Quiz 4 date 06/01/2023 admin 4 years ago Spread the love 0% 0 Quiz no 4 1 / 100 1) A printer is needed to: a) Create hardcopy of document b) Create softcopy of the document c) Create PDF files d) Create word files 2 / 100 2) A fiber-optic cable’s core is measured in: a) Inches b) Centimeters c) Microns d) AWG 3 / 100 3) A LAN protocol in which all computers and devices on the network pass a special signal known as: a) ARCnet b) TCP/IP c) Token d) Ethernet 4 / 100 4) Which communication technique can transmit the data over long distance? a) Bitband b) Bandwidth c) Baseband d) Broadband 5 / 100 5) The circuit board on which the processor and other chips are placed is called: a) Connector circuit b) Big board c) Motherboard d) Master circuit 6 / 100 6) Which operation is not performed by computer? a) Inputting b) Processing c) Controlling d) Understanding 7 / 100 7) The chart,graph,pictures and freehand drawing are examples of: a) Image data b) Audio data c) Numeric data d) Text data 8 / 100 8) Which of the following is mostly used on different products in the market? a) OCR b) OMR c) MICR d) UPC 9 / 100 9) Computer transmit data in the form of codes. a) Analog b) None c) Decimal d) Binary 10 / 100 10) All of the following may be stored in registers EXCEPT: a) Program instructions b) CPU instruction set c) Memory addresses d) Data 11 / 100 11) The microphone converts the sound into: a) Mechanical signals b) Computer file c) Electrical signal d) Software 12 / 100 12) The most widely used secondary storage in a comuter is : a) Compact disk b) Magnetic tape c) Hard disks d) Diskettes 13 / 100 13) Which problem occurs when two workstations on shared Ethernet try to access LAN at the same time a) Collision b) Deadlock c) Termination d) Accident 14 / 100 14) E ARPA stands for: a) Advanced Research Project Agency b) Arizona’s Russian Program of Association c) Advanced Residential Programming Association d) American Rational Program Association 15 / 100 15) How many characters of data does a byte usually represent : a) Terabyte b) Kilobyte c) Megabyte d) Gigabyte 16 / 100 16) Data processing is also known as : a) Computing b) Knowledge c) Procedure d) Merging 17 / 100 17) The output of printer is called: a) Duplicate copy b) Hard copy c) Photocopy d) Soft copy 18 / 100 18) Which of the following is ranked from smallest to largest : a) KB,MB,GB,TB b) GB,KB,MB,TB c) MB,TB,GB,KB d) KB,MB,TB,GB 19 / 100 19) The system that translates an IP address into an human-readable name is called: a) Domain name system b) Domain c) Domain numbering system d) IP system 20 / 100 20) Many networks include a central computer called: a) Bridge b) Server c) Clint d) Gateway 21 / 100 21) Which of the following is a top-level domain? a) .com b) http c) HTML d) URL 22 / 100 22) Which type of printer operates most like a photocopy machine : a) Line printer b) Inkjet printer c) Dot-Matrix printer d) Laser printer 23 / 100 23) One or more computers connected to a hub is called: a) Bus Network b) Ring network c) Band network d) Star Network 24 / 100 24) An example of a pointing device used with portable computers is: a) All b) Trackball c) Touchpad d) Pointing stick 25 / 100 25) CPU consists of the following parts: a) CU and Main Memory b) Control Unit and ALU c) Operating system and application d) Operating system and ALU 26 / 100 26) The computer that store_____message until it is retrieved by the user is called: a) Web server b) Email server c) Web host d) Mail client 27 / 100 27) IBM stands for: a) Internet Business Machine b) Internet Bulletin Machine c) International Business machine d) Internat 28 / 100 28) Caps lock is a : a) Cursor control key b) Window keys c) Modifier key d) Toggle key 29 / 100 29) The electromagnetic or light waves representing data are called: a) Mode b) Coding c) Information d) Signal 30 / 100 30) The most widely used web protocol is: a) LSP b) HTTP c) URL d) HTML 31 / 100 31) A collection of raw facts and figure is called: a) Data b) Information c) Processing d) Procedure 32 / 100 32) 50.This type of transmission is sometimes called start/stop transmission a) Isochronous b) Parallel c) .Asynchronous d) Synchronous 33 / 100 33) Which of the following contains permanent IP address? a) NIC b) Server c) Client d) User 34 / 100 34) Multimedia can include the use of : a) Voice b) Text