Spread the love/90 95 Aiou Workshop 5403| Full Test 1 / 90 1) Which of the following is not a:data communication mode? a) Half-duplex b) Full-duplex. c) Auto. d) Simplex Half-duplex 2 / 90 2) A bus with 64 lines can carry ______of data: a) 64-bits b) 64-bytes c) 32-bits d) 16-bits 3 / 90 3) The device driver is a type of : a) Package software b) System software c) Application software d) Utility program 4 / 90 4) A graphics tablet is commonly activated by. a) Trackball b) Joystick c) Stylus d) Finger 5 / 90 5) Which of the following is the native language of computer? a) DOS b) Pascal c) None d) Machine language 6 / 90 6) The step that performs the actions given in the instructions is called: a) Calculate b) Decode c) Execute d) Fetch 7 / 90 7) An advantage of synchronous over asynchronous transmission is: a) Simplicity b) Two-way c) Error checking d) Speed 8 / 90 8) Making illegal copies of copyrighted software is called: a) Software piracy b) Software hacking c) Software distribution d) Software Browsing 9 / 90 9) Modern computer can perform calculations or process in: a) Seconds b) Hours c) Nino second d) Minutes 10 / 90 10) Which type of diagram shows how information flows through a system : a) Gantt chart b) Decision chart c) DFD d) Logic flowchart 11 / 90 11) Which portion of the URL is the domain name? a) microsoft.com b) www c) http d) :// 12 / 90 12) scorn, .edu and .goy- are examples of: a) Protocol b) Top level domain c) Email d) Tag 13 / 90 13) B was developed in the year: a) 1969-70 b) 1992-1996 c) 1972-1988 d) 1965-1975 14 / 90 14) How many bits are in one byte : a) 3 b) 8 c) 4 d) 2 15 / 90 15) Which of the following topologies uses routers? a) Mesh b) star c) bus d) Tree 16 / 90 16) What type of device translates data into a form that we can understand? a) Output b) Storage c) Network d) Input 17 / 90 17) page setup option is available in which menu? a) Insert b) Edit c) File d) Format 18 / 90 18) A set collection of a large number of computers all over the world connected to one another is a) Interlink b) Internet 19 / 90 19) Which of the following errors are NOT detected by compiler? a) Logical error b) Syntax error c) None d) Both a and b 20 / 90 20) Which type of memory is nonvolatile and cannot be changed by the user? a) DRAM b) SRAM c) FRAM d) ROM 21 / 90 21) The devices use to enter data or instruction in a computer include : a) Keyboard b) Microphone c) All d) Mouse 22 / 90 22) The set of rules to exchange data in a communications network is called: a) Protocol b) Method c) Token d) Procedure 23 / 90 23) The dots that compose the image of a digital photograph are called: a) Resolution b) Dot matrix c) Pixels d) Digital points 24 / 90 24) What is the protocol in the URL “http://www.Microsoft.com”? a) http b) Microsoft c) www d) corn 25 / 90 25) TB stand for : a) Test byte b) Tera bit c) Tera byte d) Tera base 26 / 90 26) The operation of arithmetic and logic unit is directed by: a) Control unit b) Processor c) ALU itself d) Memory Unit 27 / 90 27) Multiple choice examination answer sheet can be evaluated automatically using : a) OCR b) OMR c) Magnetic Stripe d) MICR 28 / 90 28) Sound,light and radio waves are examples of a) Digital b) Pulse c) Green d) Analog 29 / 90 29) Which of the following is an example of a font weight? a) Bold b) Helvetica c) 12 pt d) Italic 30 / 90 30) Which is a correct association between hardware device and component type : a) Stylus-storage b) Monitor-output c) Magnetic tape-input d) Memory-processing 31 / 90 31) Which of the following is not an output device : a) Printer b) Speaker c) Scanner d) Monitor 32 / 90 32) A telephone conversation is’an example of:. a) Half-duplex transmission b) Full-duplex transmission: c) Simplex transmission d) .Duplex transmission 33 / 90 33) The ways of entering data in computer and presenting information generated by the system are called: a) Storage /retrieval b) Data generated c) Input /output d) Processing 34 / 90 34) Testing of a program components is called : a) Pilot testing b) Isolation testing c) Unit testing d) System testing 35 / 90 35) Which of the following is the largest unit of data : a) Bit b) Terabyte c) Kilobyte d) Byte 36 / 90 36) The white space around printed page is called: a) white area b) Margin area c) Blank area d) Cover area 37 / 90 37) A group of bits can represent : a) Colors b) Characters c) All d) Sounds 38 / 90 38) Which is the most common LAN topology? a) Star b) Tree c) Bus d) Mesh 39 / 90 39) EEPROM stand for a) Electronically Erasable Programmable Read Only Memory b) Easily Erasable Programmable Read Only Memory c) Electrically Enriched Programmable Read Only Memory d) Electrically Erasable Programmable Read Only Memory 40 / 90 40) The layer that is in between of session and application layer is a) transport layer b) physical layer c) presentation layer d) Session layer 41 / 90 41) C was designed to write program for: a) OS/2 operating system b) Solaris operating system c) Unix operating system d) Windows operating system 42 / 90 42) A computer network must contain at least number of computers: a) Three b) Two c) Four d) One 43 / 90 43) BIT stand for : a) Base digit b) Bit digit c) Byte digit d) Binary digit 44 / 90 44) LAN does not use: a) Fiber optic b) Coaxial cable c) Twisted pair d) Telephone line 45 / 90 45) Which of the following is NOT an input device? a) Microphone b) Mouse c) Keyboard d) Speaker 46 / 90 46) A lab with twenty computers and a laser printer is an example_____ of area network a) Little b) Limited c) Line d) Local 47 / 90 47) The extension of object file is: a) .exe b) .obj c) .c d) .h 48 / 90 