4-Ad) 1-B, 2-A, 3-C,4-D

Ans: a

100. True and False:1. OS communicates with the computer operator

by means of the console unit or keyboard2. OS controls the flow of jobs by loading and

uploading of programs3. OS under takes error diagnosis and recovery

techniques in case of error techniques4. OS allocates peripherals to programs and

checks their availability


Ans: a

UNIT-6Windows XP

PART-A

101. HAL stands fora) Hardware Abstraction Layerb) Hard disk Abstraction Layerc) Hard disk drive Abstraction Layerd) None

Ans: a

102. WPA stands fora) Windows Product Activationb) Windows Premier Activationc) Word Product Activationd) None

Ans: a

103. The ----- account resides at the other end of the privilege spectrum

a) Administrator

b) Guestc) Userd) Limited

Ans: b

104. Members of the users group are classified as ------ accounts

a) Administratorb) Guestc) Userd) Limited

Ans: d

105. Members of the administrators group are classified as computer ----- accounts


Ans: a

106. ----- can delete any account except one that is currently logged on


Ans: b

107. The ------ software is designed to prevent attempts to clone an activated copy of windows and install it on another computer

a) Application b) Systemc) OSd) Activation

Ans: d

108. The windows XP approach to security is ------a) Discretionaryb) Satisfactoryc) Delegatedd) None

Ans: a

109. Windows assigns a ----- to each user accounta) SIDb) AIDc) FIDd) None

Ans: a

110. Computer -------- creates a user account for each user

a) Administratorb) Guestc) Limitedd) None

Ans: a

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PART-B

111. Windows distinguishes two types of access privileges: -------- and ------

a) Permissions, rightsb) Access, rightsc) Rights, controld) None

Ans: a

112. A) A ----- is the ability to access a particular object in some defined mannerB) a --- is the ability to perform a particular system wide action such as logging on or resetting the clock

a) Permissions, rightsb) Access, rightsc) Rights, controld) None

Ans: a

113. ----- is a mechanism designed to enforce license restrictions by preventing the most common form of software piracy casual -----

a) WPA, activationb) WPA, copyingc) WPA, deletingd) None

Ans: b

114. Windows XP license entitles to install the ------ software on a ----- computer

a) OS, singleb) OS, doublec) OS, multipled) None

Ans: a

115. During the activation process, windows XP transmits a ------ file that serves as a ---- of key component in the system

a) Decrypted, fingerprintsb) Encrypted, fingerprintsc) Database , fingerprintsd) None

Ans: b

116. To delete an existing partition choose the option for – install on a drive that currently contains an earlier version of --------

a) Clean, windowsb) Partition, windowsc) Unwanted, windowsd) None

Ans: a

117. Backup your ----- files and --- settings for an upgrade

a) Data, systemb) System, datac) Database, systemd) None

Ans: a

PART-C

118. True and False1. A right is the ability to perform a particular

system wide action such as logging on or resetting the clock

2. The SID is a unique number follows the user around wherever log on in windows

3. Members of the administrators group are classified as computer administrator accounts

4. Members of the guests group are shown as guest accounts


Ans: a

119. Match the following:Set-A

1. Application Data2. Cookies3. Desktop4. Favorites

Set-BA. This folder contains IE favoritesB. This folder contains all items stored on the

user’s desktop including files and shortcutsC. This folder contains IE cookiesD. This hidden folder contains application specific

data

a) 1-D, 2-C, 3-B,4-Ab) 1-A, 2-B, 3-D,4-Cc) 1-B, 2-C, 3-D,4-Ad) 1-B, 2-A, 3-C,4-D

Ans: a

120. Fill in the blanks:a) ------- hidden folder contains machine specific

application datab) ------- folder contains the user’s IE browsing

historyc) ------- folder contains temporary files created by

applicationsd) ------ folder contains the offline cache for Internet

Explorer

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a) Application Datab) Historyc) Tempd) Temporary Internet Explorer