c) Animation d) All 35 / 100 35) Which key removes the character to the left of the cursor : a) Backspace b) Delete c) Alt d) Esc 36 / 100 36) ASCII code was.developed by: a) Duplex b) Simplex transmission c) ANSI.. d) Full-duplex 37 / 100 37) Data can be erased using ultraviolet rays written on: a) EEPROM b) PROM c) EPROM d) RAM 38 / 100 38) Which of the following has the fastest speed? a) Cache b) SRAM c) ROM d) EEPROM 39 / 100 39) The top most layer of the OSI is called: a) Application b) Session c) transport d) Presentation 40 / 100 40) The central processing unit: a) Interprets and executes instructions b) Communicates with other parts of the computer system c) Does arithmetic and logic operations d) All of the these 41 / 100 41) A computer can be linked to the Internet through: a) Phone-line modem b) DSL c) All d) Cable Modem 42 / 100 42) A bus with 32 lines can carry ______ bytes of data. a) 32 b) 2 c) 4 d) 64 43 / 100 43) A computer program that converts an entire program into machine language at one time is called: a) Interpreter b) Compiler c) Commander d) Simulator 44 / 100 44) The device driver is a type of : a) System software b) Package software c) Application software d) Utility program 45 / 100 45) Websites are hosted on___________computers on the Internet. a) Server b) Service provider c) Client d) Browser 46 / 100 46) The process of studying an existing system to determine how it works is called : a) Computer programming b) Systems analysis c) Systems design d) User requirements testing 47 / 100 47) Which one is NOT a De-jure standard? a) ANSI b) SNA c) IEEE d) ISO 48 / 100 48) Which of the following is an email client? a) Mozilla Firefox b) Internet explorer c) Windows explore d) Outlook express 49 / 100 49) How many pairs of computers can simultaneously communicate on Ethernet LAN? a) 1 b) 3 c) 2 d) Multiple 50 / 100 50) Which of the following is NOT a type of RAM? a) Stable RAM b) Dynamic RAM c) Quick RAM d) Quick RAM & Stable RAM 51 / 100 51) The name of screen clarity: a) Density b) Pixel c) Picture quality d) Resolution 52 / 100 52) Printed images can be converted into digital from using: a) Scanner b) Printer c) Plotter d) Keyboard 53 / 100 53) The hardware component that permanently holds data and program is called : a) CPU b) Primary storage c) Secondary storage d) Output 54 / 100 54) A telephone conversation is’an example of:. a) Full-duplex transmission: b) Half-duplex transmission c) Simplex transmission d) .Duplex transmission 55 / 100 55) Which type of flat-panel computer screen provides the highest-quality image? a) LCD b) Gas plasma c) ELD d) CRT 56 / 100 56) How may types of graphic cards are available in market? a) 5 b) 4 c) 3 d) 2 57 / 100 57) Hypertext document is also called: a) Email server b) Web page c) Website d) Hyperlink 58 / 100 58) Was a wide area network connecting a small number of users. a) ARPA b) Internet c) ISP d) ARPANET 59 / 100 59) Which of the following is a governing body to approve the network standards? a) ASCII b) ALL c) IEEE d) EIA 60 / 100 60) ALU performs arithmetic and _________operations. a) Linear b) Logical c) Local d) loading 61 / 100 61) The process of storing the programs and data in memory is called. a) Stored-program concept b) Floppy Disk c) Data communication d) CPU 62 / 100 62) In the Web address, http://www.microsoft.com, http is: a) End tag b) Path c) Domain name d) Protocol 63 / 100 63) Data can be erased using ultraviolet rays written on: a) EPROM b) EPROM c) RAM d) EEPROM 64 / 100 64) The size of the file that can be attached to an email depends on: a) Web browser b) Email Protocol c) Email client d) Service provider 65 / 100 65) The process of launching a webpage is called: a) Web publishing b) Web development c) Web linking d) Web distribution 66 / 100 66) Two types of display devices are____displays. a) Inkjet and Laser b) Stylus and puck c) Impact and non-impact d) Flat-panel and CRT 67 / 100 67) .The conversation over a walkie-talkie radio is-an example of: a) Simplex transmission b) Duplex transmission c) Full-duplex transmission d) Half-duplex transmission. 