Spread the love0% 0 Quiz no 4 1 / 100 1) How many bits are carried by one line of data bus? a) 2 b) 3 c) 4 d) 1 2 / 100 2) PTCL is a: a) Internet b) Web browser c) ISP d) Search engine 3 / 100 3) How many characters can Unicode represcnt? a) 10,000 b) 500 c) 15,000 d) 65,536 4 / 100 4) The electron beam scanning is a characteristic of: a) Laser printers b) Flat panel monitors c) Cathode ray tubes d) Liquid crystal display 5 / 100 5) 1 Gigabyte (GB) =____ bytes : a) 2×30 b) 2×20 c) 2×40 d) 2×10 6 / 100 6) Testing of a program components is called : a) System testing b) Isolation testing c) Pilot testing d) Unit testing 7 / 100 7) Which of the following consists of two insulated copper wires twisted together? a) Twisted-pair wire b) Fiber optic c) Coaxial cables d) Submarine 8 / 100 8) Which type of memory is nonvolatile and cannot be changed by the user? a) DRAM b) ROM c) FRAM d) SRAM 9 / 100 9) TB stand for : a) Tera bit b) Tera base c) Test byte d) Tera byte 10 / 100 10) The typical fiber optic cable consists of very narrow strand of glass called: a) Sheet b) Cladding c) Core d) Base 11 / 100 11) In the Web address, http://www.microsoft.com, http is: a) Path b) Domain name c) Protocol d) End tag 12 / 100 12) The type of conversion in which individual components of the new system are used one by one is : a) Pilot b) Phased c) Parallel d) Direct 13 / 100 13) Which of the following is used to print large maps and drawing : a) Line printer b) Plotters c) Plotters d) Daisy wheel printer 14 / 100 14) The temporary storage area within CPU is called: a) HDD b) Registers c) RAM d) ROMs 15 / 100 15) The signals produced by a computer to send over phone line must be converted to: a) Digital b) High c) Low d) Analog 16 / 100 16) OSI stands for: a) Open System Interlink b) Open System International c) Open Small Internet d) Open system Interconnection 17 / 100 17) BIOS stand for: a) Basic Inner/ outer system b) Binary input/output system c) Basic Input/output system d) Boolean input/output system 18 / 100 18) Which of the following is not a machine instruction? a) END b) ORG c) MON d) b and c 19 / 100 19) Which key removes the character to the right of the cursor : a) Delete b) Alt c) Backspace d) Esc 20 / 100 20) Which of the following transmission media is used in LAN? a) Satellite b) Microwave c) Telephone line d) Coaxial cable 21 / 100 21) An example of a pointing device used with portable computers is: a) Trackball b) Pointing stick c) Touchpad d) All 22 / 100 22) The process of transferring data electronically from one place to another is caled a) Data communication b) NIC c) Data processing d) Data Sequence 23 / 100 23) The circuit board on which the processor and other chips are placed is called: a) Connector circuit b) Motherboard c) Big board d) Master circuit 24 / 100 24) Which portion of the URL is the domain name? a) www b) :// c) http d) microsoft.com 25 / 100 25) Physical path that connects the source and receiver is known as: a) Encoder b) Linear medium c) Decoder d) Communication channel 26 / 100 26) DFD stand for : a) Data Definition Diagram b) Data Flow Design c) Digital Flow Diagram d) Data Flow Diagram 27 / 100 27) A type of reader commonly used to reader UPC is called. a) Bar-code reader & Optical-mark reader b) MCCR reader c) Magnetic-ink character reader d) Optical-mark reader 28 / 100 28) The address of instruction being executed is contained within: a) Memory Buffer Register b) Memory Address Register c) Current Instruction Register d) Program Counter 29 / 100 29) Which of the the following is non-impact printer : a) Inkjet printer b) Daisy wheel printer c) Dot-Matrix printer d) Line printer 30 / 100 30) The central processing unit: a) Communicates with other parts of the computer system b) All of the these c) Does arithmetic and logic operations d) Interprets and executes instructions 31 / 100 31) Junk email is called: a) Spam b) Virus c) Hoax d) Any 32 / 100 32) Every host computer on the Internet has a(n): a) Unique 15-digit number b) Unique IP address c) Similar IP address d) Common name and number 33 / 100 33) Software that controls computing