A Computer is a part of our life, with the help of the computer a lot of our work gets done sitting at home. Like Shopping, Mobile Recharge, games, Online Study and Office Work all this is possible due to the computer. Computer technology is a major contribution to this digital era. World’s everything running on technology and science. Every technology has its own importance and uses in our everyday life. This Computer Question that I am about to tell you has appeared in many exams like, Government Entrance Exam IT, College’s Exam. These questions will prove beneficial for you in the future.
Here, I’m talking about Computer Quiz. It can be categorized:-
Software
Hardware
Operating System
Networking
Computer Security
Data Storage
The computer was born to solve problems that did not exist before. How much do you know about Computers? If you have great knowledge about computers can you answer some questions? Are you ready for a Quiz?
Q.1. Which is the part of the computer system that one can physically touch?
(A) Data
(B) Operating systems
(C) Hardware
(D) Software
The answer is C.
Q.2. A ………. is an electronic device that processes data, converting it into information.
(A) Computer
(B) Processor
(C) Case
(D) Stylus
The answer is A.
Q.3. IC chips used in computers are usually made of:
(A) Lead
(B) Silicon
(C) Chromium
(D) Gold
The Answer is B
Q.4. Which of the following is not an example of an Operating System?
(A) Windows 98
(B) BSD Unix
(C) Microsoft Office XP
(D) Red Hat Linux
The answer is C.
Q.5. One Gigabyte is approximately equal is:
(A) 1000,000 bytes
(B) 1000,000,000 bytes
(C) 1000,000,000,000 bytes
(D) None of these
The answer is B.
Q.6. Compact discs, (according to the original CD specifications) hold how many minutes of music?
(A) 74 mins
(B) 90 mins
(C) 56 mins
(D) 60 mins
The answer is A.
Q.7. Which of the following is not an input device?
(A) Mouse
(B) Light pen
(C) Keyboard
(D) VDU
The answer is D.
Q.8. What type of process creates a smaller file that is faster to transfer over the internet?
(A) Compression
(B) Fragmentation
(C) Encapsulation
(D) None of the above
The answer is A.
Q.9. Which of the following is used to Manage DataBase?
1) Operating System
2) Compiler
3) DBMS
4) None of the above
The answer is C.
Q.10. Which of the following is an example of non-volatile memory?
(A) Cache memory
(B) RAM
(C) ROM
(D) None of the above
The answer is C.
Q.11. Storage which stores or retains data after power off is called–
(A) Volatile storage
(B) Non-volatile storage
(C) Sequential storage
(D) Direct storage
(E) None of these
The answer is B.
Q.12. A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off.
(A) Network interface card
(B) CPU
(C) RAM
(D) ROM
(E) None of these
The answer is D.
Q.13. Which of the following memories must be refreshed many times per second?
(A) EPROM
(B) ROM
(C) Static RAM
(D) Dynamic RAM
The answer is D.
Q.14.The USB-type storage device is –
(A) Secondary
(B) Axillary
(C) Tertiary
(D) Primary
The answer is A.
Q.15. Which of the following places the common data elements in order from smallest to largest?
(A) Character, File, Record, Field, Database, File
(B) Character, Record, Field, Database, File
(C) Character, Field, Record, File, Database
(D) Bit, Byte, Character, Record, Field, File, Database
(E) None of these
The answer is C.
Q.16. Which device is used to back up the data?
(A) Floppy Disk
(B) Tape
(C) Network Drive.
(D) All of the above
(E) None of these
The answer is D.
Q.17. A half byte is known as_____.
(A) Data
(B) Bit
(C) Half byte
(D) Nibble
(E) None of these
The answer is D.
Q.18. The main memory of the computer is –
(A) Internal
(B) External
(C) (A) and (B)both
(D) Auxiliary
(E) None of these
The answer is A.
Q.19. The contents of memory into blocks of the same size is called as:
(A) ROM
(B) EPROM
(C) EEPROM
(D) All of above
The answer is D.
Q.20. What is the permanent memory built into your computer called?
(A) RAM
(B) ROM
(C) CPU
(D) CD-ROM
(E) None of these
The answer is B.
Q.21. What is data in a computer?
(A) The symbol
(B) Number
(C) Information given
(D) Symbols and numerical information
The answer is D.
Q.22. What is the data that goes into a computer?
