Spread the love/90 95 Aiou Workshop 5403| Full Test 1 / 90 1) MICR stand for : a) Magnetic Ink Character Reader b) Magic Ink Character Recorder c) Magic Ink Character Reader d) Magnetic Ink Character Reader 2 / 90 2) A computer network in which all computers have equal status and no one have control over others: a) Peer-to-peer b) Client-server c) Client-to-client d) Dedicated 3 / 90 3) A LAN is a combination of: a) ALL b) LAN cables c) Network card d) LAN software 4 / 90 4) An initial Internet that connented four university computer systems was called a) NSFNet b) CERNNet c) ARPANET d) Intranet 5 / 90 5) Which of the following task is related to Preliminary investigation : a) System scope b) All c) System specifications d) Feasibility study 6 / 90 6) The_________layer is the layer closest to the transmission medium a) transport b) Presentation c) Session d) Physical 7 / 90 7) System analysis produces which of the following results : a) All b) Review of existing system c) Requirements definition d) Design constraints 8 / 90 8) Bitmap graphics are: a) Painted pictures b) Solid drawing c) Curve drawing d) Line drawing 9 / 90 9) C was designed to write program for: a) OS/2 operating system b) Unix operating system c) Solaris operating system d) Windows operating system 10 / 90 10) The tool used to find a similar or alternative word in a document is called: a) Style b) Finder c) Dictionary d) Thesaurus 11 / 90 11) How many bits are in one byte : a) 3 b) 8 c) 4 d) 2 12 / 90 12) ISP stands for: a) International Service Provider b) Interlinked Services Provision c) Internet Service Provider d) Intranet’s Service Party 13 / 90 13) Which of the following is faster printer : a) Dot-Matrix b) Inkjet c) Daisy wheel d) Laser 14 / 90 14) The electromagnetic or light waves representing data are called: a) Coding b) Information c) Mode d) Signal 15 / 90 15) which header file contains information about standard input/ output functions? a) None b) stdio.h c) Both a and b d) math.h 16 / 90 16) Which memory is used to speed up the computer processing? a) BIOS b) RAM c) ROM d) Cache 17 / 90 17) Which of the following is an example of packaged software : a) MS word b) All c) MS power point d) MS excel 18 / 90 18) The brain of the computer that executes the instructions is called: a) RAM b) CPU c) Rigester d) ROM 19 / 90 19) What does the # sign indicate in an instruction of C language? a) None b) Instruction for linker c) Instruction for user d) Instruction for compiler 20 / 90 20) What is the main purpose of secondary storage devices? a) Temporary storage of data b) Permanent storage of data c) Output of information d) Calculating data 21 / 90 21) which component of CPU interacts with primary memory? a) SAB b) BUS c) ALU d) Control unit 22 / 90 22) CPU places address in______if memory location is to be read: a) Accumulator b) MAR c) MBR d) PC 23 / 90 23) An additional or spare copy of data stored on storage media is call: a) Moving of Data b) Additional data c) Backup of data d) Copying of Data 24 / 90 24) The [ascetic] militant Chinese have gone straight to the roots of the problems. a) professional b) trained c) secular d) religious 25 / 90 25) Which is NOT a LAN protocol? a) IrDA b) Ethernet c) ARCnet d) Token Ring 26 / 90 26) CRT stand for : a) Chemical Rays Tube b) Cathode Rays Tube c) Coated Rays Tube d) Gray Rays Tube 27 / 90 27) Which type of interface uses icons, windows and menus to carry out commands? a) System interface b) Command line c) Graphical user d) Design interface 28 / 90 28) CPU consists of the following parts: a) Operating system and application b) Control Unit and ALU c) CU and Main Memory d) Operating system and ALU 29 / 90 29) Which of the following is a mouse event? a) All b) Double click c) Right click d) Click 30 / 90 30) The extension of MS-Word file is: a) jpg b) wrd c) doc d) xls 31 / 90 31) All of the following are examples