resources is called : a) Package software b) Custom software c) System software d) Computing software 34 / 100 34) The layer that is in between of session and application layer is a) physical layer b) transport layer c) Session layer d) presentation layer 35 / 100 35) Another name for email program is: a) Mail server b) Web client c) Email client d) Internet Explorer 36 / 100 36) Which key removes the character to the left of the cursor : a) Esc b) Alt c) Delete d) Backspace 37 / 100 37) Which one is NOT a De-jure standard? a) IEEE b) ANSI c) SNA d) ISO 38 / 100 38) Data shown on display unit or played through audio is called: a) Photocopy b) Hard copy c) Shared copy d) Soft copy 39 / 100 39) The device driver is a type of : a) System software b) Application software c) Utility program d) Package software 40 / 100 40) Analog signal is measured in: a) Amplitude b) Hertz c) Volt d) WATTS 41 / 100 41) Which of the following type of data is used to display actions and movement?. a) Image b) Video c) Text d) Audio. 42 / 100 42) Which of the following is ranked from smallest to largest : a) GB,KB,MB,TB b) MB,TB,GB,KB c) KB,MB,TB,GB d) KB,MB,GB,TB 43 / 100 43) An important characteristic of RAM is that it is. a) Nonvolatile b) Read only c) Volatile d) Write only 44 / 100 44) A collection of raw facts and figure is called: a) Information b) Processing c) Data d) Procedure 45 / 100 45) Which value in start bit indicates that the transmission line is idle? a) .3 b) .2 c) .1 d) .4 46 / 100 46) How many characters of data does a byte usually represent : a) Megabyte b) Kilobyte c) Terabyte d) Gigabyte 47 / 100 47) Terminators are used in______ topology: a) Star b) Mesh c) Tree d) Bus 48 / 100 48) A graphics tablet is commonly activated by. a) Stylus b) Finger c) Joystick d) Trackball 49 / 100 49) The order of stack is: a) LIFO b) FIGO c) GIGO d) FIFO 50 / 100 50) CPU includes all of the following components EXCEPT a) ALU b) Primary storage c) Control Unit d) Register 51 / 100 51) Which of the following tasks is not part of the systems analyst role : a) Programming b) Planning c) Coordination d) Communication 52 / 100 52) Which pointing device is commonly used for gaming. a) Pointing stick b) Joystick c) Light pen d) Touchpad 53 / 100 53) In a typical LAN, each computer on the network is connected through: a) Phone b) Cables c) Microwaves d) Satellite 54 / 100 54) TCP/IP stands for a) Transfered Collector Protocol/Internet Protocol b) Transfer Collected protocol/International protocol c) Transitional Covered Protocol/Internet Protocol d) Transmission Control Protocol/Internet Protocol 55 / 100 55) The process of launching a webpage is called: a) Web development b) Web publishing c) Web distribution d) Web linking 56 / 100 56) Exhaustive data gathering is done during : a) Design b) Development c) Preliminary Investigation d) Analysis 57 / 100 57) The mode that is like a two way street with traffic flowing in both direction at the.same time is ca a) Duplex transmission b) Full Duplex transmission c) Half Duplex transmission d) Simplex transmission 58 / 100 58) Which of the following is NOT an input device? a) Mouse b) Speaker c) Keyboard d) Microphone 59 / 100 59) The devices use to enter data or instruction in a computer include : a) All b) Microphone c) Mouse d) Keyboard 60 / 100 60) Which of the following is a top-level domain? a) HTML b) .com c) http d) URL 61 / 100 61) Which protocol works on the concepts of ring topology and a token? a) Ethernet b) TCP/IP c) ARCnet d) Token Ring 62 / 100 62) All of the following are top-level domains EXCEPT: a) .org b) .gov c) .bus d) .edu 63 / 100 63) Which component of CPU is used to compare data? a) NIC b) Floppy Disk c) RAM d) ALU 64 / 100 64) The cheapest form of printer available for PC is : a) Thermal b) Laser c) Dot-Matrix d) Inkjet 65 / 100 65) Which of the following is an impact printer : a) Line printer b) All c) Dot-Matrix printer d) Daisy wheel printer 66 / 100 66) The set of rules to exchange data in a communications network is called: a) Method b) Protocol c) Token d) Procedure 67 / 100 67) A device used to connect