All Computer Awareness Previous Year questions - answers set -2

All Computer Awareness questions - answers

This section provides 100 questions on Computer Awareness for various competitive examinations in India.

11.Which of the following is/are characteristics of a laptop?

[A] Clamshell Design
[B] All hardware and interfaces are built into a single unit
[C] Portable
[D] All of the above

Show Answer

12.Which of the following system is also known as desknotes?

[A] Laptop
[B] Notebook
[C] DTR computer
[D] Nettops

Show Answer

13.Which of the following is known as the brain of the personal computer?

[A] Control Unit
[B] CPU
[C] ALU
[D] Monitor

Show Answer

14.Which type of failure occurs because of input device that does not read data correctly ?

[A] input error
[B] output error
[C] read error
[D] write error

Show Answer

15.What is the full form of GUI ?

[A] Graphical User Instruction
[B] Ground User Interface
[C] General User Instruction
[D] Graphical User Interface

Show Answer

16.Which of the following clearly define the Trackball ?

[A] It is a two-dimensional positioning device.
[B] It is a three- dimensional positioning device.
[C] It is a pointing device.
[D] None of the Above

Show Answer

17.Which is the memory that works on time sharing principle in order to create an illusion of infinite memory space?

[A] Cache memory
[B] Register
[C] Virtual memory
[D] Primary memory

Show Answer

18.What is the full form of ESD?

[A] Electric supply Delay
[B] Electrostatic Discharge
[C] Electric Software Duty
[D] None of the Above

Show Answer

19.The smallest unit in which data can be stored is known by which of the following names?

[A] Bit
[B] Byte
[C] Kilobyte
[D] Megabyte

Show Answer

20.Which of the following is the storage device that uses rigid, permanently installed magnetic disks to store data ?

[A] Non-volatile Disk
[B] Permanent disk
[C] Optical disk
[D] Hard disk

Show Answer