Last Updated on March 12, 2021 by GKQUESTIONBANK
2019 Top 20 Common Computer Questions Answer You Should Know
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Read these Important 2019 Top 20 Common Computer Questions Answer You Should Know all the time. We have collected these questions from the various sources and align them according to the Title. If you are wondering about the Computer GK then this post will be very helpful to increase your Computer General Knowledge in 2019. ALL EXAMS VERY IMPORTANT COMPUTER BASIC GK QUESTIONS ANSWERS FOR 2021.
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Read Now these Basics 2019 Top 20 Common Computer Questions Answer You Should Know.
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?
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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