48) Laser printer is an example of: a) Dot Matrix b) Inkjet c) Impact d) Non-Impact 49 / 90 49) A type of communication that sends that uses a clock to control timing of bits being sent is called: a) Isochronous transmission b) Synchronous transmission c) Asynchronous transmission d) Monochronous transmission 50 / 90 50) Physical path that connects the source and receiver is known as: a) Encoder b) Decoder c) Linear medium d) Communication channel 51 / 90 51) The companies that use networks can save time and money because network allow users to share: a) Software Program b) Information c) Hardware Devices d) ALL 52 / 90 52) Which software is used to solve every day personal or business tasks? a) System software b) Application software c) Device drives d) Operating system 53 / 90 53) MICR stands for: a) Magical Ink Character Reader b) Magnetic Ink Character Reader c) Magnetic Ink Character Recorder d) Magic in Character Redo 54 / 90 54) A set of rules that must be followed to develop a program is called: a) Debug b) Preprocessor c) Bug d) Syntax 55 / 90 55) Who developed C? a) Dennis Ritchie b) Charles Babbage c) Von-Neumann d) Al- Khuwarizmi 56 / 90 56) _________ is an automatic programmable machine. a) CBT b) Robot c) CAM d) CAD 57 / 90 57) The feature in Word that is used to divide page in portions is called: a) Columns b) Table c) Rows d) None 58 / 90 58) Header and footer option can be used from which menu? a) Insert b) View c) Tools d) Edit 59 / 90 59) Caps lock is a : a) Cursor control key b) Modifier key c) Toggle key d) Window keys 60 / 90 60) The communication across WAN occurs using: a) Any b) Satellite links c) Telephone Line d) Microwaves 61 / 90 61) Which of the following is the first phase of SDLC : a) Coding b) Preliminary investigation c) Analysis d) Design 62 / 90 62) Satellite transmission stations that can both send and receive messages are called: a) Mars stations b) Earth stations c) Moon stations d) Jupiter stations 63 / 90 63) Which computer memory is used to store programs and data being processed by the a) EPROM b) RAM c) EEPROM d) ROM 64 / 90 64) Data link have two separate sub-layers known as: a) Ethernet b) TOKEN and RING c) CS And MA d) LLC and MAC 65 / 90 65) OSI reference model has: a) 9 layers b) 7 layers c) 2 layers d) 5 layers 66 / 90 66) In the e-mail address me@pu.edu, the world “me” is: a) Client computer b) Password c) User name d) Server name. 67 / 90 67) Data can be erased using ultraviolet rays written on: a) EPROM b) EEPROM c) EPROM d) RAM 68 / 90 68) The higher resolution means: a) More accurate voice recogination b) Greater number of pixels c) Larger pixel size d) Bigger picture 69 / 90 69) Every webpage has unique address on the World Wide Web known as: a) HTML b) Hyperlink c) URL d) HTTP 70 / 90 70) An IDE stands for: a) Input data error b) Input Desktop environment c) Integrated Development Environment d) Internal disk error 71 / 90 71) Which of the following is not a machine instruction? a) MON b) b and c c) END d) ORG 72 / 90 72) The statements written by the programmer are called: a) Syntax b) Source code c) Object code d) None 73 / 90 73) Which of the following contains the administrative tools? a) Recycle Bin b) Control panel c) Internet Explorer d) Start button 74 / 90 74) Expansion cards are inserted into: a) Plugs b) Slots c) Buses d) CPU 75 / 90 75) Which of the following has the fastest speed? a) ROM b) EEPROM c) SRAM d) Cache 76 / 90 76) Which of the following transmission media is used in LAN? a) Microwave b) Coaxial cable c) Telephone line d) Satellite 77 / 90 77) The act of listening to the medium for a message is called: a) Collision b) Transparency c) Contention d) Carrier sensing 78 / 90 78) A pen-like device used to trace images on paper is called a. a) Stylus b) Pointing Stick c) Joystick d) Touch pad 79 / 90 79) The layer that is concerned with addressing and routing is called: a) Presentation b) Physical c) transport d) Network 80 / 90 80) The hardware component that permanently holds data and program is called : a) Secondary storage b) Primary storage c) Output d) CPU 81 / 90 81) The idea of storing a program in memory was given by: a) none of these b) Dr. Abdul Salam and his team c) Dr. Qadir and his team d) John von Neumann and his team 82 / 90 82) Segmentation and reassembly is the responsibility of: a) 5th layer b) 6th layer c) 3rd layer d) 4th layer 83 / 90 83) Which of the following is a mouse event? a) Double click b) Click c) All d) Right click 84 / 90 84) signal is a continuous electrical signal in the form of wave. a) Green b) Digital c) Analog d) Red 85 / 90 85) Which printer should be used on mainframes for high-volume report printing : a) Active matrix printer b) Dot-Matrix printer c) Daisy wheel printer d) Line printer 86 / 90 86) XGA supports the resolution up to: a) 1024×768 b) 640×400 c) 800×600 d) 640×480 87 / 90 87) How many orientation types are available in Word? a) One b) Five c) Two d) Four 88 / 90 88) How a virus reaches from one computer to another? a) Exchange of display screen b) Data is exchanged between computers c) Exchange of keyboard d) Exchange of printer 89 / 90 89) A computer main function is to : a) Convert data into information b) Create data from information c) Convert information to storage d) Display data 90 / 90 90) The virus which deletes MS Office files and disk partition information is called: a) Book sector b) Chernobyl c) Logic Bomb d) Trojan horse Your score is LinkedIn Facebook Twitter VKontakte Post Views: 454 Post navigation Aiou Workshop 5403| Test 6 Rawalpindi Board First year Computer Science all past papers MCQS.
