Aiou Workshop 5403| Full Test admin 4 years ago Spread the love /90 95 Aiou Workshop 5403| Full Test 1 / 90 1) GUI stands for: a) Graphs Utilities Icons b) Grayed User Interface c) Graphical User Interface d) General User Interrupt 2 / 90 2) Television and radio broadcasts are examples of: a) Half-duplex transmission b) Full-duplex transmission c) .Duplex transmission d) Simplex transmission 3 / 90 3) Which of the following is NOT a benefit of computer networks? a) Produce high quality programs b) Connect people c) Enable shared applications d) Reduce hardware costs 4 / 90 4) System requirements are created during : a) Preliminary Investigation b) Design c) Development d) Analysis 5 / 90 5) Which of the following key is used to save a file? a) F9 b) F3 c) F5 d) F2 6 / 90 6) The brain of the computer that executes the instructions is called: a) ROM b) RAM c) Rigester d) CPU 7 / 90 7) All of the following are guided communications media EXCEPT: a) Twisted pair b) Satellite c) Fiber-optic cable d) Coaxial cable 8 / 90 8) The lowest resolution for color graphics display is: a) CAD b) VGA c) XGA d) VESA 9 / 90 9) A virus that replicates itself is called: a) Vaccine b) Bomb c) Bug d) Worm 10 / 90 10) Times New Roman is an example of a: a) Sans serif font b) Serif font c) Boldface font d) Three-dimensional font 11 / 90 11) Which of the following is the fastest communication mode a) Full duplex b) d.Duplex c) Medium d) Simple 12 / 90 12) Computer at home can be used for: a) All b) Keeping records c) Watching movies d) Making budgets 13 / 90 13) Which of the following is the most damaging loss to a company? a) Loss of data b) Loss of software c) Loss of hardware d) Loss of printouts 14 / 90 14) What is another term for guided media? a) Radiated b) Bounded c) Wireless d) Infrared 15 / 90 15) Defacto means: a) By nature b) By luck c) By fact d) By law 16 / 90 16) Division by zero (e.g. 2/ 0) is an example a) None b) Logic error c) Run-time error d) Run-time error 17 / 90 17) Which of the following is used to print large maps and drawing : a) Daisy wheel printer b) Plotters c) Plotters d) Line printer 18 / 90 18) The World Wide Web was introduced in: a) 1960s b) Mid-1970s c) 1989 d) 2000 19 / 90 19) Which communication technique can transmit the data over long distance? a) Broadband b) Bitband c) Bandwidth d) Baseband 20 / 90 20) What is the main purpose of secondary storage devices? a) Temporary storage of data b) Calculating data c) Permanent storage of data d) Output of information 21 / 90 21) Which component of CPU decides the operations to be performed by the CPU? a) Control unit b) ALU c) Register d) None 22 / 90 22) An important property of fiber optic cable is: a) Noise b) Radiation c) Refraction d) Degradation 23 / 90 23) Computer networks are the convergence of two important technologies a) Computing and mechatronics b) Computing and telecommunication c) Computing and Mechanical d) Computing and electrical 24 / 90 24) Word processing includes the process of: a) Formatting b) Entering text c) All d) Editing text 25 / 90 25) What percent of personal computer in the world have word processor installed? a) 90% b) 80% c) 50% d) 10% 26 / 90 26) The process of transferring data electronically from one place to another is caled a) NIC b) Data processing c) Data communication d) Data Sequence 27 / 90 27) The process of training personnel to use the new systems is done during : a) Development b) Implementation c) Design d) Analysis 28 / 90 28) GB is approximately : a) 100MB b) 100KB c) 1024MB d) 1000KB 29 / 90 29) When starting Word, the name of the default document is: a) word1 b) WPD1 c) File1 d) Document1 30 / 90 30) Which of the following is used to surf Internet? a) Internet explorer b) Window explorer c) Control Panel d) Start button 31 / 90 31) Data link have two separate