Fundamental of IT

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Fundamental Of IT and Programming(Ch-1) Sikkim Manipal University 1. Who is Father of Computer? (a)Charles Bags (b)Chary Babbage (c)Charles Babbage (d)Fugsuk Wangadu 2. Who is First Programmer? (a) Lady August (b)Lady Gaga (c)Lady Charles Augusta (d)Lady Augusta 3. Which of the following is the most important input device? (a) Printer (b) USB (c) Keyboard (d) Speaker 4.The Most important component in the computer is the_____ (a) Hard Disk Drive (b) Mother Board (c) RAM (d) CPU 5. Floppy storage capacity is ________________. (a) 1GB (b) 4.5 MB (c) 1KB (d) 512 MB 6. Hard drive is ________________ Device. (a) Input (b) Output (c) Storage (d) O/S 7. The most popular keyboard used today is the ____________ Keys. (a) 207 (b) 100 (c) 107 (d) 98

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Transcript of Fundamental of IT

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Fundamental Of IT and Programming(Ch-1)Sikkim Manipal University

1. Who is Father of Computer?(a)Charles Bags (b)Chary Babbage(c)Charles Babbage(d)Fugsuk Wangadu2. Who is First Programmer?(a) Lady August (b)Lady Gaga (c)Lady Charles Augusta (d)Lady Augusta 3. Which of the following is the most important input device?(a) Printer(b) USB(c) Keyboard(d) Speaker4.The Most important component in the computer is the_____ (a) Hard Disk Drive (b) Mother Board (c) RAM(d) CPU5. Floppy storage capacity is ________________.(a) 1GB(b) 4.5 MB(c) 1KB(d) 512 MB6. Hard drive is ________________ Device.(a) Input(b) Output(c) Storage(d) O/S7. The most popular keyboard used today is the ____________ Keys.(a) 207(b) 100 (c) 107 (d) 988. Bar-Code Reader is __________________ device. (a) Input(b) Output(c) Storage(d) O/S

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9. __________are useful for menu-based applications. (a)Bar Code Readers (b)Optical Character Readers (c)Light pens (d)Joy Sticks10. What is the electronic brain of the computer? (a)Monitor (b)Central processing unit (CPU) (c)Processor (d)Hard disk11. Identify the following statements about the computer as True or False: (i) The computer is a very high speed electronic device. (ii) The computer has internal storage (memory) as well as external or secondary storage.(a) True, (ii) True(b) True, (ii) False(c) False, (ii) False(d) False, (ii) True12. Identify the following statements about the desktop personal computer as True or False: (i) The desktop personal computer is the most popular model of personal computer. (ii) In the desktop personal computer, monitor is usually placed on the control unit. (a) True, (ii) True (b) True, (ii) False (c) False, (ii) False (d) False, (ii) True13. The CRT full form of ___________________.(a) Cartoon Ray Tube(b) Compact Ray Tube(c) Cathode Ray Tube (d) Cathode Ret Tube14. Joystick is ______________ Device.(a) Storage(b) Output(c) Input(d) O/S15. Computer is ________________ Device.(a) Input(b) Output(c)Electronic (d) O/S16. Liquid Crystal Display is __________________ Device.

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(a) Input(b) Output(c) Electronic (d) O/S17. Web camera is ____________________ Device.(a) Input(b) Output(c) Electronic (d) O/S18. 1 MB = __________________ Bytes. (a) 1073741824(b)1048576(c) 1024(d) 109951162777619. 10, 995, 116, 27,776 bytes = __________________.(a) 1 MB(b) 1TB(c) 1GB(d) 1KB20. 240=____________________.(a) 1KB(b) 1GB(c) 1TB (d) 1MB21. 1073741824 bytes = ____________.(a) 220

(b) 230

(c) 240

(d) 230

22.RAM is Short for ________________________.(a) Readily accessible Memory(b) Recently Access Memory(c) Random Access Memory(d) Read and Modify23. URL Full Form is ______________________ .(a) Uniform Resource Locator(b) Uniform Rescore Location(c)Uniform serial Bus(d) None24.The arithmetic logic unit, ALU, is responsible for __________and __________.(a) Algebraic expressions, logical comparisons(b) Mathematical calculations, logical comparisons(c) Mathematical calculations, algebraic expressions(d) Boolean expressions, logical comparisons25.8 bits=_________ Byte.

