Computer Awareness questions Answers | Mcqs on computer fundamentals | all student world

Computer Awareness Questions answers | Mcqs on computer fundamentals | All student world

1).peripheral are.
a)    A part of the CPU.
b)    Output device alone.
c)    Input device alone.
d)    Input Output and secondary storage devices.

2).A string of eight o's &1's is called a.
a)    megabyte.
b)    byte.
c)    Kilobyte.
d)    Gigabyte.

3).when a key is pressed on the keyboard which standard is used for converting the key stroke into corresponding bits.
a)    ANSI.
b)    ASCII.
c)    EBCDIC.
d)    ISO.

4).A pixel is.
a)    A computer program that draws picture.
b)    A picture stored in secondary memory.
c)    the smallest resolvable part of a picture.
d)    Booth 2&3.

5).which device is used as the standard pointing device in a graphical user environment.
a)    Keyboard.
b)    mouse.
c)    joystick.
d)    Track Ball.

6).which number system is usually followed in a typical 32-bit computer.
a)    2.
b)    10.
c)    16.
d)    32.

7).which of the following is an output device.
a)    scanner.
b)    printer.
c)    Flat screen.
d)    Touch screen.

8).which of the following devices have a limitation that we can only add information to it but can not erase or modify it.
a)    Floppy Disk.
b)    Hard Disk.
c)    Tape Drive.
d)    CD-ROM>

9).which technology is used in compact Disk.
a)    Mechanical.
b)    Electrical.
c)    Electromagnetic.
d)    Laser.

10).which of the following storage devices can store maximum amount of data.
a)    Floppy Disk.
b)    Hard Disk.
c)    compact Disk.
d)    magneto optic Disk.

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