sub-layers known as: a) CS And MA b) TOKEN and RING c) LLC and MAC d) Ethernet 32 / 90 32) How many bits are carried by one line of data bus? a) 4 b) 2 c) 3 d) 1 33 / 90 33) The name of header file is written between: a) {} b) ( ) c) <> 34 / 90 34) A small image that represents a program, instruction, or file is called: a) Icon b) Menu c) Dialog box d) Windows 35 / 90 35) Which of the following is NOT a network topology? a) Band b) Star c) Tree d) Bus 36 / 90 36) Which of the following reason causes the syntax error a) using a variable without declaration b) Missing any of the delimiters c) All d) Missing statement terminator 37 / 90 37) The tool used to find a similar or alternative word in a document is called: a) Finder b) Dictionary c) Thesaurus d) Style 38 / 90 38) IBM stands for: a) Internet Bulletin Machine b) Internet Business Machine c) Internat d) International Business machine 39 / 90 39) Which function key is used for checking spelling and grammar in Word? a) F2 b) F7 c) F12 d) F1 40 / 90 40) A cathode-ray tube has a: a) Vacuum tube b) Rubber tub c) Coaxial tube d) Glass tube 41 / 90 41) The word window has many commonelements of a typical window such as: a) All b) Menu bar c) Borders d) Title bar 42 / 90 42) Another word for pointer : a) Chip b) Pixel c) Puck d) Cursor 43 / 90 43) Expansion cards are inserted into: a) CPU b) Plugs c) Buses d) Slots 44 / 90 44) Which of the following is not a type of bus in computer? a) Data bus b) Control bus c) Address bus d) Timer bus 45 / 90 45) In the OSI model, encryption and decryption are functions of the________? a) Session layer b) presentation layer c) transport layer d) Application layer 46 / 90 46) A computer network in which all computers have equal status and no one have control over others: a) Peer-to-peer b) Client-to-client c) Dedicated d) Client-server 47 / 90 47) Which of the following is the insulation on a fiber-optic cable? a) Cladding b) Sheathing c) Housing d) . Braiding 48 / 90 48) The typical fiber optic cable consists of very narrow strand of glass called: a) Cladding b) Base c) Sheet d) Core 49 / 90 49) The network architecture that allows every computer to act as client as well as a server is: a) Client/Server b) peer-to-peer c) Host system d) Server System 50 / 90 50) A type of language in which instructions are written in binary form is called: a) Assembly language b) High level language c) Machine language d) None 51 / 90 51) Which of the following is determined by video display adapters: a) All b) Resolution c) Speed with which image appear on screen d) Number of colors 52 / 90 52) which of the following header a) stdio.h b) None c) math.h d) conio.h 53 / 90 53) TCP/IP stands for a) Transfered Collector Protocol/Internet Protocol b) Transitional Covered Protocol/Internet Protocol c) Transfer Collected protocol/International protocol d) Transmission Control Protocol/Internet Protocol 54 / 90 54) The programmer usually enters source code into a computer using a) Compiler b) Debugger c) Linker d) Text editor 55 / 90 55) Which type of diagram shows how information flows through a system : a) Gantt chart b) DFD c) Decision chart d) Logic flowchart 56 / 90 56) What is the difference between hardware and software? a) Hardware is permanent but software is temporary b) Hardware is metal but software is plastic c) Hardware is reliable but software is unreliable d) Hardware is tangible but software is intangible 57 / 90 57) Which of the following is a protocol a) http b) URl c) .com d) HTML 58 / 90 58) The expression may be: a) All b) Constant c) string d) arithmetic expression 59 / 90 59) Which of the following is used in Word to temporary hold information? a) ROM b) CRAMS c) Desktop d) Clipboard 60 / 90 60) Which of the following is harmful for computers? a) Virus b) Antivirus c) Shareware d) Freeware 