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(a) 1 Byte(b) 1 Kilobyte(c) 1 Megabyte(d) 1 Gigabyte26. A __________is a device that receves information and manipulates it for besome Result based on programs or sequence of instruction on how the datato processed.(a)Computer(b)CPU(c)Keyboard(d)Mouse27.Technically a computer is a _________machine.(a)Mechanical(b)Programmable(c)Physically(d)None28.The arpanet was foind in the year ______.(a) 1969(b)1978(c)1989(d)199729.Invention of_________ made smaller and less expensive computers possible.(a)Vacuum (b) Transistor(c)Integrated Circuit(d)None30.______was an important counting machine in ancient Babylon.(a) Abacus(b) Chary Babbage(c) Fugsuk Wangadu(d) Charles Bags31.The sped of computer is measured in __________or __________.(a)Mhz,Ghz.(b)Kg,Mhz(c)Kb,Gb(d)TB,KB32.Any device used to assist in the entry of data into a computer is known as ______.(a)Output(b)Input(c)Process(d)Storage33._________device is categorized as a pointing device because it is used topoint and select an option on the monitor.(a)Keyboard(b)Mouse

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(c)Monitor(d)CPU

34.keyboard has _______ function keys.(a)11(b)14(c)12(d)535.The ______is known as the eyes of computers.(a)Scanner(b)Printer(c)Fax(d)Monitor36.CCD stands for______.(a)Charge couple devices(b)Chargeable couple device(c)Changing couple device(d)None37.A device used to read handmade mark, handwritten characters, machine written characters and special symbol is known as _________. (a)Optical character reader(b)Barcode reader(c)Graphical reader(d)Optical reader38.OCR read the characters at the rate of _______characters per second.(a)2500(b)3000(c)2300(d)260039.A _______device is attached to a computer to record sound.(a) Microphone(b)Phone(c)Mobile Phone(d)Camera40.The ______unit coordinate the activities of all other units in the system.(a)CPU(b)CU(c)ALU(d)PC41. ________is an electronic circuit used to carry out the arithmetic operation.(a)Arithmetic-logic unit(b)Control Processing Unit (c)Counter Pc(d)Control unit

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42.The _______unit is used to store data temporarily.(a)Storage Unit(b)Memory Unit(c)(a) & (b) (d)None43.ROM stands for________(a)Random Access Memory(b)Read Only Memory(c)Read memory Unit(d)Read only Memory44.Floppy disks is example of___________ devices.(a) Secondary memory(b)Main memory(c)Storage (d)Primary memory45._______printer form the image on the page by spraying the droplet of ink from the print head.(a)Ink jet(b)Non-ink Jet(c)Plotter(d)None46.PPM stand for_____.(a) Pages per Minute.(b)Pages per Month(c)Pages per Hours(d)Pages per Second47.__________printer is very fast printer compare to others(a)Ink-jet(b)Laser(c)Non-Ink Jet(d)None48.Tft stand for ________.(a)Transform fast time(b)Thin film transistor(c)Transport first time(d)Thin transistor film

Ch-249.Third Generation in ___________________.(a)1964-1975 (b)1950-1975 (c)1962- 1970 (d)1962-1977

