New ! Computer Science MCQ Practise Tests

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

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Computer Science

Time : 00:10:00 Hrs
Total Marks : 10
    Answer all the questions
    10 x 1 = 10
  1. In which arguments the correct positional order is passed to a function?

    (a)

    Required

    (b)

    Keyword

    (c)

    Default

    (d)

    Variable-length

  2. What is stride?

    (a)

    index value of slide operation

    (b)

    first argument of slice operation

    (c)

    second argument of slice operation

    (d)

    third argument of slice operation

  3. Let setA={3,6,9}, setB={1,3,9}. What will be the result of the following snippet?
    print(setA|setB)

    (a)

    {3,6,9,1,3,9}

    (b)

    {3,9}

    (c)

    {1}

    (d)

    {1,3,6,9}

  4. Which of the following class declaration is correct?

    (a)

    class class_name

    (b)

    class class_name<>

    (c)

    class class_name:

    (d)

    class class_name[ ]

  5. What symbol is used for SELECT statement?

    (a)

    σ

    (b)

    Π

    (c)

    X

    (d)

    Ω

  6. Queries can be generated using

    (a)

    SELECT

    (b)

    ORDER BY

    (c)

    MODIFY

    (d)

    ALTER

  7. Making some changes in the data of the existing file or adding more data is called

    (a)

    Editing

    (b)

    Appending

    (c)

    Modification

    (d)

    Alteration

  8. Which of the following can be used for processing text, numbers, images, and scientific data?

    (a)

    HTML

    (b)

    C

    (c)

    C++

    (d)

    PYTHON

  9. The most commonly used statement in SQL is

    (a)

    cursor

    (b)

    select

    (c)

    execute

    (d)

    commit

  10. Identify the right type of chart using the following hints.
    Hint 1: This chart is often used to visualize a trend in data over intervals of time.
    Hint 2: The line in this type of chart is often drawn chronologically.

    (a)

    Line chart

    (b)

    Bar chart

    (c)

    Pie chart

    (d)

    Scatter plot

*****************************************

TN 12th Standard Computer Science free Online practice tests

Reviews & Comments about 12th Standard Computer Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - Part Two

Write your Comment