(A) Algorithm
(B) Input
(C) Output
(D) Calculations
The Answer is B.
Q.23. An electronic device that processes data while converting it to the information?
(A) Computer
(B) Case
(C) Processor
(D) None of these
The answer is C.
Q.24. With which coordination does the main memory work?
(A) INTEL
(B) Special work card
(C) RAM
(D) CPU
The answer is D.
Q.25. File extensions are used in order to ……….
(A) Name the file
(B) Ensure the filename is not lost
(C) Identify the file
(D) Identify the file type
The answer is D.
Q.26. Here are …………. parts to a computer system.
(A) 2
(B) 4
(C) 16
(D) 100
The answer is B.
Q.27. During the ………… portion of the Information Processing Cycle, the computer acquires data from some source.
(A) Processing
(B) Storage
(C) Input
(D) Output
The answer is C.
Q.28. Bit stands for
(A) Binary information term
(B) Binary digit
(C) Binary tree
(D) Bivariate Theory
The answer is B.
Q.29. Which one of the following is different from other members?
(A) Google
(B) Windows
(C) Linux
(D) Mac
The answer is A.
Q.30. The hexadecimal number system consists of the symbols
(A) 0 – 7
(B) 0 – 9, A – F
(C) 0 – 7, A – F
(D) None of these
The answer is B.
Q.31. 1 GB is equal to
(A) 230 bits
(B) 230 bytes
(C) 220 bits
(D) 220 bytes
The answer is B.
Q.32. A microprocessor unit, a memory unit, and an input/output unit form a:
(A) CPU
(B) Compiler
(C) Microcomputer
(D) ALU
The answer is C.
Q.33. The process to exit from the computer by giving correct instructions such as ‘EXIT’ is classified as
(A) Login
(B) Process out
(C) Process in
(D) Log out
The answer is D.
Q.34. The function of running and loading programs by use of peripherals is a function of
(A) Operating system
(B) Inquiry system
(C) Dump programs
(D) Function system
The answer is A.
Q.35. One kilobyte is equal to:
(A) 1000 bytes
(B) 100 bytes
(C) 1024 bytes
(D) 1023 bytes
The answer is C.
Q.36. Which supercomputer is developed by the Indian Scientists?
(A) Param
(B) Super 301
(C) Compaq Presario
(D) CRAY YMP
The answer is A.
Q.37. Which of the following is the most powerful type of computer?
(A) Super-micro
(B) Super Computer
(C) Micro Computer
(D) Mini Computer
The answer is B.
Q.39.The most common type of storage devices are ………….
(A) persistent
(B) optical
(C) magnetic
(D) flash
The answer is C.
Q.40.The ………… tells the computer how to use its components.
(A) utility
(B) network
(C) operating system
(D) motherboard
The answer is C.
Q.41.Which one of the following is not a linear data structure?
(A) Array
(B) Binary Tree
(C) Queue
(D) Stack
The answer is B.
Q.42. Worldwide web was proposed by:
(A) Bill Gates
(B) Bill Rogers
(C) Tim Berners Lee
(D) None of Above
The answer is C.
Q.43.The set of computer programs that manage the hardware/software of a computer is called
(A) Compiler system
(B) Operation system
(C) Operating system
(D) None of these
The answer is C.
Q.44. Internet’s Initial development was supported by:
(A) ARPANET
(B) IBM
(C) Microsoft
(D) None of these
The answer is A.
Q.45.What are the uses of the internet
(A) Communication
(B) Information Retrieval
(C) Presentation of Information
(D) All of the Above
The answer is D.
Q.46. .net domain is used for:
(A) educational institution
(B) internet infrastructure and Service Providers
(C) International Organizations
(D) None of these
The answer is B.
Q.47. URL stands for:
(A) Uniform Resource Locator
(B) Uniform Resource Library
(C) United Resource Locators
(D) None of these
The answer is A.
Q.48. Benefits of Email are:
(A) Speed
(B) Cost
(C) Record Keeping
(D) All of the Above
The answer is D.
Q.49. Which among the following is not an internet browser:
(A) Netscape Navigator
(B) Chrome
(C) Drupal
(D) Opera
The answer is C.
Q.50. A modern is not needed when accessing the internet through:
(A) LAN
(B) Cable
(C) Wi-Fi
(D) None of these
The answer is A.
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