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50.Fifth Generation in ____________________.(a)1975-Past (b)1990-Present (c)1989-Present (d)Present51.First generation: - There machines and other their times were built by using thousands of ______________________.(a) A Transistor (b) An IC Chip(c)A Vacuum tube(d) Diode52. Second generation: - There machines and other times were built by using thousands of ________________.(a) The Vacuum Tube(b) Microprocessors(c) Transistor(d) IC 53. Fourth Generation in ___________________.(a)1975-1989(b) 1989 Present (c) 1942-1955(d) 1955-196454.A large, high-powered computer that can perform billions of calculations from multiplesources at one time:(a) Mainframe(b) Desktop(c) Minicomputer(d) Supercomputer55. __________systems are used for personal computers. Examples of these systems are:DOS, Windows XP, Macintosh OS, Linux, etc.)(a)Mainframe operating(b)Handheld operating(c)Embedded operating(d)Desktop operating56. First Computer Company is _________________.(a) Sony (b) Apple (c) IBM (d) HCL57.Workstation computers are __________and __________computers.(a) Cheap, strong(b) Cheap, powerful(c) Cheap, advanced(d) Expensive, powerful58.Full form of SMPS is__________________.

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(a) System mode power system (b) System power supply (c) Switch mode power supply (d) Switch mode power system

59. IBM Full Form is ______________________ .(a) International Business Machines(b)International Machine(c)Internal Business Machine(d)None60. First generation in _________________.(a) 1942-1955(b) 1955-1945(c) 1964-1975(d) 1975-198961.What is the example of handheld computers?(a)Personal Digital Assistance(b)Cellular telephone(C)H/PC Pro device(d)All of these62.The basic material used to make computer chips:(a) Aluminum(b) Silicon(c) Steel(d) Plastic63.The development of ________circuit was hallmark of the third generation of computers.(a)Integrated circuits(b)Vacuum tube(c)Transistor(d)None64._______is the material used to make computer chips, transistor, silicon and other electronic circuits and switching devices(a)Aluminum(b)Steel(c)Plastic(d)Silicon65.The number of bits processed in a single instructruction is known as_______(a)Bandwidth(b)Bandclock(c)Sandwhich(d)None66.The instruction per second the processor can execute is _____________(a)Clock Hour(b)Clock Speed

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(c)Clock Mim(d)Clock second67. ________is the branch of computer science concern with making computers behave like human.(a) Artificial inteligance(b)Artificial(c)InteliganceArtifical(d)None68.Microcomputer was developed in year _______.(a)1989(b)1980(c)1997(d)196769.PDA stands for_____(a)Personal device assistance(b)Personal digital assistance (d)Personal divide assistance(d)Personal divine assistance70.The example of super computers are________(a)Cray-1,Cray-2(b)Cray-2,Cray-1(c)Cray-3,Cray-1(d)Cray-1,Cray-371. Personal computers are available on two model _______& _________(a)Desktop & PC(b)Desktop & Monitor(c)Desktop & tower pcs(d)Desktop & Mouse

Ch-372.The unique number that names a memory cell is called its __________.(a) Program counter(b) Content(c) Address(d) Notations73.Information in cache RAM may be stored based upon two principles, namely __________locality and __________locality.(a) Spatial, permanent(b) Spatial, temporal(c) Temporal, permanent(d) Spatial, vertical74.The flash memory is distributed into a __________type flash memory and a

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__________type flash memory.(a) NAND, NOR(b) AND, OR(c) AND, NOR(d) OR, NO

75. A small, fast memory that acts as a buffer between a device that uses a large amount of memory and a large, slower main memory:(a) Cache(b) Primary(c) Main(d) Secondary76.Two types of computer memory are_____________(a)Primary(b)Secondary(c)Primary and secondary(d)None77.Example of secondary memory are ________(a)Flopy disc(b)Magnetic disc(c)(a) & (b)(d)Tape drive78.Whenever the computer is switched off _________memory is lost.(a)Primary(b)Secondary(c)Storage(d)Process79.The primary computer memory is made up of_________ cells.(a)Storage(b)Memory(c)Process(d)Secondary80.Memory cell contents are limited to number between ___to _____.(a)0 to 299(b)1 to 100(c)0 to 255(d)0 to 20081.The term_______ derives from the fact that the cpu can retrieve data from anyIndividual location.(a)Random(b)Constant(c)Fixed(d)None

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82.________is volatile memory(a)Rom(b)Ram(c)(a) & (b)(d)None

