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October 18, 2014

Computer Knowledge Practice Tests for Competitive Exams

31 comments

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  1. Which of the following network access standard is used for connecting stations to a circuit switched network ?
    1. X.3
    2. X.21
    3. X.25
    4. X.75
    5. X.8
  2. Which of the following is usually a special one-time operation that musty be completed over a limited time period ?
    1. Batch
    2. Patch
    3. Project
    4. Word
    5. File
  3. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called ?
    1. Capacitance keyboard
    2. Mechanical keyboards
    3. Qwerty keyboards
    4. Dvorak keyboards
    5. Normal keyboards
  4. An IC contains 50 gates each of which consists of 6 components. Its belongs to ?
    1. VLSI
    2. LSI
    3. MSI
    4. SSI
    5. SSC
  5. Controls of data communication deal with ________ ?
    1. the communication channel
    2. the computer
    3. terminals
    4. All of the above
    5. None of the above
  6. Inventory is also referred to as ?
    1. Stock
    2. Warehouse capacity
    3. Materials 
    4. Materials in hand
    5. Storage
  7. A server that can perform no other task besides network services is called ___________
    1. Uno server
    2. Dedicated server
    3. Committed server
    4. Service server
    5. Client server
  8. What is the shortcut key of printing a document for computer having windows ?
    1. Shift+P
    2. Alt+P
    3. Del+P
    4. Ctrl+Shift+P
    5. Ctrl+P
  9. The processing of an application takes place between a client and a ______ processor. 
    1. Front end
    2. Back end
    3. Middle end
    4. Only a and b
    5. a, b and c
  10. ________ transforms one interface into another interface. 
    1. Program
    2. Software
    3. Data 
    4. File
    5. Data Base
  11. What is the full form of CRT ?
    1. Current Ray Tube
    2. Current Ray Technology 
    3. Cathode Ray Tube
    4. Cathode Ray Technology 
    5. Cat Ray Tube
  12. The Analytical Engine developed during First Generation of computers used ___________ as a memory unit ?
    1. RAM
    2. Floppies
    3. Cards
    4. Counter Wheels
    5. ROM
  13. Which of the following companies is a leader in manufacture of Hard Disk Drives ?
    1. Samsung
    2. IBM
    3. Fujitsu
    4. Seagate
    5. Acer
  14. ____________ store data or information temporarily and pass it on as directed by the control unit ?
    1. Address
    2. Register
    3. Number
    4. Memory
    5. None of these
  15. In _________ mode, the communication channel is used in both directions ?
    1. Full-duplex
    2. Simplex
    3. Half-duplex
    4. Duplex
    5. None of these
  16. Dot-matrix, DeskJet, Inkjet and Laser are all types of which computer peripherals ?
    1. Keyboard
    2. CD Drives
    3. Monitor
    4. Mouse
    5. Printer
  17. Which key moves the cursor to the beginning of the nest line of text ?
    1. Shift
    2. Enter / return
    3. Tab
    4. Backspace / delete
    5. None of these
  18. Identify the IP address from the following 
    1. 300.215.317.3
    2. 302.215@417.5
    3. 202.50.20.148
    4. 202-50-20-148
    5. 101.50.20.148 
  19. Which one of the following is not a / an image / graphic file format ?
    1. png
    2. gif
    3. bmp
    4. gui
    5. None of these
  20. In a client / server model, a client program ________
    1. asks for information 
    2. provides information and files 
    3. serves software files to other computers 
    4. distributes data files to other computers 
    5. all the above
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31 comments:

  1. Sir how to identify IP address?

    ReplyDelete
  2. Only one request Admin. Pls Pls Pls reduce the number of Ads on the Gr8ambitionz pages. Every time i click anything , it takes me to a Ad. Even sometimes the required page is not opening instead an Ad page is displaying. Pls Pls see to it and keep posting......................thanks.

    ReplyDelete
  3. Chinmayananda BiswalOctober 18, 2014 at 11:58 AM

    Go to the command prompt , and write ipconfig . then you can get the ip address of a computer .

    ReplyDelete
  4. Plz solve n xplain dis
    A certain sum of money amounts to 1008 in 2yrs n to 1164 in 3 n a half yrs.find the sum n rate of interest

    ReplyDelete
  5. Plz provide more quizzes on computer

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  6. plz solve this coding decoding...
    BECAUSE = BFCBVSF
    DOORSTEP = ????
    this question belongs to last rexam SSC CGL 2013 dated i think 20/07/14
    ans option and i don't know the answer too sorry...plzz help me
    1.DOROPEST
    2.DPPRSTFP
    3.PETSRDOO
    4.ROODPEST

    ReplyDelete
  7. can you explain plzzzz

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  8. ROI will be 13% and P=800.

    ReplyDelete
  9. ques no 18 - option 5 also can be the ans

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  10. r=13 and p=800

    ReplyDelete
  11. solve using SI

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  12. but bro your answer is not in the given option am i right

    ReplyDelete
  13. your too bro and question is 100% genuine bcoz yeh last exam ka question hai...

    ReplyDelete
  14. Explain it..i too have the answer...dah

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  15. I guess now you got your solution...:)

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  16. Only the vowels will change to the next letter....

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  17. i have a simple idea for me to understand...hope it will help u also...its common known that Ip address doesn't includes any special character like '-' and '@' etc and after that v have to calculate the binary no. of the above dotted decimal notation keeping in mind that IP Add consist of 32 bits...if the decimal no. r not equal to 32 bits then dats not a IP add.. :) PS: May be there are some easy methods to identify but i dont know about them

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  18. what is circuit switched network

    ReplyDelete
  19. it was easy but still i don't get it :( but with your explanation now i got it

    thank you so much bro....

    ReplyDelete
  20. ur always welcome....

    ReplyDelete
  21. no bro op-3 is correct

    ReplyDelete

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