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12th Standard Computer Applications English Medium Free Online Test Book Back One Mark Questions - 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. expand JPEG

    (a)

    joint photo experts gross

    (b)

    joint photographic experts group

    (c)

    joint processor experts group

    (d)

    joint photographic expression group

  2. Which menu contains the New option?

    (a)

    File menu

    (b)

    Edit menu

    (c)

    Layout menu

    (d)

    Type menu

  3. An entity set that does not have enough attributes to form primary key is known as

    (a)

    Strong entity set

    (b)

    Weak entity set

    (c)

    Identity set

    (d)

    Owner set

  4. A PHP script should start with __________ and end with _________:

    (a)

    < php >

    (b)

    < ? php ? >

    (c)

    < ? ? >

    (d)

    < ? php ? >

  5. PHP’s numerically indexed array begin with position ___________

    (a)

    1

    (b)

    2

    (c)

    0

    (d)

    -1

  6. What will be the output of the following PHP code ?
    < ?php
    \($\)x;
    if (\($\)x == 0)
    print “hi” ;
    else
    print “how are u”;
    print “hello”
    ? >

    (a)

    how are uhello

    (b)

    hihello

    (c)

    hi

    (d)

    no output

  7. Which loop evaluates condition expression as Boolean, if it is true, it executes statements and when it is false it will terminate?

    (a)

    For loop

    (b)

    For each loop

    (c)

    While loop

    (d)

    All of them

  8. Which directive determines whether PHP scripts on the server can accept file uploads?

    (a)

    file_uploads

    (b)

    file_upload

    (c)

    file_input

    (d)

    file_intake

  9. How Can we Create a Database Using PHP and MySQL?

    (a)

    mysqli_create_db(“Database Name”)

    (b)

    mysqli_create_db(“Data”)

    (c)

    create_db(“Database Name”)

    (d)

    create_db(“Data”)

  10. 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)

    4123

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