83.Two types of ram are_____ and______(a)Sram, Dram(b)Sram, Drum(c)Drum, Sram(d)Drum, Sram84.Prom stands for_____(a)Programmable rom only memory(b)Programmable random only memory(c)Programmable read only memory(d)Programmable real only memory85.Eprom stands for ______(a)Electronica erasable read only memory (b)Electrical erasable random only memory(c)Electronically erasable real only memory(d) Electronically erasable read only memory.86._______is a nonvolatile memory(a)EPROM(b)Prom(c)Rom(d)Ram87.The capacity of external memory is measured in_______(a)Terabytes(b)Megabytes(c)Kilobytes(d)Gigabytes88.CD-ROM stands for________(a)Complete disc read only memory(b)Compact disc rom only memory(c)Compact disc read only memory(d)Complete disc rom only memory89._________storage was first used for audio recording.(a)Magnetic tape(b)Magnetic(c)Magnetic disc(d)Flopy disc90.A state in which capacitor is fully charged is ____

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(a)2(b)1(c)3(d)591. A ______is a storage device which uses four semiconductor switches to store 0 and 1.(a)Flipflop(b)S-R Filpflop(c)J-K Filpflop(d)None

Ch-492.________is a general term for organized collection of computer data and instruction.(a)Computer Hardware(b)Computer software(c)Programming Software(d)Application Software93.._______is used to run the computer hardware(a)Application software (b)Programming Software(c)System software(d)Computer Hardware94.________ usually provides tools to assist a programmer in writing computer program and software using programming languages.(a)Application software(b)System software(c)Computer Hardware(d)Programming software95._______allows users to accomplish one or more specific tasks.(a)Computer Hardware(b)Application software(c)System software(d)Programming Software96.Example of operating system are________.(a)Windows vista(b)Windows xp(c)Windows 95(d)All97.________is most prominent example of open source and free software(a)Mac OS(b)Unix(c)Linux(d)Solaris98.The _____is the core of unix operating system

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(a)Unix(b)Mac Os(c)Linux(d)Kernel99._______is an operating system to coordinate various parts of the computer the processor ,the on board memory.(a)Linux(b)Unix(c)Mac Os(d)Solaris

100.Mac os was named by the ______company.(a)Nokia(b)IBM(c)Sony(d)Apple101._______ is the operating system developed by sun micro system.(a)Mac OS(b)Solaris(c)Unix(d)Linux102.________is a computer application used for the production of any sort of printable material.(a)Power-point(b)Spreadsheet(c)Word processor(d)Microsoft access103. ________provides advanced and powerful tolls for managing your databases.(a) Power-point(b)Spreadsheet(c)Word processor(d)Microsoft access104._______is a class of s/w used for creating and editing images(a)Medical Science application software(b)Environmental Science application software(c) Engineering application software(d)Graphic application s/w105.________ software used by various specialist in achieving high degree of accuracy and precision(a)Engineering software(b)Medical Science application software(c)Environmental Science application software(d)Graphic application s/w106.AutoCAD is a suite of CAD software products for __________and __________design anddrafting.

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(a) 2-dimensional, 3-dimensional(b) 2-dimensional, 1-dimensional(c) 1-dimensional, 3-dimensional(d) 2-dimensional, multidimensional107. MS-DOS full Form is _______________________.(a)Microsoft Word(b)Microsoft Disk Operating System(c)Microsoft Dos Operating System(d)Microprocessors Disk Open system

Ch-5108.____________is a series of processes that, if followed can lead to thedevelopment methodology.(a)Software development methodology(b)Analysis and Design(c)Software Design(d)Software Testing109.Algorithm+ Data structures = (a)Database(b)Software(c)Operating System(d)Programs110. A ___________is a set of mechanism for performing certain action oncertain data.(a)Software Design(b)Software system(c)Software Testing(d)None111. ____________translates the user needs into system requirement andresponsibility.(a)Transformation 2(b)Transformation 3(c)Transformation1(d)Transformation 4112.___________begins with the problem statement and ends with a detailed design that can be transformed into an operational system.(a)Transformation 3(b)Transformation 4(c)Transformation 1(d)Transformation 2113._____________refines the detailed design into the system development that will satisfy user’s needs.(a)Transformation 1