Unit-7Windows XP Interface

Part-A

121. ------ items list at the top of the menu always appear on the menu

a) Pinnedb) Recently used programmedc) All programsd) None

Ans: a

122. Windows monitors which programs are used most often and adds them to --- list automatically


Ans: b123. ------- button is the entry point to a traditional menu of all installed programs


Ans: c124. A ----- is a collection of icons that simplify commonplace tasks

a) Toolbarb) Addressc) Linksd) None

Ans: a

125. The ----- toolbar provides a place to run a program

a) Recent documentsb) Addressc) Linksd) None

Ans: b

126. The ----- toolbar provides a set of shortcuts to selected internet sites

a) Recent documentsb) Addressc) Linksd) None

Ans: c

127. The ----- toolbar provides copies of all the icons currently displayed on the desktop

a) Recent documents

b) Addressc) Linksd) Desktop

Ans: d

128. To install a new or remove a tool bar ----- click any unoccupied part of the taskbar or any existing toolbar

a) Recent documentsb) Addressc) Leftd) Right

Ans: d

129. The ---- icons that appear by default depend upon choice of -------

a) Recent documentsb) Address menuc) Links menud) Start menu

Ans: d

130. The default menu allows only a ---- icon to appear

a) Recent documentsb) Addressc) Recycle bind) None

Ans: c

PART-B

131. The ---- area become crowded with tiny icons many of which don’t ---- you of anything

a) Notification, notifyb) Recent, recentlyc) Start, notifyd) None

Ans: a

132. A ---- is a text file that contains a sequence of ----- to be executed

a) Batch program, commandsb) Run program, commandsc) Task program, commandsd) None

Ans: a

133. ------ commands are the commands that generally make sense only when used with in a ----- program

a) Batch, batchb) Run, batchc) Task, batchd) None

Ans: a

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134. ------- service launches programs on a ------ schedule or upon certain events, such as logging on to the computer

a) Batch program, regularb) Windows script host, regularc) Task scheduler, regulard) None

Ans: c

135. Batch programs a reliable way to run a sequence of ------ and ------

a) Programs, commandsb) Schedule, commandsc) Schedule, programsd) None

Ans: a

136. ------ feature allows to run ---- written in vbscript, Jscript and other languages

a) Batch program, scriptsb) Windows script host, scriptsc) Task scheduler, scriptsd) None

Ans: b

137. The -----file system allows to encrypt files on a local ----- volume so that only the user can use them

a) Encrypting, NTFSb) Decrypting, NTFSc) Encrypting, NPSCd) None

Ans: a

PART-C

138. Match the Following:Set-A

1. @2. Echo[off | on]3. Echo msg4. Echo.

Set-BA. Displays a blank line on the screenB. Displays msg on the screenC. Turns screen echoing off or onD. Prevents the line from being displayed on

the screen when used as the first character in a line

a) 1-D, 2-C, 3-B,4-Ab) 1-A, 2-B, 3-D,4-Cc) 1-B, 2-C, 3-D,4-Ad) 1-B, 2-A, 3-C,4-DAns: a139. Fill in the blanks:

a) BMP format saves the file in the Windows ------ format

b) ------ is the three letter extension used to identify images that use the Joint Photographic Experts Group format

c) ------- is the four letter extension for the Tagged Interchange File Format

d) ------ stands for Portable Network Graphics

Ans:

a) Bitmapb) JPGc) TIFFd) PNG

140. True and False:Microsoft windows XP use encryption for several purposes:

1. Encrypting files on an NTFS volume2. Encrypting data sent between a web

browser and a server using SSL3. Encrypting data sent between computers

using a VPN4. Encrypting or signing e-mail messages

a) 1-t,2-f,3-f,4-tb) 1-t,2-f,3-t,4-fc) 1-t,2-f,3-t,4-td) 1-t,2-t,3-t,4-t

Ans: d

Unit-8Security and Networking

Part-A141. ------- service checks this to set up an FTP site

a) FTPb) HTTPc) SMTPd) None

Ans: a

142. The ------ option, selected by default puts 9.15 MB of help files in the folder %system root%\help\lishelp

a) Common filesb) Documentationc) Ftpd) Smtp

Ans: b

143. SMTP stands for:a) Simple Mail Transfer Protocolb) Simple Mailed Transfer Protocolc) Simplex Mail Transfer Protocold) None of the above