61 / 90 61) MS-DOS operating system is a: a) All b) Command line Interface c) Single tasking d) Single user 62 / 90 62) A common type of diagram in most project management software is : a) Gantt chart b) System flowchart c) CASE tool d) Data flow diagram 63 / 90 63) Ctrl + Alt + Del is: a) Both b and c b) Used to close the active window c) Recognized by Windows only d) An invalid key combination 64 / 90 64) Which type of bus transmits control signal like ACKS? a) Data bus b) Serial bus c) Control bus d) Address bus 65 / 90 65) 1 MB is approximately : a) 1024bytes b) 1024KB c) 100KB d) 1KB 66 / 90 66) A bit can represent how many different values : a) 2 b) 5 c) 1 d) 3 67 / 90 67) Which of the following is a governing body to approve the network standards? a) EIA b) ALL c) IEEE d) ASCII 68 / 90 68) Which of the following method is used in data gathering step of Systems Analysis : a) Questionnaires b) All c) Sampling d) Interview 69 / 90 69) An IP address is normally expressed as four octets separated with: a) Dotted decimal number b) Dotted hex number c) Dotted binary number d) Dotted octal number 70 / 90 70) A network that places all nodes on a single cable is called: a) Tree b) Bus c) none of these d) Mesh 71 / 90 71) In WAN, the communication software that allows a personal computer to appear as terminal is call a) Electronic mail software b) Teleconferencing software c) Terminal emulation software d) Bulletin board system 72 / 90 72) The frame rate is a factor in which of the following outputs? a) Text b) Audio c) Graphics d) Video 73 / 90 73) A collection of raw facts and figure is called: a) Processing b) Data c) Procedure d) Information 74 / 90 74) Transfers data between main memory and I/O devices without using CPU? a) DMA b) Port c) DDA d) BRA 75 / 90 75) All files deleted from computer are stored in: a) Temporary files b) My documents c) Recycle Bin d) Sys-tray 76 / 90 76) The higher number of pixels means: a) Greater cost saving b) Greater storage c) Sharper image d) Faster processing speed 77 / 90 77) How many modes of data communication are available? a) 3. b) .2 c) 3. d) 4 78 / 90 78) Which of the following key is used to compile a program a) ALT+F5 b) CTRL+F9 c) CTRL+S d) ALT+F9 79 / 90 79) The most commonly used LAN protocol is: a) Token Ring b) ARCnet c) Ethernet d) WiMax 80 / 90 80) The number of times a wave repeats during a specific time interval is called a) Frequency b) Phase c) Frequency d) Amplitude 81 / 90 81) Which register holds the address of next instruction to be fetched for execution? a) PC b) IR c) MBR d) MAR 82 / 90 82) Which of the following is not a communication media? a) Modem b) Microwave c) Fiber optic d) Twisted Pair 83 / 90 83) Which of the following is a compiler directive? a) Using namespace std; b) main ( ) c) All d) #include 84 / 90 84) .Which transmission type transmits data one character at a time a) Synchronous b) Parallel: c) Asynchronous d) Ethernet. 85 / 90 85) Who developed C? a) Dennis Ritchie b) Al- Khuwarizmi c) Von-Neumann d) Charles Babbage 86 / 90 86) BIOS stand for: a) Boolean input/output system b) Basic Input/output system c) Binary input/output system d) Basic Inner/ outer system 87 / 90 87) Digital signals are commonly known as: a) Baseband b) Band c) Broadband d) Narrowband 88 / 90 88) A collection of millions of computers connected to one another is called a) World Wide Web b) Internet c) Web Browser d) Intranet 89 / 90 89) Route determination can be identified by: a) Session layer b) Presentation layer c) transport layer d) Network layer 90 / 90 90) Who owns the Internet? a) None b) United Nations c) Pak Telecom d) U.S. Government Your score is LinkedIn Facebook Twitter VKontakte {{#message}}{{{message}}}{{/message}}{{^message}}Your submission failed. 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