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20 Computer Quesitions

                  20 Computer Questions

Question No (1) What is the full form of PDF files?
ANSWER: Portable Document Format files.

QUESTION NO (2) What is the full form of COMPUTER word?
ANSWER: Computer may be define by follows:
C -> Common.
O -> Oriented.
M -> Machine.
P -> Particularly.
U -> United and used under.
T -> Technical.
E -> Educational.
R -> Research.

QUESTION NO (3) What is the use of Hard Disk in Computer?
ANSWER: To save Data.

QUESTION NO (4) Virus and Malware is remove from the Computer from which software?
ANSWER: Antivirus Programmes.

QUESTION NO (5) What are the Cookies in web browsers?
ANSWER: Visited Websites saved information in the browsers.

QUESTION NO (6) How many bytes are there in 1 kilobyte (KB)?
ANSWER: 1024 Bytes.

QUESTION NO (7) 1 terabyte is made by how many gigabytes (GB)?
ANSWER: 1024 Gigabytes.

QUESTION NO (8) What is the full form of CPU in Computer?
ANSWER: Central Processing Unit.

QUESTION NO (9) What is the meaning of PSU in Computer?
ANSWER: Power supply unit.

QUESTION NO (10) What is BIOS in any Computers and Laptops?
ANSWER: Basic Input/output System.


QUESTION NO (11) Which device is used form data saving when there is no memory available in computer system even no space in CPU section?
ANSWER: External Hard Disk/Drive.

QUESTION NO (12) What is the use of Motherboard in Computer?
ANSWER: To connect CPU, RAM, Hard Disk and Cooling Fan.

QUESTION NO (13) Printers comes under which type of devices in the computer?
ANSWER: Output Device to generate printout from the Computer and Internet.

QUESTION NO (14) Exascale computing system are capable to calculate how much fast?
ANSWER: 1 Quintillion (1 billion billion) calculations per second.

QUESTION NO (15) What is the Memory cell in computer system?
ANSWER: Fundamental building block of memory.

QUESTION NO (16) What is the CMOS battery in computer?
ANSWER: Non-rechargeable small battery used in Motherboard.

QUESTION NO (17) To close any open programme in the computer which 2 keys are combined used for it?
ANSWER: Alt+F4.

QUESTION NO (18) What is the full form of GPU in the computer?
ANSWER: Graphics Processing Unit.

QUESTION NO (19) What is Booting in the computer system?
ANSWER: Starting up the system by software command or hardware unit.

QUESTION NO (20) What is about Processor in the computer system?
ANSWER: An Electronic Circuit to performs various operations in the system.

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