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(b)Transformation3(c)Transformation 2(d)Transformation 4114.Exercise of determining correctness is known as ________(a)Verification(b)Validation(c)Correspondence(d)Correctness115._________measure the consistency of the product requirement with respect to design Specification(a)Validation(b)Correctness(c)Correspondence(d)Verification116.__________model is used to describe the logical data structure being used.(a)Structural model(b)A data-flow model(c)Entity relationship model(d)Relational model117. ___________the system component and their interactions are documented.(a)A data-flow model(b)Relational model(c)Entity relationship model(d)Structural model118.____________are used to display the relationship between the componentmaking up the design.(a)Graphical notation(b)Program description languages(c)Informal text(d)None119._________languages use control and structuring constructs based onprogramming languages.(a)Structured programming(b)Program description languages(c)Functional programming(d)Logic programming120. __________is much of the information that is associated with a designcannot expressed formally.(a)Program description languages(b)Graphical notation(c)Informal text(d)None121. In _____the system is viewed as a collection of objects rather thanfunctions.(a)Object-oriented design

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(b)Functional design(c)Design quality(d)Design Testing122.________is commonly used to refer to a category of entities that share a common characteristics.(a)The Object-Oriented Paradigm(b)Paradigm(c)Logic programming Paradigms(d)Functional programming Paradigms123.The Latin word imperium means____(a)To Function(b)To Design(c)To command(d)To Testing124. Engineering and scientific software has been characterized by__________algorithms(a)Testing function(b)Number testing(c)Number Function(d)Number crunching125. ________software makes use of non numerical algorithm to solve complexproblems that are not amenable to computation.(a)Artificial intelligence(b)Web-based software(c)Embedded softwared)Engineering and scientific software125.________s/w resides only in read only memory and is used to controlproducts and system for consumer and industrial market.(a)Web-based software(b)Embeded software.(c)Artificial intelligence(d)Engineering and scientific software126. ______s/w monitors controls real world events as they occur is called realtime.(a) Engineering and scientific software(b) Web-based software(c) Real time software(d) Business Software127.__________allow the intention of the designer to be expressed rather than the details ofhow the design is to be implemented.(a)Graphical notations(b)Program description languages(c)Informal texts(d)Formal texts128.Identify the following descriptions of verification and validation as True or

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False:(i) Verification – Task of predicting correspondence.(ii) Validation – Exercise of determining correctness.(a)True, True(b)True, False(c)False, False(d)False, True129. Identify the following statements about structured methods as True orFalse:(i)In a structural model, the system is modeled using the data transformations, which take place as it is processed.(ii)An entity-relation model is used to describe the logical data, structuresbeing used.(a)True,True(b)True, False(c)False, False(d) False, True

Ch-6

130.________is a platform that controls the implementation of application program and actsas an interface between the user and computer hardware.(a)Operating system(b) Early system(c) Simple Batch Systems(d) Real-time Operating System131.A_______ is used tp translate a high level language program into assembly language or machine code.(a)Assembler(b)Compiler(c)Linker(d)Interpreter132. A _________is used to translate an assembly language program into machine code.(a)Compiler(b Linker(c)Assembler(d)Interpreter133.A_______ is used to combine reloadable object files into executable files.(a)Interpreter(b)Compile(c) Assembler(d)Linker134.The ________function of an operating system allocates computer resources

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such as cpu time, main memory and secondary storage.(a)Resource management(b)Data Management(c)Job management:(d)Task Management135. ________keeps track of the data on the disc and other storage devices.(a)Job management(b)Data management(c)Resource management(d)Task Management136._________controls the order and time in which applications are run and ismore.Sophisticated in the mainframe environment.(a)Task Management(b)Data management(c)Job management(d)Resource management137. _________is the ability to simultaneously execute multiple programs.(a)Data management(b)Job management(c)Resource management(d)Task management138.__________ controls peripheral devices by sending them commands in theirproprietarycommand language.(a)Device Management(b)Data management(c)Job management(d)Resource management139.__________management controls peripheral devices by sending them commands in their propriety command language.(a)User interface(b)Device(c)Task(d)None140.______interacts with the operating system through the user interface andinterested in the look and feel of the operating system.(a)Device(b)Task(c)User(d)None of these141.________system guarantees that critical tasks complete at a specified time.(a)Soft real time(b)Band real time(c)Pure real time(d)Hard real time142.________system a critical real time task gets priority over other tasks.