of pointing devices EXCEPT : a) Joystick b) Keyboard c) Trackball d) Touch screen 32 / 90 32) Header files in C contain: a) Header information of C programs b) Library functions c) Operators for files d) Compiler commands 33 / 90 33) The transmission rate of modem can be measured in: a) Characters per second b) Words per second c) Bytes per second d) Bits per second 34 / 90 34) Typically, data transfer rate in LAN are of the order of: a) KiloBIt per second b) Megabit persecond c) Bits per second d) Terabit per second 35 / 90 35) The letters NT in Windows NT stands for: a) Network terminal b) New technology c) Network technology d) Not tested 36 / 90 36) ASCII code was.developed by: a) Full-duplex b) Simplex transmission c) Duplex d) ANSI.. 37 / 90 37) A feature commonly available with word processors is: a) Spell checker b) Automatic footnoting c) All d) Multicolumn tables 38 / 90 38) Bps is short for: a) Bits per second b) Bytes per second c) Baud per second d) Binary packets a second 39 / 90 39) Which of the following language provided the basis for the development C a) B b) C++ c) Pascal d) Java 40 / 90 40) The hardware device that temporarily holds data and program is called : a) CPU b) Primary storage c) Output d) Secondary storage 41 / 90 41) Which of the following is used to surf Internet? a) Control Panel b) Internet explorer c) Start button d) Window explorer 42 / 90 42) code is 7-bit or.8-bit code. a) Unicode b) ASCII c) BCD: d) EBCDIC 43 / 90 43) _____function key is used for help. a) F2 b) F3 c) F7 d) F1 44 / 90 44) DW stand for : a) Double word b) Digital word c) Double width d) Double wide 45 / 90 45) The layer that is concerned with addressing and routing is called: a) transport b) Physical c) Network d) Presentation 46 / 90 46) A program’s syntax errors are detected by: a) Device Driver b) Device System c) Device operator d) Device linking 47 / 90 47) Choose the program that translates and executes one line of source code at a time. a) None b) Assembler c) interpreter d) compiler 48 / 90 48) The advantage of an LCD monitor is that it is: a) Size b) More compact c) Color d) Lighter & Faster 49 / 90 49) C was developed in the year:1972 a) 1971 b) 1972 c) 1973 d) 1970 50 / 90 50) ______is used to product attractive documents using photos, artwork and graphics: a) Image processing b) Desktop publishing c) Reprographics d) Spreadsheet 51 / 90 51) The message sent on a ____ network can take any of several possible paths from source to destination a) Tree b) Ring c) Star d) Mesh 52 / 90 52) Which type of diagram shows how information flows through a system : a) Decision chart b) DFD c) Gantt chart d) Logic flowchart 53 / 90 53) What type of device translates data into a form that we can understand? a) Input b) Output c) Storage d) Network 54 / 90 54) Which of the following is NOT a coding scheme to represent data in computer? a) EBCDIC b) Bilateral code c) Unicode d) ASCII 55 / 90 55) In_______a node listens to bus for specified time and waits until node has completed transmission a) CSMA/DR b) CSMA/CR c) CSMA/CS d) CSMA/CD 56 / 90 56) .The conversation over a walkie-talkie radio is-an example of: a) Full-duplex transmission b) Simplex transmission c) Duplex transmission d) Half-duplex transmission. 57 / 90 57) Which of the following is a governing body to approve the network standards? a) EIA b) IEEE c) ASCII d) ALL 58 / 90 58) This is a complete instruction that causes the computer to perform some action: a) Keyword b) Statement c) None d) Line 59 / 90 59) Which component of CPU is used to compare data? a) ALU b) NIC c) Floppy Disk d) RAM 60 / 90 60) Which of the following is not an antivirus program? a) Avast b) Redlof c) McAfee d) Norton 61 / 90 61) Which value in start bit indicates that the transmission line is idle? a) .1 b) .2 c) .4 d) .3 62 / 90 62) Which of the following can be used instead of mouse if desk