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11th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Ten

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 one of the following is used to in ATM machines

    (a)

    Touch Screen

    (b)

    Speaker

    (c)

    Monitor

    (d)

    Printer

  2. Which of the following statement is not true about fifth generation computers?
    (i) Superconductors are not used
    (ii) Computers are very small in size
    (iii) Not able to solve high complex problems
    (iv) Not usage of High-level language
    (v) Introduction of AI

    (a)

    Only (i), (ii) and (iii)

    (b)

    Only (ii) and (v)

    (c)

    Only (iii) (iv) and (v)

    (d)

    Only (i), (iii) and (iv)

  3. Microprocessor is the component of____________ generation.

    (a)

    first

    (b)

    fourth

    (c)

    third

    (d)

    all the above

  4. Which component is used in second generation computers?

    (a)

    Vacuum tubes

    (b)

    Transistor

    (c)

    IC

    (d)

    VLT

  5. In a computer, a data is converted into

    (a)

    ASCII form

    (b)

    BCD form

    (c)

    Binary form

    (d)

    Octal form

  6. Which function begins the program execution?

    (a)

    isalphat()

    (b)

    isdigitt()

    (c)

    maint()

    (d)

    islower()

  7. The member function defined within the class behave like.

    (a)

    inline functions

    (b)

    Non inline function

    (c)

    Outline function

    (d)

    Data function

  8. #include< iostream >
    using namespace std;
    class Point {
    private:
    int x, y;
    public:
    point(int x1,int y1)
    {
    x=x1;y=y1;
    }
    void operator+(Point&pt3);
    void showO {cout << "x=" << x << " ,y=" << y;}
    };
    void Point::operator+(point &pt3)
    {
    x + =pt3.x;
    y+=pt3.y;
    }
    int main ()
    {
    point ptl(3,2),pt2(5,4);
    pt1+pt2;
    pt1.show ();
    return 0;
    }
    Which ofthe following operator is overloaded?

    (a)

    +

    (b)

    operator

    (c)

    ::

    (d)

    =

  9. class vehicle
    { int wheels;
    public:
    void input_ data(float,float);
    void output_data();
    protected:
    int passenger;
    };
    class heavy_vehicle : protected vehicle {
    int diesel_petrol;
    protected:
    int load;
    protected:
    int load;
    public:
    voidread_data(float,float)
    voidwrite_data(); };
    class bus: private heavy_vehicle {
    charTicket[20] ;
    public:
    void fetch_data(char);
    voiddisplay_data(); };
    };
    Which is the base class ofthe class heavy_vehicle?

    (a)

    Bus

    (b)

    heavy_vehicle

    (c)

    Vehicle

    (d)

    Both (a) and (c)

  10. A computer network security that monitors and controls incoming and outgoing traffic is

    (a)

    cookies

    (b)

    virus

    (c)

    firewall

    (d)

    worms

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