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(a)Soft real time(b)Hard real time(c)Band real time(d)Pure real time143. A_____ is a collection of related information defined by its creator.(a)Data(b)File(c)Program(d)None144. ______subsystem hides the peculiarities of specific hardware devices from the user.(a)Processor(b)Data(c) I/O(d)File

145.An ______in one part of system may cause malfunctioning of the complete system.(a)Modified(b)Design(c)Testing(d)Error146. Which paradigms treat values as single entities?(a)Object-Oriented(b)Imperative(c)Logic programming(d)Functional programming147. An interface between the user and computer hardware:(a)Hard disk(b)Operating system(c)Database(d)Processor148. __________controls the order and time in which applications are run and ismoresophisticated in the mainframe environment where scheduling thedaily work is animportant routine.(a)Job management(b)Data management(c)Task management(d)Device management149. Identify the following statements about the working of an assembler and a compiler asTrue or False:(i) An assembler is used to translate a high-level language program into assembly language.(ii) A compiler is used to translate an assembly language program into machine code.(a) True, True(b) True, False

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(c) False,True(d) False, False150. Which of the following is responsible for booting the computer?(a) Hard disk(b) Memory(c) CPU(d) Operating system

Ch-7151.The device which is used to adapt the information into another signal which is capableof passing on to a suitable medium:(a)Receiver(b)Transmitter(c)Communication system(d)Demodulator152.In which communication, data transfer occurs in either direction, but notsimultaneously?(a)Simplex communication(b)Full-duplex communication(c)Half-duplex communication(d)Double-duplex communication153.In which topology, each node of the network is connected to two othernodes in the network?(a)Star(b)Bus(c)Ring(d)Tree154.OSI stands for:(a)Oracle Systems Interconnection(b)Open Suitable Interconnection(c)Open Systems Interaction(d)Open Systems Interconnection155.Identify the following statements about transmission medium as True orFalse:

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(i)Guided media provides a guided (by a solid medium) path for propagation of signals, such as twisted pairs, coaxial cables, optical fibers etc.(ii)Unguided media employ an antenna for transmitting through air, vacuum or water.(a)True, True(b)True, False(c)False, True(d)False, False156.A __________topology does not depend on the __________layout of thenetwork.(a)Physical, logical(b)Network, physical(c)Network, logical(d)Logical, physical157.The __________layer is responsible for the source-to-destination deliveryof a packet, possibly across multiple networks, and the __________layer acts asthe network dialogcontroller.(a)Network, session(b)Transport, physical(c)Application, data link(d)Presentation, network158.In _______ topology, if network cable is entire network comes down.(a)Bus(b)Star(c)Mesh(d)Ring159.In TCP/IP _______ layer of Application ,Presentation and Session layersOf OSI Model.(a)Internetwork layer(b)Application layer(c)Transport layer (d)Network interface160.What is the size of network bits & Host bits of class A of IP address?(a)7 bits and 24 bits(b)14 bits and 16 bits(c)21 bits and 8 bits(d)None161.What type of network is commonly used in an international organization?(a)LAN(b)WAN(c)MAN(d)None162.The _______ protocol allows users to send e-mail from a web browser and the _______protocol is used to establish an online connection to remote machines.(a)Mailto, telnet

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(b)Gopher, FTP(c)NNTP, FTP(d)None163. Which of the following layers are connected with logical addressing and Physically addressing in OSI reference model?(a)Physical layer, Application layer(b)Physical layer, Data link layer (c)Data link layer, Transport layer (d)Network layer, Data link layer