Ans: a

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144. The ------ service allows IIS hosted site to serve pages over the internet

a) World wide webb) Networkc) Regionald) None

Ans: a

145. ------ is the default network protocol in windows XP

a) FTPb) HTTPc) TCP/IPd) SMTP

Ans: c

146. A ---- mask tells the network how to distinguish between IP addresses

a) Subnetb) Gatewayc) TCP/IPd) None

Ans: a

147. A ----- is a computer that routes packets intended for addresses outside the local network

a) Subnetb) Gatewayc) TCP/IPd) None

Ans: a

148. DHCP stands for a) Dynamic Host Configuration Protocolb) Diamond Host Configuration Protocolc) Dynamic Host Configure Protocold) None of the above

Ans: a

149. TCP stands fora) Transfer Control Protocolb) Transmission Control Protocolc) Transaction Control Protocold) A & b both

Ans: d

150. IP stands fora) Internet Protocolb) Interrupt Protocolc) Intermission Protocold) None

Ans: a

PART-B

151. ----- printer successes generates a large number of relatively useless ---- entries

a) Logging, logb) Inkjet, log

c) Dot-matrix, logd) None

Ans: a

152. A ---- client provides access to computers and resources on a ------

a) Netware, networkb) Network, networkc) Internet, networkd) None

Ans: b

153. Network client allows to connect to computers running any --- bit or --- bit windows version

a) 8, 32b) 16, 32c) 24, 32d) 32, 64

Ans: d

154. ----- packet scheduler component enables quality of service features provided on ----- networks and by internet service providers

a) Qos, corporateb) Fos, corporatec) Ios, corporated) None

Ans: a

155. IIS provides a web server a --- server and a ----- virtual server

a) FTP, SMTPb) SMTP, FTPc) TCP, IPd) NoneAns: a

156. When no ----- server is available, windows automatically assigns an ---- address in a specific private IP rangea) DHCP, IPb) DHCP, DNSc) HHCP, IPd) None

Ans: a

157. One or more ----- servers, which are computers that translate domain names into ---- address.

a) DHCP, IPb) DNS, IPc) DHCP, DNSd) None

Ans: b

Part-C


1. Audit Account log on events

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2. Audit account management3. Audit Directory access service4. Audit logon events

Set-BA. Logon event occurs when a user logs on or

logs off a workstation or connects via a network

B. This event occurs when a user accesses an active directory object that has its own system access control list

C. This event occurs when a user account group is created, changed or deleted

D. This event occurs when a user logs on or logs off another computer that uses this computer to validate the account

a) 1-D, 2-C, 3-B,4-Ab) 1-A, 2-B, 3-D,4-Cc) 1-B, 2-C, 3-D,4-Ad) 1-B, 2-A, 3-C,4-DAns: a


1. Audit object access2. Audit policy change3. Audit privilege use4. Audit process tracking

Set-BA. This includes arcane events such as

program activation, handle duplication, indirect object access, and process exit

B. This event occurs when a user exercises a user right

C. This event occur when a change is made to user rights assignment policy, audit policies or trust policies

D. This event occurs when a user accesses a file, folder, printer that is set for auditinga) 1-D, 2-C, 3-B,4-Ab) 1-A, 2-B, 3-D,4-Cc) 1-B, 2-C, 3-D,4-Ad) 1-B, 2-A, 3-C,4-D

Ans: a

160. Fill in the blanks:a) ---- feature is new in windows XP allows

to specify multiple ----- addresses for a single network connection

b) Isps use ---- servers to assign ---- addresses from the pool and to set subnet masks and other configuration details

Ans:a) Alternate IP configuration, IPb) DHCP, IP

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Education

Introduction to computers