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12th Standard Computer Applications English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - Part Three

12th Standard

    Reg.No. :
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Computer Applications

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. GIF use _______ color look up table.

    (a)

    8 bit

    (b)

    8 KB

    (c)

    8 MB

    (d)

    13bit

  2. Shortcut to close a document in PageMaker is ______________.

    (a)

    Ctrl + A

    (b)

    Ctrl + B

    (c)

    Ctrl + C

    (d)

    Ctrl + W

  3. Character formatting consists of which of the following text properties?

    (a)

    Bold

    (b)

    Italic

    (c)

    Underline

    (d)

    All of these

  4. Match the following and choose the correct answer

    i. HTTP The core protocol of the  World Wide Web
    ii. FTP enables a client to send and receive complete files from a server.
    III. SMTP Provide e-mail services
    iv DNS Refer to other host computers by using names rather than numbers.
    (a)

    i, ii, iii, iv

    (b)

    ii, iii, iv, i

    (c)

    iii, iv, i, ii

    (d)

    iv, iii, ii, i

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

    (a)

    32

    (b)

    64

    (c)

    128

    (d)

    16

  6. Which cable is used in cable TV to connect with setup box?

    (a)

    UTP cable

    (b)

    Fibre optics

    (c)

    Coaxial cable

    (d)

    USB cable

  7. Which of the following can document every incident that happened in the simulation and are used for examination?

    (a)

    Net Exam

    (b)

    Network hardware

    (c)

    Trace file

    (d)

    Net document

  8. Assertion (A): Microelectronic payment systems support higher-value payments
    Reason (R): Expensive cryptographic operations are included in macro payments

    (a)

    Both (A) and (R) are correct and (R) is the correct explanation of (A)

    (b)

    Both (A) and (R) are correct, but (R) is not the correct explanation of (A)

    (c)

    (A) is true and (R) is false

    (d)

    (A) is false and (R) is true

  9. Asymmetric encryption is also called as

    (a)

    Secure Electronic Transaction

    (b)

    Certification Authority

    (c)

    RSA algorithm

    (d)

    Payment Information

  10. Which is the first industry-specific EDI standard?

    (a)

    TDCC

    (b)

    VISA

    (c)

    Master

    (d)

    ANSI

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