68 / 100 68) What is the difference between hardware and software? a) Hardware is metal but software is plastic b) Hardware is reliable but software is unreliable c) Hardware is permanent but software is temporary d) Hardware is tangible but software is intangible 69 / 100 69) Every webpage has unique address on the World Wide Web known as: a) HTTP b) HTML c) URL d) Hyperlink 70 / 100 70) A standard keyboard used in PC has how many keys : a) 104 b) 103 c) 102 d) 101 71 / 100 71) The types.of signals can be: a) Digital b) Digital and Analog c) Analog d) Analog 72 / 100 72) A computer network must contain at least number of computers: a) Four b) Three c) One d) Two 73 / 100 73) Which of the following task is related to Preliminary investigation : a) System specifications b) Feasibility study c) System scope d) All 74 / 100 74) 1 Gigabyte (GB) =____ bytes : a) 2×40 b) 2×30 c) 2×20 d) 2×10 75 / 100 75) A device that connect multiple network using similar or different protocol is: a) Router b) Ethernet c) LAN d) Modem 76 / 100 76) CPU stands for : a) Central programming unit b) Computing program usage c) Central product unit d) Central processing unit 77 / 100 77) An identifiable location in memory where data are kept is called: a) Address b) none of these c) Location d) Cell 78 / 100 78) The transmission rate of modem can be measured in: a) Words per second b) Bytes per second c) Characters per second d) Bits per second 79 / 100 79) Project 802 defines standard for which layers of the OSI model: a) d. Network & data link layers b) Physical & data link layers c) Physical & session layers d) c. Transport & network layers 80 / 100 80) Typically, data transfer rate in LAN are of the order of: a) Megabit persecond b) KiloBIt per second c) Terabit per second d) Bits per second 81 / 100 81) Which of the following is the first phase of SDLC : a) Analysis b) Coding c) Design d) Preliminary investigation 82 / 100 82) Start/stop bits are not required in this type of transmission. a) .Asynchronous b) Synchronous c) .Isochronous d) Monochronous 83 / 100 83) What is the main purpose of secondary storage devices? a) Calculating data b) Permanent storage of data c) Temporary storage of data d) Output of information 84 / 100 84) LAN stands for: a) Linked Area Network b) Land Area Network c) Land Area Node d) Local Area Network 85 / 100 85) Which is a correct association between hardware device and action : a) Scanner-processing b) CPU-data manipulation c) Keyboard-connectivity d) CD-ROM-output 86 / 100 86) A network that covers a limited geographic distance such as an office is called: a) WAN b) MAN c) LAN d) TAN 87 / 100 87) The_________layer is the layer closest to the transmission medium a) Physical b) Presentation c) Session d) transport 88 / 100 88) Select unguided media from the following: a) Satellite b) Coaxial c) Twisted pair d) Fiber optic 89 / 100 89) Sound,light and radio waves are examples of a) Digital b) Green c) Analog d) Pulse 90 / 100 90) The Computing and Communication technologies are combined together for : a) Searching data b) Data sequencing c) Data routing d) Data communication 91 / 100 91) The quality of printers is measured in: a) Dots per inch (dpi) b) Lines per second (lps) c) Character per second (cps) d) Pages per minute (ppm) 92 / 100 92) Setting the boundaries or scope of the problem is done during : a) Preliminary Investigation b) Systems Design c) System Development d) Systems Analysis 93 / 100 93) De Jure means a) By chance b) By luck c) By law d) By fact 94 / 100 94) The services on the Internet include a) FTP b) E-MAIL c) ALL d) WWW 95 / 100 95) Copying data from Internet to computer is called: a) Moving b) Uploading c) Downloading d) Transferring 96 / 100 96) The time taken by a data signal to reach to moon and then back to earth was about: a) 2 ms b) 2-second c) 2 minutes d) 2 hours 97 / 100 97) Testing all program components together is called : a) Group testing b) Volume testing c) Composite testing d) System testing 98 / 100 98) PTCL is a: a) ISP b) Web browser c) Internet d) Search engine 99 / 100 99) The type of reader commonly used to read bank checks is a (n). a) Magnetic-ink character reader b) Bank check reader c) Bar.code reader d) Optical-mark reader 100 / 100 100) The number of times a wave repeats during a specific time interval is called a) Frequency b) Amplitude c) Frequency d) Phase Your score is LinkedIn Facebook Twitter VKontakte {{#message}}{{{message}}}{{/message}}{{^message}}Your submission failed. 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