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11th Standard Computer Science Arrays and Structures English Medium Free Online Test One Mark Questions 2020 - 2021

11th Standard

    Reg.No. :
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Computer Science

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

    Answer all the questions

    10 x 1 = 10
  1. Which of the following is the collection of variables of the same type that an referenced by a common name?

    (a)

    int

    (b)

    float

    (c)

    Array

    (d)

    class

  2. int age[]={6,90,20,18,2}; How many elements are there in this array?

    (a)

    2

    (b)

    5

    (c)

    6

    (d)

    4

  3. By default, the string and with which character?

    (a)

    \o

    (b)

    \t

    (c)

    \n

    (d)

    \b

  4. The data elements in the structure are also known as

    (a)

    objects

    (b)

    members

    (c)

    data

    (d)

    records

  5. Which of the following is a properly defined structure?

    (a)

    struct {int num;}

    (b)

    struct sum {int num;}

    (c)

    struct sum int sum;

    (d)

    struct sum {int num;} ;.

  6. Which of the following cannot be a structure member?

    (a)

    Another structure

    (b)

    Function

    (c)

    Array

    (d)

    variable of double datatype

  7. Which of the following concept helps to store multiple values in a single variable?

    (a)

    function

    (b)

    Array

    (c)

    overloading

    (d)

    abstraction

  8. Which of the following is a derived datatype?

    (a)

    Array

    (b)

    structure

    (c)

    void

    (d)

    both a and b

  9. Which of the. following is a correct syntax?

    (a)

    < datatype > [array size] < array name >;

    (b)

    < datatype > < array name > [array size];

    (c)

    < array name > [array size] [datatype];

    (d)

    [datatype] < array name > < array size >;

  10. Array index number always start from

    (a)

    0

    (b)

    1

    (c)

    n

    (d)

    n-1

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