New ! Computer Applications MCQ Practise Tests

Important 1 Mark Creative Questions (New Syllabus) 2020

12th Standard

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Computer Applications

Time : 00:35:00 Hrs
Total Marks : 38

    Part A

    38 x 1 = 38
  1. __________ is the process of conducting conference between more than two participants at different sites by using computer networks

    (a)

    Video conferencing

    (b)

    Web casting

    (c)

    Web hosting

    (d)

    AII of the above

  2. Which of the following audio file format used by apple?

    (a)

    WAV

    (b)

    RA

    (c)

    OGG

    (d)

    AIFF

  3. The ___________ visualizesthe conceptsin three dimensional environments and if needed use the virtual reality integration into the pro ram.

    (a)

    Script writer

    (b)

    Production manager

    (c)

    Editor

    (d)

    Content specialist

  4. There are _______ rule bar.

    (a)

    1

    (b)

    2

    (c)

    3

    (d)

    4

  5. The _______ key is used to pressed down and the movements keys

    (a)

    ctrl

    (b)

    shift

    (c)

    alt

    (d)

    tab

  6. The __________ command is used to reverse the action of the last command.

    (a)

    Undo

    (b)

    Redo

    (c)

    Delete

    (d)

    Backspace

  7. ___________ is defined as the system's ability to recover all committed transactions during the failure of storage or the system

    (a)

    Durability

    (b)

    Consistency

    (c)

    Concurrency

    (d)

    All of the above

  8. _____________ describes a unique characteristic of an entity

    (a)

    Key Attribute

    (b)

    Simple Attributes

    (c)

    Composite Attributes

    (d)

    Single Valued Attribute

  9. The ________ cannot be separated it will be haVing a single value for their entity.

    (a)

    Key Attribute

    (b)

    Simple Attributes

    (c)

    Composite Attributes

    (d)

    Single Valued Attribute

  10. PHP was invented by __________

    (a)

    RasmusLerdorf

    (b)

    Dennis Ritchie

    (c)

    Bjarne Strousrup

    (d)

    James Goasling

  11. Which of the following is an assignment operator?

    (a)

    =

    (b)

    = =

    (c)

    = = =

    (d)

    ! = =

  12. PHP, ____________ is released by theofficial team on 30 November 2017

    (a)

    7.1

    (b)

    7.2

    (c)

    7.3

    (d)

    All of the above

  13. A _________ array is an array containing one or more arrays.

    (a)

    Associative

    (b)

    Indexed

    (c)

    Multi-dimensional

    (d)

    All of these

  14. Which of the following is an entry check loop?

    (a)

    foreach

    (b)

    for

    (c)

    while

    (d)

    do..while

  15. (A) Check box - (1) Query String
    (B) Email - (2) Client's Request
    (C) POST (3) Should require @ and.strings
    (D) GET - (4) Must be checkable minimum one value

    (a)
    (A) (B) (C) (D)
    3 1 4 2
    (b)
    (A) (B) (C) (D)
    3 4 1 2
    (c)
    (A) (B) (C) (D)
    2 3 4 1
    (d)
    (A) (B) (C) (D)
    4 3 2 1
  16. ________ and ________ are most important concepts that the PHP web development process.

    (a)

    Forms and files

    (b)

    Tables and Links

    (c)

    Both a and b

    (d)

    None of these

  17. Which of the following is not an RDBMS?

    (a)

    Oracle

    (b)

    IBM DB2

    (c)

    Microsoft SQLSERVER

    (d)

    None of these

  18. _______Function is used to close an existing opened database connection between PHP scripting and MySQL Database Server.

    (a)

    mysqli_close( )

    (b)

    mysqli_connect error( )

    (c)

    rnysqli_query( )

    (d)

    mysqli_connect( )

  19. ________is known as founding father of Internet.
     

    (a)

    Lawrence Roberts

    (b)

    Charles Babbage

    (c)

    Vint Cerf

    (d)

    DoughlasMach

  20. In 1966_______ was introduced for time sharing.

    (a)

    WAN

    (b)

    MAN

    (c)

    LAN

    (d)

    Networking

  21. Cloud storage - Internet Computing
    Cloud computing - Access in different A
    Flame Ware - abusive Messages
    Hackers - skilled experts
    (a)

    1 2 3 4

    (b)

    4 3 2 1

    (c)

    2 1 4 3

    (d)

    2 1 3 4

  22. GSM data transmissionrates typically reached 9.6kbit.

    (a)

    2.6bit/s

    (b)

    8.6bit/s

    (c)

    9.6bit/s

    (d)

    5.6bit/sec

  23. ARPAnet was first recognized in the year__________

    (a)

    1975

    (b)

    1964

    (c)

    1969

    (d)

    1952

  24. DNS provides the domain name to IP addressmapping through_______

    (a)

    IP address

    (b)

    Name Servers

    (c)

    domain

    (d)

    URL

  25. _____________ cable connects wired devices within the local area network for sharing the resources and accessing Internet.

    (a)

    wireless cable

    (b)

    Ethernet cable

    (c)

    Coaxial cable

    (d)

    Twisted Wire

  26. Twisted cable has ____________ which aretiNisted to ignore electromagnetic Interference.

    (a)

    11 wires

    (b)

    13 wires

    (c)

    11 wires

    (d)

    10 wires

  27. The Null modem Cables are the example of the crossover cables.

    (a)

    coaxial

    (b)

    crossover cables.

    (c)

    parallel cables

    (d)

    Serial cable

  28. Which of the following organization is not related to Open Source?

    (a)

    Apache Software Foundation

    (b)

    The Document Foundation

    (c)

    The Eclipse Foundation

    (d)

    Initiative Foundation

  29. ____________ pure event base software tool with super simulation design

    (a)

    OpenNMS

    (b)

    API

    (c)

    NS2

    (d)

    OTCL

  30. ______________ can be described as the process of buying or selling products, services or information via Internet.

    (a)

    E-Business

    (b)

    E-buy

    (c)

    E-Commerce

    (d)

    none of these

  31. ___________ is a platform for advertising products to targeted consumers.

    (a)

    Television

    (b)

    Radio

    (c)

    Mobile phones

    (d)

    social Media

  32. ________ is an essential part of a company's financial operations.

    (a)

    mobile Banking

    (b)

    Internet Banking

    (c)

    E-Banking

    (d)

    payment system

  33. ________ is Indian domestic open loop card.

    (a)

    visa

    (b)

    Master

    (c)

    Rupay

    (d)

    Mastreo

  34. ________ is s magnetic stripe or chip card that holds the value of money to offer as a gift by a -business

    (a)

    E-card

    (b)

    Gift card

    (c)

    E-Buy

    (d)

    E-wallet

  35. _______Is the illegal practice of registering an Internet.

    (a)

    Tampering

    (b)

    Cybersquatting

    (c)

    Typopiracy

    (d)

    All of the above

  36. ________establishes a direct connection between various business stakeholders and partners Individually.

    (a)

    Direct EDI

    (b)

    EDI via VAN

    (c)

    Web EDI

    (d)

    Mobile EDI

  37. In _______ UN created the EDIFACT to assist with the global reach of technology In E-Commerce.

    (a)

    1985

    (b)

    1978

    (c)

    1974

    (d)

    1975

  38. In______ANSI ASC - develop d a wider range of EDI standard called ANSI X12.

    (a)

    1978

    (b)

    1979

    (c)

    1974

    (d)

    1975

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