Computer Fundamentals Questions with Solutions

55 questions45 easy10 medium

Computer fundamentals covers the basic concepts every computer awareness section starts with: what a computer is, its characteristics (speed, accuracy, storage, automation), the history and generations of computers, types of computers (supercomputers, mainframes, minicomputers and microcomputers), and the basic functional units of input, processing, storage and output. Exam questions are mostly factual and quick to answer if you know the facts. Common questions include who is known as the father of computers (Charles Babbage), which technology was used in each generation (vacuum tubes, transistors, integrated circuits, microprocessors), the full forms of common abbreviations, and the difference between hardware, software and firmware. Making a short revision sheet of generations and abbreviations is the most efficient way to prepare. Practise the computer fundamentals questions below. Each answer includes a short explanation.

  1. Q21.

    Which of the following is not a component of a computer system?

    A. HardwareB. Coaxial cableC. SoftwareD. Data
    easyAsked in TCS ExamView solution ›
  2. Q22.

    Computers and communication technologies affect our lives in ways that include : __________, in the way we learn and shape the course of our learning according to our interests.

    A. SocietalB. TechnologicalC. EducationalD. Personal
    easyAsked in TCS ExamView solution ›
  3. Q23.

    Which of the following are Indian IT companies?

    A. DELL and TCSB. Intel and WiproC. Intel and HCLD. HCL and TCS
    easyAsked in TCS ExamView solution ›
  4. Q24.

    Artificial intelligence is the science and engineering for: (a) making intelligent machines. (b) making computers think like humans. Which of the following is the correct option?

    A. Neither (a) nor (b)B. Only (a)C. Only (b)D. Both (a) and (b)
    easyAsked in TCS ExamView solution ›
  5. Q25.

    Given the following pairs: (a) WiFi-Modem (b) Chrome - Cable (c) File-Hard drive (d) Charging - Cable, Which of the above is an odd pair?

    A. (c) and (d)B. (a) onlyC. (b) onlyD. (c) only
    mediumAsked in TCS ExamView solution ›
  6. Q26.

    What was the first computer with NO mechanical parts created by JW Mauchly and J Presper Eckert in 1943 called?

    A. ENIACB. Mark IC. Mark IID. EDVAC
    mediumAsked in TCS ExamView solution ›
  7. Q27.

    India's fastest and first multipetaflops supercomputer named Pratyush was unveiled at _________.

    A. Indian Institute of Science, BangaloreB. Indian Space Research Organisation, BangaloreC. Indian Institute of Tropical Meteorology, PuneD. Indian Institute of Technology, New Delhi
    mediumAsked in TCS ExamView solution ›
  8. Q28.

    Who among the following is known as the 'father of Computing?

    A. Charles babbageB. Tim Berners LeeC. Philip Don EstridgeD. James Gosling
    easyAsked in TCS ExamView solution ›
  9. Q29.

    The second generation of computers were based on ________.

    A. Integrated circuitsB. transistorsC. VLSI chipsD. vacuum tubes
    easyAsked in TCS ExamView solution ›
  10. Q30.

    What does T stand for in ATM ?

    A. TransferB. TrunkC. TellerD. Transaction
    easyAsked in TCS ExamView solution ›
  11. Q31.

    Which technology do third generation computers use?

    A. Integrated circuitsB. TransistorsC. MicroprocessorsD. Vacuum tubes
    easyAsked in TCS ExamView solution ›
  12. Q32.

    'Femto' means ten raised to the power of ____

    A. -16B. -15C. -20D. -12
    mediumAsked in TCS ExamView solution ›
  13. Q33.

    Which of the following refers to too much electricity and may cause a voltage surge?

    A. AnomalyB. ShockC. SpikeD. Virus
    easyAsked in TCS ExamView solution ›
  14. Q34.

    Which of the following keys is used to delete characters to the left of the cursor?

    A. Alt+ DeleteB. ShiftC. EscD. Backspace
    easyAsked in TCS ExamView solution ›
  15. Q35.

    Fourth generation PCs contain

    A. InformationB. DataC. Vacuum tubesD. Microprocessor
    easyAsked in TCS ExamView solution ›
  16. Q36.

    Housing all hardware, software, storage and processing in one site location is called

    A. Centralized ProcessingB. Time-sharingC. A distributed systemD. A host computer
    mediumAsked in TCS ExamView solution ›
  17. Q37.

    Which of the following is a small microprocessor-based computer designed to be used by one person at a time?

    A. NetbookB. NotebookC. SupercomputerD. Personal computer
    easyAsked in TCS ExamView solution ›
  18. Q38.

    A bit refers to ________

    A. A form of storageB. A value equal to a kilobyteC. The same things as a pixelD. The smallest unit of digital Information
    easyAsked in TCS ExamView solution ›
  19. Q39.

    Which basic unit of information in computing is most commonly represented as either a 0 or 1?

    A. BitB. ByteC. TeslaD. Flops
    easyAsked in TCS ExamView solution ›
  20. Q40.

    Manipulation of data in computer is called

    A. BootB. ProcessingC. SimplificationD. Format
    easyAsked in TCS ExamView solution ›