Spread the love/90 95 Aiou Workshop 5403| Full Test 1 / 90 1) How many bits are carried by one line of data bus? a) 1 b) 4 c) 3 d) 2 2 / 90 2) Layer that is responsible for transferring frames is a) Presentation layer b) Session layer c) transport layer d) Data link layer 3 / 90 3) Which of the following technologies is used in flat-panel display screens? a) EL b) Gas-plasma c) All d) LCD 4 / 90 4) Which type of diagram shows how information flows through a system : a) Decision chart b) DFD c) Logic flowchart d) Gantt chart 5 / 90 5) Route determination can be identified by: a) Presentation layer b) transport layer c) Network layer d) Session layer 6 / 90 6) Header and footer option can be used from which menu? a) Insert b) Tools c) Edit d) View 7 / 90 7) A special program that can detect and remove viruses from computer is called: a) Groupware b) Anti-Virus c) Custom d) Virus 8 / 90 8) Which of the following feature is used to reverse the changes made to a document? a) WYSIWYG b) Redo c) GUI d) Undo 9 / 90 9) The benefits of using computers are: a) Speed b) Reliable c) Storage d) All 10 / 90 10) Data processing is also known as : a) Computing b) Procedure c) Merging d) Knowledge 11 / 90 11) There are ___________type of General purpose register: a) Three b) Two c) Eight d) Four 12 / 90 12) Start/stop bits are not required in this type of transmission. a) .Isochronous b) Monochronous c) Synchronous d) .Asynchronous 13 / 90 13) LAN does not use: a) Fiber optic b) Coaxial cable c) Telephone line d) Twisted pair 14 / 90 14) Windows was developed by: a) Sun System b) ANSI c) Microsoft d) Hewlett 15 / 90 15) The process of automatic office tasks using computer-is called: a) Data management b) Reprographics c) Office support d) Office automation 16 / 90 16) The modern revolution in information technology can be termed as : a) Communications revolution b) Computer revolution c) Information revolution d) All 17 / 90 17) The type of reader commonly used to read bank checks is a (n). a) Optical-mark reader b) Bar.code reader c) Magnetic-ink character reader d) Bank check reader 18 / 90 18) The maximum partitioning that can be created on a basic disk is: a) 2 b) 4 c) 8 d) 6 19 / 90 19) The ways of entering data in computer and presenting information generated by the system are called: a) Data generated b) Storage /retrieval c) Input /output d) Processing 20 / 90 20) Entering and editing text can be done most efficiently using a: a) Desktop publishing program b) Word processing program c) Spreadsheet d) Typewriter 21 / 90 21) DARPA stands for: a) Defense Advanced Research Projects Agency b) Defensive Association of Russian Policy with America c) Defensive Advanced Regional Political Agency d) Dared Association of Republic Partition 22 / 90 22) Which of the following can be set using Format Paragraph command? a) Margins b) Line spacing and Indents c) Indents d) Line spacing 23 / 90 23) A graphics tablet is commonly activated by. a) Stylus b) Joystick c) Finger d) Trackball 24 / 90 24) The white space around printed page is called: a) Blank area b) Cover area c) Margin area d) white area 25 / 90 25) The process of converting a digital signal to an analog signal is called: a) Merging b) Conversion c) Demodulation d) Modulation 26 / 90 26) The central processing unit: a) Does arithmetic and logic operations b) Interprets and executes instructions c) Communicates with other parts of the computer system d) All of the these 27 / 90 27) Data can be erased using ultraviolet rays written on: a) RAM b) EPROM c) EEPROM d) PROM 28 / 90 28) Which of the following consists of two insulated copper wires twisted together? a) Coaxial cables b) Fiber optic c) Twisted-pair wire d) Submarine 29 / 90 29) FormatC is an example of: a) Logic Bomb b) Boot sector c) Trojan horse d) Chernobal 30 / 90 30) The advantage of an LCD monitor is that it is: a) More compact b) Lighter & Faster c) Size d) Color 31 / 90 31) The address of instruction being executed is contained