similar networks is called: a) Bus b) All c) Bridge d) Gateway 68 / 100 68) CPU places address in______if memory location is to be read: a) PC b) MBR c) Accumulator d) MAR 69 / 100 69) Two types of display devices are____displays. a) Stylus and puck b) Flat-panel and CRT c) Impact and non-impact d) Inkjet and Laser 70 / 100 70) People on LAN can share: a) modem b) disk driver c) ALL d) printer 71 / 100 71) The type of reader commonly used to read bank checks is a (n). a) Bank check reader b) Magnetic-ink character reader c) Bar.code reader d) Optical-mark reader 72 / 100 72) Route determination can be identified by: a) transport layer b) Presentation layer c) Session layer d) Network layer 73 / 100 73) 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 74 / 100 74) What type of device translates data into a form that we can understand? a) Input b) Network c) Storage d) Output 75 / 100 75) A type of IF address that does not change frequently is known as? a) Permanent b) Static c) Fixed d) Constart 76 / 100 76) Internet surfing is an example of: a) Half duplex transmission b) Frequency c) Duplex transmission. d) .Full duplex transmission 77 / 100 77) Two dissimilar networks can be connected by a: a) Bus b) a and b c) Gateway d) Bridge 78 / 100 78) Which one is faster a) ROM b) RAM c) Register d) Cache 79 / 100 79) Expansion cards are inserted into: a) Plugs b) Buses c) CPU d) Slots 80 / 100 80) The name of screen clarity: a) Resolution b) Density c) Picture quality d) Pixel 81 / 100 81) An online area where users write discussions about a particular subject is called: a) Email b) Protocol c) FTP d) Newsgroup 82 / 100 82) The standard protocol for the Internet is: a) TCP/IP b) TCP c) IP address d) IP protocol 83 / 100 83) Which of the following is determined by video display adapters: a) Speed with which image appear on screen b) Number of colors c) All d) Resolution 84 / 100 84) OSI model was created by: a) ISO b) ANSI c) IBM d) NESPAK 85 / 100 85) One or more computers connected to a hub is called: a) Ring network b) Bus Network c) Star Network d) Band network 86 / 100 86) NIC stands for: a) Network Interface Card b) Newer Industrial Computer c) Networking Internet Connection d) Network Internal Card 87 / 100 87) MB stand for : a) Magnetic Base b) Mega Byte c) Mega Bit d) Mechanical Base 88 / 100 88) Which of the following topology is used by Ethernet protocol? a) Band b) Mesh c) Ring d) Bus 89 / 100 89) Which type of modem can be added to the system unit through expansion slot? a) Internal b) All c) External d) Wireless 90 / 100 90) The types of files that can be attached to an e-mail message include: a) Text b) All c) Spreadsheets d) Graphics 91 / 100 91) OMR stand for : a) Optical map reader b) Optical mark reader c) Optical mark radiation d) Optimum mark reader 92 / 100 92) The size of EAX register can be up to: a) 4 KB b) 8 bytes c) 4 bit d) 4 bytes 93 / 100 93) The process of transferring a file from remote computer to local computer on network is called a) Pasting b) Downloading c) Uploaading d) Sharing 94 / 100 94) The type of conversion in which both new and old systems operate together for a period of time is : a) Parallel b) Pilot c) Direct d) Parallel 95 / 100 95) Types of translators are: a) Assemblers b) All c) Compilers d) Interpreters 96 / 100 96) A set of documents stored on computer permanently connected with Internet is: a) Telnet b) LAN c) FTP d) WWW 97 / 100 97) Sound,light and radio waves are examples of a) Green b) Digital c) Pulse d) Analog 98 / 100 98) A tiny handle in the middle of the keyboard is called: a) Mouse b) Graphic table c) . Trackball d) . Pointing stick 99 / 100 99) Which problem occurs when two workstations on shared Ethernet try to access LAN at the same time a) Accident b) Collision c) Termination d) Deadlock 100 / 100 100) LCD stand for : a) Liquid Crystal Display b) Linear Crystal Display c) Linear Crystal Display d) Long Crystal Display Your score is LinkedIn Facebook Twitter VKontakte Post Views: 339 Post navigation AIOU test 5/01/2023 National University of Modern Languages Sector H-9, Islamabad Job Opportunities