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12th Standard English Medium Computer Applications Subject Book Back 1 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 25

    1 Marks

    25 x 1 = 25
  1. A set of computers connecting together is called as ___________.

    (a)

    Network

    (b)

    Server

    (c)

    Hub

    (d)

    Node

  2. Match the period and mehods available on history of computer networking in the Internet

    a) 1950 X.25 TCP/IP
    b) 1966 SAGE
    c) 1976 WAN
    d) 1972 ARCNET
    (a)

    4321

    (b)

    3421

    (c)

    1234

    (d)

    2341

  3. Western Electric introduced the first widely used ______________ that implemented true computer control.

    (a)

    Packet switch

    (b)

    Arpanet

    (c)

    Host

    (d)

    Telephone switch

  4. In which one of the following periods, the speed capacity supported towards gigabit on computer network?

    (a)

    SABRE

    (b)

    SAGE

    (c)

    NEW FIBRE OPTICS

    (d)

    ARCNET

  5. Which among them was challenging to the business people on computer networking

    (a)

    Hacking

    (b)

    Viruses

    (c)

    Both a & b

    (d)

    none of this above

  6. Which one of the following is not the social media

    (a)

    Gmail

    (b)

    Facebook

    (c)

    twitter

    (d)

    Linkedin

  7. Facebook was created in _______________ year

    (a)

    2002

    (b)

    2004

    (c)

    2013

    (d)

    2010

  8. Which of the following system securely share business's information with suppliers, vendors, partners and customers.

    (a)

    Extranet

    (b)

    Intranet

    (c)

    arpanet

    (d)

    arcnet

  9. Communication over _____________  is be made up of voice, data, images and text messages.

    (a)

    Social media

    (b)

    mobile network

    (c)

    whatsapp

    (d)

    software

  10. Wi-Fi stands for ___________

    (a)

    Wireless Fidelity

    (b)

    wired fidelity

    (c)

    wired optic fibre

    (d)

    wireless optic fibre

  11. Which one of the following will secure data on transmissions

    (a)

    HTTPS

    (b)

    HTTP

    (c)

    FTP

    (d)

    SMTP

  12. ________________ refer to other host computers by using names rather than numbers.

    (a)

    DNS

    (b)

    TCP

    (c)

    FTP

    (d)

    SMTP

  13. How many bits are used in the IPv6 addresses?

    (a)

    32

    (b)

    64

    (c)

    128

    (d)

    16

  14. Expansion of URL is

    (a)

    Uniform Resource Location

    (b)

    Universal Resource Location

    (c)

    Uniform Resource Locator

    (d)

    Universal Resource Locator

  15. Pick the odd one out from the following

    (a)

    node

    (b)

    label

    (c)

    domain

    (d)

    server

  16. Which is the contiguous area up to which the server has access?

    (a)

    Zone

    (b)

    Domain

    (c)

    Resolver

    (d)

    Name servers

  17. ARPANET stands for

    (a)

    American Research Project Agency Network

    (b)

    Advanced Research Project Area Network

    (c)

    Advanced Research Project Agency Network

    (d)

    American Research Programs And Network

  18. Which cable is used in cable TV?

    (a)

    UTP cable

    (b)

    Fibre optics

    (c)

    Coaxial cable

    (d)

    USB cable

  19. Which medium is used in the optical fibre cables to transmit data?

    (a)

    Microwave

    (b)

    Infra red

    (c)

    Light

    (d)

    Sound

  20. Which connector is used in the Ethernet cables?

    (a)

    RJ11

    (b)

    RJ21

    (c)

    RJ61

    (d)

    RJ45

  21. How many pins are used in RJ45 cables?

    (a)

    8

    (b)

    6

    (c)

    50

    (d)

    25

  22. pick the odd one out from the following cables

    (a)

    roll over

    (b)

    cross over

    (c)

    null modem

    (d)

    straight through

  23. Fill in the blanks : NS2 comprises of ______key languages?

    (a)

    13

    (b)

    3

    (c)

    2

    (d)

    4

  24. Which of the following is true about Virtual payment address (VPA)?

    (a)

    Customers can use their e-mail id as VPA

    (b)

    VPA does not includes numbers

    (c)

    VPA is a unique ID

    (d)

    Multiple bank accounts cannot have single VPA

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