within: a) Memory Buffer Register b) Program Counter c) Current Instruction Register d) Memory Address Register 32 / 90 32) The technology of long-distance communication is known as: a) Telecommunications b) Telegraphy c) Mass communication d) Telephony 33 / 90 33) Vector graphics are: a) Solid drawing b) Line drawing c) Curve drawing d) Painted pictures 34 / 90 34) Which of the following is NOT a coding scheme to represent data in computer? a) ASCII b) Unicode c) EBCDIC d) Bilateral code 35 / 90 35) Checking a computer program for errors is called: a) Debugging b) Running c) Bugging d) Correcting 36 / 90 36) The time taken by a data signal to reach to moon and then back to earth was about: a) 2 hours b) 2-second c) 2 ms d) 2 minutes 37 / 90 37) Computer cannot boot if it does not have: a) Compiler b) Interpreter c) Operating System d) Linker 38 / 90 38) Processor directives are command for a) Loader b) Language Processor c) Microprocessor d) C preprocessor 39 / 90 39) Which of the following media can be used for backup? a) Tape Device b) Zip Disk c) All d) Floppy Diskette 40 / 90 40) Electronic commerce (e-commerce) is the process of: a) Maintaining business relationship b) Sharing of business information c) All d) Conducting business transactions 41 / 90 41) The types.of signals can be: a) Digital b) Digital and Analog c) Analog d) Analog 42 / 90 42) Terminal is a: a) Point where data leaves the computer b) Device to give power to computer c) The last instruction in a program d) Any input/output device 43 / 90 43) C was developed in the year:1972 a) 1973 b) 1972 c) 1970 d) 1971 44 / 90 44) Which type of network covers a small area? a) WAN b) LAN c) NAN d) MAN 45 / 90 45) The name of screen clarity: a) Picture quality b) Pixel c) Density d) Resolution 46 / 90 46) Pictures can be added to the document by selecting ________ option from menu bar a) Input-TextBox b) Enter-TextBox c) Go-TextBox d) Insert-Picture 47 / 90 47) Which of the following syntax is used to include header file? a) Both a or b b) # include "name of the header file" c) None of these d) #include 48 / 90 48) Which of the following is an example of packaged software : a) MS excel b) All c) MS word d) MS power point 49 / 90 49) .The conversation over a walkie-talkie radio is-an example of: a) Simplex transmission b) Half-duplex transmission. c) Full-duplex transmission d) Duplex transmission 50 / 90 50) The number of times a wave repeats during a specific time interval is called a) Frequency b) Frequency c) Amplitude d) Phase 51 / 90 51) Windows 2000 is a: a) Multitasking operating system b) All c) Multiuser operating system d) Multiprocessing operating system 52 / 90 52) A computer program that converts an entire program into machine language at one time is called: a) Simulator b) Compiler c) Interpreter d) Commander 53 / 90 53) The network architecture that allows every computer to act as client as well as a server is: a) peer-to-peer b) Client/Server c) Host system d) Server System 54 / 90 54) void occupy how many bytes in memory? a) 2 b) 1 c) 3 d) 0 55 / 90 55) The most widely used web protocol is: a) URL b) LSP c) HTML d) HTTP 56 / 90 56) Which of the following is the first phase of SDLC : a) Analysis b) Coding c) Preliminary investigation d) Design 57 / 90 57) An IP address is normally expressed as four octets separated with: a) Dotted octal number b) Dotted decimal number c) Dotted binary number d) Dotted hex number 58 / 90 58) NIC allows direct connection to: a) Printer b) Modem c) Network d) Moniter 59 / 90 59) Paragraph formats include: a) Alignment b) All c) Indentations d) Tabs 60 / 90 60) GUI stands for: a) General User Interrupt b) Graphical User Interface c) Grayed User Interface d) Graphs Utilities Icons 61 / 90 61) Which of the following is an impact printer : a) Line printer b) All c) Dot-Matrix printer d) Daisy wheel printer 62 / 90 62) The types of files that can be attached to an e-mail message include: a) All b) Text c) Spreadsheets d) Graphics 63 / 90 63) Which transmission allows data to travel in one direction at a time? a) Simplex transmission.. b) .Half Duplex transmission c) Duplex transmission d) Full Duplex transmission 64 / 90 64) The right to use the software on the computer is called: a) Site License b) Software copyright c) Software piracy d) Intellectual property right 65 / 90 65) Which of the following is related to business? a) Banks b) Stock exchanges c) All d) Marketing 66 / 90 66) which of the following header file contains information about common mathematical functions? a) stdio.h b) None c) math.h d) conio.h 67 / 90 67) Which method is used to collect information from many people in organization : a) Sampling b) Observation c) Interview d) Questionnaires 68 / 90 68) Which printer is characterized by melting wax-based ink into ordinary paper : a) Inkjet b) Laser c) Dot-Matrix d) Thermal 69 / 90 69) Which of the following is NOT a high level language? a) BASIC b) None c) FORTRAN d) Assembly language 70 / 90 70) The lowest resolution for color graphics display is: a) VGA b) XGA c) VESA d) CAD 71 / 90 71) Which of the the following is non-impact printer : a) Daisy wheel printer b) Dot-Matrix printer c) Line printer d) Inkjet printer 72 / 90 72) Which of the following services is provided by the operating system? a) User interface b) Hardware Management c) File-system Management d) All of these 73 / 90 73) Which of the following coding schemes primarily.used by IBM? a) BCD b) ASCII c) EBCDIC d) Unicode 74 / 90 74) Which of the following is not an example of e-commerce? a) Online education b) Electronic shopping c) Electronic banking d) Online chatting 75 / 90 75) Windows operating system can be used to: a) Coordinates computer activities b) Open and close programs on a computer c) All of these d) Access files on a computer. 76 / 90 76) Which of the following task is related to Preliminary investigation : a) System scope b) Feasibility study c) System specifications d) All 77 / 90 77) A device used for optical-character recognition is a: a) Wand reader b) MICR reader c) pen d) MCCR reader 78 / 90 78) The circuit board on which the processor and other chips are placed is called: a) Big board b) Motherboard c) Connector circuit d) Master circuit 79 / 90 79) Transfers data between main memory and I/O devices without using CPU? a) Port b) BRA c) DMA d) DDA 80 / 90 80) An important characteristic of RAM is that it is. a) Read only b) Volatile c) Nonvolatile d) Write only 81 / 90 81) A collection of computers connected together to share resources and informal called: a) Computer Network b) Computer sharing c) Computer Interconnecting d) Computer linking 82 / 90 82) A font is described by its: a) Typeface b) Height c) All d) Presentation 83 / 90 83) Which of the following is not a type of user interface? a) Design interface b) Command-line c) System interface d) System interface and Design interface 84 / 90 84) How many characters can Unicode represcnt? a) 15,000 b) 500 c) 10,000 d) 65,536 85 / 90 85) As compared to command line operating system, a GUI operating system is. a) Easier to use b) More efficient c) More reliable d) All 86 / 90 86) A network that transmits data over citywide distance faster than LAN is: a) LAN b) MAN c) NAN d) WAN 87 / 90 87) An online area where users write discussions about a particular subject is called: a) Email b) FTP c) Protocol d) Newsgroup 88 / 90 88) The layer is used to control how a bit-streams of data is sent and received over physical medium a) Presentation layer b) Physical layer c) Session layer d) transport layer 89 / 90 89) Which of the following memories allows simultaneous read and write operations? a) EEPROM b) ROM c) EPROM d) RAM 90 / 90 90) The protocol used to send graphic and sound files as e-mail attachments is: a) FTP b) TCP/IP c) MPP d) MIME Your score is LinkedIn Facebook Twitter VKontakte Post Views: 576 Post navigation Aiou Workshop 5403| Test 6 Rawalpindi Board First year Computer Science all past papers MCQS.