కంప్యూటర్ అవేర్నెస్

K.V. జ్ఞానకూమర్

 1.    Which of the following is an electronic device to read printed barcodes?
     a) Barcode Reader
     b) Barcode Scanner
     c) Barcode Converter
     d) Both a and b
     e) None of these
 2.    The simultaneous processing of two or more programs is usually referred to as?
     a) Multiprogramming
     b) Multi Tasking
     c) Time sharing
     d) Multi processing
     e) None of these
 3.    ISDN stands for?
 a)    Integrated Server Dialing Network
 b)    Integrated Services Digital Network
 c)    International Subscriber Dialing Network
 d)    Integrated Server Digital Network
 e)    None of these
 4.    Getting an instruction from the main memory to the CPU, in computer terminology, is referred to as?
     a) Getting    b) Gathering
     c) Fetching    d) Framing
     e) Downloading
 5.    CAN is the acronym for?
     a) Computer Address Networking
     b) Campus Area Network
     c) Computer Aided Networking
     d) Common Area Network
     e) None of these
 6.    Which of the following term is used to describe the window that is currently being used?
     a) Web window  
     b) Display Area
     c) Word pad window
     d) Active window   
     e) Monitor
 7.    Sending data from one place to another by electronic means is usually referred to as?
     a) Internet
     b) Data Transmission
     c) Data Storage              d) E-mail    
     e) Distributed processing
 8.    DSL is an example of?
     a) Wireless    b) Broadband
     c) Network    d) Slow
     e) None of these
 9.    Which of the following is/are the features of Unix Operating System?
     a) Multiuser     
     b) Time-sharing
     c) Multitasking    
     d) All the above
     e) None of the above
 10.    Which of the following is true about name box in excel?
 a)    It appears at the left side of the formula bar
 b)    It appears below the menu bar
 c)    It shows the locations of the active cell
 d)    Both a and c     e) both b and c
 11.    The rules that govern data communication is called:
     a) Virtual Dragon
     b) Protocol    
     c) Multitasking
     d) Packet    e) None of these
 12.    Which of the following is not a Network Topology?
     a) Bus    b) Ring    c) Star    d) Tree    e) Packet
 13.    Find the odd one out?
     a) PROM    b) EPROM
     c) CDROM    d) ROM
     e) None of these
 14.    Which of the following is not search engine?
     a) Bing   b) MSN  c) Google    d) Yahoo    e) Mosaic
 15.    Which of the following displays the buttons for changing text style, alignment and size?
     a) Standard Toolbar
     b) Status bar    
     c) Drawing Toolbar
     d) Formatting Toolbar
     e) Task bar
 16.    Which of the following is the keyboard shortcut for spell check in MS-Word ?
     a) F2         b) F3  
     c) F5      d) F6     e) F7
 17.    How many bits does IPv6 address consists of ?
     a) 32         b) 64
     c) 128     d) 256     e) 512
 18.    Anil keys in "Alt+F4" in order to turn-off his computer. Anil can't see which of the following in that dialogue box ?
     a) Turn off    b) Restart
     c) Switch user    d) Cancel
     e) Stand by
 19.    Which of the following logic circuit can be used to add more than two binary digits?
     a) Half adder    b) Serial adder
     c) Subtracter    d) Full adder
     e) Parallel adder
 20.    Find the odd one out?
     a) Operating System
     b) Interpreter    c) Compiler
     d) Assembler    e) None of these
 21.    Creating a single cell by combining two or more selected cells is usually referred to as?
     a) Formatting    b) Merging
     c) Embedding    d) Splitting
     e) None of these
 22.    Network Interface card is housed in?
     a) Memory    b) CPU
     c) Motherboard    
     d) RAM    e) Hard Disk
 23.    Which of the following transmission mode is used for data communication over telephone lines?
     a) Synchronous    b) Parallel
     c) Asynchronous
     d) Serial    e) Dual
 24.    Which of the following is the minimum zoom percentage supported by MS Word?
     a) 10%     b) 15%     
     c) 25%    d) 4%
     e) None of these
 25.    In MS Word, the function that corrects text as you type is referred to as?