space is limited : a) Scanner b) Keyboard c) Mouse d) Pointing stick &Trackball 63 / 90 63) What command is used to move selected text to another part of a document? a) a and b b) Drag-and-Drop c) Copy-and-Position d) Find-and-Replace 64 / 90 64) The layer that provides services that directly support user application: a) Presentation layer b) Application layer c) Session layer d) transport layer 65 / 90 65) Project 802 defines standard for which layers of the OSI model: a) d. Network & data link layers b) Physical & session layers c) Physical & data link layers d) c. Transport & network layers 66 / 90 66) Which register holds the address of next instruction to be fetched for execution? a) IR b) MAR c) MBR d) PC 67 / 90 67) The command used to move text from one document to another is: a) Format b) Replace c) Cut-and-Paste d) Edit 68 / 90 68) Another name for free software is: a) Shareware b) Copy protected software c) Public domain software d) Encrypted software 69 / 90 69) What is the protocol in the URL “http://www.Microsoft.com”? a) http b) corn c) www d) Microsoft 70 / 90 70) The type of conversion in which individual components of the new system are used one by one is : a) Direct b) Phased c) Pilot d) Parallel 71 / 90 71) E-mail stands for: a) Electric-mail b) Elective-mail c) Electronic-mail d) Elaborated-mail 72 / 90 72) The act of listening to the medium for a message is called: a) Transparency b) Collision c) Carrier sensing d) Contention 73 / 90 73) A set collection of a large number of computers all over world connected to one another is called a) Interlink b) Collection c) Internet d) Group 74 / 90 74) An IDE typically consists of: a) Text editor b) Compiler c) All d) Debugger 75 / 90 75) Which operation is not performed by computer? a) Processing b) Controlling c) Inputting d) Understanding 76 / 90 76) B was developed in the year: a) 1992-1996 b) 1965-1975 c) 1972-1988 d) 1969-70 77 / 90 77) The communication across WAN occurs using: a) Microwaves b) Satellite links c) Telephone Line d) Any 78 / 90 78) Printed images can be converted into digital from using: a) Scanner b) Plotter c) Printer d) Keyboard 79 / 90 79) Which device translates data into a form that the computer understands : a) Network b) Output c) Input d) Storage 80 / 90 80) Application software is available in many forms except : a) Device drivers b) Financial software c) Commercial software d) Scientific software 81 / 90 81) Entering and editing text can be done most efficiently using a: a) Typewriter b) Word processing program c) Spreadsheet d) Desktop publishing program 82 / 90 82) A spelling error (e.g. typing intt instead of int) is an example of: a) Syntax error b) Logic error c) Run-time error d) None 83 / 90 83) Which communications medium requires line-of-sight? a) Coaxial b) Microwavec. c) Fiber optic. d) Twisted pair 84 / 90 84) How may types of graphic cards are available in market? a) 4 b) 5 c) 2 d) 3 85 / 90 85) The files can exist in folders but folders cannot exist in: a) Paths b) Files c) Folders d) Subfolders 86 / 90 86) The resolution of a monitor depends on: a) Number of bits representing a pixel b) Dot pitch of the monitor c) All d) Number of pixels displayed 87 / 90 87) The process of transferring a file from remote computer to local computer on network is called a) Pasting b) Uploaading c) Downloading d) Sharing 88 / 90 88) Which of the following is communications device a) Ethernet b) UTP c) Router d) USB 89 / 90 89) Every host computer on the Internet has a(n): a) Common name and number b) Unique 15-digit number c) Similar IP address d) Unique IP address 90 / 90 90) Add New Hardware option is available in: a) Task bar b) Status bar c) Control panel d) Main menu Your score is LinkedIn Facebook Twitter VKontakte Post Views: 625 Post navigation Aiou Workshop 5403| Test 6 Rawalpindi Board First year Computer Science all past papers MCQS.