     a) Auto Summarize    
     b) Auto Insert    
     c) Auto Correct
     d) Track Changes
     e) None of these
 26.    Which of the following is a small pen-shaped instrument that is used to input commands to a computer screen or a mobile ?
     a) Mouse    b) Touchpad
     c) Stylus    
     d) Touch Screen
     e) Graphic Labels
 27.    Which of the following is true about Wi-Fi ?
     a) It is a type of computer
     b) It is a type of network cable
     c) It is a type of website
 d)    It is a set of popular technologies and standards for wireless computer and networking
 e)    It is a set of computer programs that help people make money on internet
 28.    An IP address is a numeric value that identifies?
 a)    The physical location of computer
 b)    The user id of the computer
 c)    The manufacturer of the computer
 d)    A network adapter to other devices on the network
 e)    Other websites in www.
 29.    Which of the following is needed for uploading and downloading ?
     a) FTP    b) HTTP    
     c) TCP      d) IP           e) HTML
 30.    Which of the following is a non volatile memory?    
     a) RAM    b) MOS
     c) ROM        d) MSI           e) SSI
 31.    The total number of processes that complete their execution per unit time is referred to as?
     a) Access time    b) Throughput    
     c) Latency Time    
     d) Waiting Time
     e) All the above
 32.    Which of the following is true about dial-up internet access ?
 a)    It utilizes broadband
 technology
 b)    It utilizes existing telephone service
 c)    It uses a router for security
 d)    Modem speed is high
 e)    None of the above
 33.    PDA is the acronym for?
     a) Portable Digital Assistant
     b) Personal Digital Assistant
     c) Personal Duplex Assistant
     d) Portable Duplex Assistant
     e) Public Display of Affection
 34.    Compiler creates?
     a) A program Specification
     b) Algorithm
     c) An Executable Program
     d) A Subroutine
     e) None of these
 35.    Moving processes between main memory and disk is called?
     a) Caching    b) Swapping
     c) Spooling    d) Transferring
     e) Scheduling
 36.    Which of the following is designed to perform a computer system's routine house-keeping functions?
     a) Operating System
     b) Interpreter System
     c) Compiler     d) Utility
     e) Microprocessor
 37.    In OSI model, which layer works as an interface between the user and the network?
     a) Transport Layer
     b) Data-link layer
     c) Network Layer
     d) Application Layer
     e) None of these
 38.    Which of the following is not one of the four major data processing functions of a computer?
     a) Gathering Data
 b)    Processing data into information
 c)    Analysing the data or information
 d)    Storing data or information
 e)    None of these
 39.    Deleted data remains on a disk until?
     a) The data is overwritten
     b) The recycle bin is emptied
 c)    A file compression utility is used
 d)    The disk is scanned
 e)    None of these
 40.    How many types of views are present in Power point?
     a) 3           b) 4              c) 5
     d) 6           e) None of these
 41.    Which of the following is not a mode in starting windows?
     a) Command Prompt
     b) Safe Mode
     c) Normal Mode
     d) Turbo Mode
     e) None of these
 42.    Which of the following process rearranges file fragments into contiguous files?
     a) Folder folding
     b) Defragmentation
     c) Unfragging
     d) Disk scanning
     e) None of these
 43.    Which of the following server stores and manages files for network users?
     a) Authorization Server
     b) Main Server    c) Web Server
     d) File Server     e) None of these
 
 Answers
 
     1. d    2. d    3. b    4. c    5. b
     6. d    7. b    8. b    9. d    10. d
     11. b    12. e    13. c    14. e    15. d
     16. e    17. c    18. c    19. d     20. a
     21. b    22. c    23. d    24. a    25. c
     26. c    27. d    28. d    29. a    30. c
     31. b    32. b    33. b    34. c    35. b
     36. d    37. d    38. c    39. b    40. b
     41. d    42. b    43. d.