Computers are undeniably revolutionary, driving significant changes in our society. Understanding their basics has become indispensable. To help you acquire or refresh this knowledge, we’ve carefully crafted a quiz on this critical subject.
General Knowledge Quiz on Computer Science
A computer is a multifunctional electronic device that processes and stores data. Its revolutionary impact on society is immeasurable. Computers have transformed communication, allowing instant global connections through the internet. They’ve revolutionized industries, from manufacturing to healthcare, optimizing processes and enhancing productivity. In education, computers have democratized access to knowledge. They’ve reshaped entertainment, enabling digital media consumption. In business, data analytics and automation have become paramount. The advent of smartphones, a form of portable computers, has brought technology into the palm of our hands. Computers have ushered in an era of unparalleled convenience, connectivity, and efficiency, redefining the way we work, communicate, and live.
Thus, following we have provided a quiz on Computer Science for your self-assessment and to learn something new through the process.
Q1. Who is known as the father of computers?
a) James Gosling
b) Charles Babbage
c) Dennis Ritchie
d) Bjarne Stroustrup
Answer: b
Q2. What does the abbreviation “COMPUTER” stand for?
a) Commonly Occupied Machines Used in Technical and Educational Research
b) Commonly Operated Machines Used in Technical and Environmental Research
c) Commonly Oriented Machines Used in Technical and Educational Research
d) Commonly Operated Machines Used in Technical and Educational Research
Answer: d
Q3. Which of the following is the correct definition of a computer?
a) A computer is a machine or device that can be programmed to perform arithmetical or logic operation sequences automatically.
b) A computer understands only binary language, which is written in the form of 0s & 1s.
c) A computer is a programmable electronic device that stores, retrieves, and processes data.
d) All of the mentioned.
Answer: d
Q4. What is the full form of CPU?
a) Computer Processing Unit
b) Computer Principle Unit
c) Central Processing Unit
d) Control Processing Unit
Answer: c
Q5. Which language does the computer understand?
a) Computer understands only C Language.
b) Computer understands only Assembly Language.
c) Computer understands only Binary Language.
d) The computer understands only BASIC.
Answer: c
Q6. Which computer language is written in binary codes only?
a) Pascal
b) Machine language
c) C
d) C#
Answer: b
Q7. What is known as the brain of the computer?
a) Central Processing Unit
b) Memory
c) Arithmetic and Logic unit
d) Control unit
Answer: a
Q8. Which of the following is not a characteristic of a computer?
a) Versatility
b) Accuracy
c) Diligence
d) I.Q.
Answer: d
Q9. What is the smallest unit of data in a computer?
a) Bit
b) KB
c) Nibble
d) Byte
Answer: a
Q10. Which unit is responsible for converting data from the user into a computer-understandable format?
a) Output Unit
b) Input Unit
c) Memory Unit
d) Arithmetic & Logic Unit
Answer: b
Q11. Which type of monitor looks like a television and is normally used with non-portable computer systems?
a) LED
b) LCD
c) CRT
d) Flat Panel Monitors
Answer: c
Q12. Which of the following is not a type of computer code?
a) EDIC
b) ASCII
c) BCD
d) EBCDIC
Answer: a
Q13. Which part of a processor contains the hardware necessary to perform all computer operations?
a) Controller
b) Registers
c) Cache
d) Data path
Answer: d
Q14. What type of software is designed to control the operations of a computer?
a) User
b) Application Software
c) System Software
d) Utility Software
Answer: c
Q15. What type of device uses positional notation to represent a decimal number?
a) Pascaline
b) Abacus
c) Computer
d) Calculator
Answer: b
Q16. Which type of code is used in EBCDIC?
a) Super Computers
b) Mainframes
c) Machine Codes
d) Programming
Answer: b
Q17. Which of the following are physical devices of a computer?
a) Hardware
b) Software
c) System Software
d) Package
Answer: a
Q18. What defines the assigned ordering among the characters used by the computer?
a) Accumulation
b) Sorting
c) Collating Sequence
d) Unicode
Answer: c
Q19. Which type of storage involves a system where a robotic arm connects or disconnects off-line mass storage media according to the computer’s operating system demands?
a) Magnetic
b) Secondary
c) Virtual
d) Tertiary
Answer: d
Q20. What is the interval between the instant a computer makes a request for data transfer from a disk system to the primary storage to the instance the operation is completed called?
a) Disk utilization time
b) Drive utilization time
c) Disk access time
d) Disk arrival time
Answer: c
Q21. Which devices provide communication between a computer and the outer world?
a) Compact
b) I/O
c) Drivers
d) Storage
Answer: b
Q22. What are input devices that enable direct data entry into a computer system from source documents called?
a) System Access devices
b) Data acquiring devices
c) Data retrieving devices
d) Data Scanning devices
Answer: d
Q23. What is used to convert maps, pictures, and drawings into digital form for storage in computers?
a) Image Scanner
b) Digitizer
c) MICR
d) Scanner
Answer: b
Q24. Which device allows a user to log in to another computer somewhere on the Internet?
a) e-mail
b) UseNet
c) Telnet
d) FTP
Answer: c
Q25. What is the language made up of binary-coded instructions?
a) High level
b) BASIC
c) C
d) Machine
Answer: d
Q26. Which package allows individuals to use personal computers for storing and retrieving their personal information?
a) Personal assistance package
b) Graphics package
c) Spreadsheet package
d) Animation package
Answer: a
Q27. What is created when a user opens an account in the computer system?
a) SFD
b) MFD
c) Subdirectory
d) RFD
Answer: c
Q28. What technique marked the beginning of computer communications?
a) User Environment
b) Batch Environment
c) Time Sharing
d) Message passing
Answer: c
Q29. What technique involves connecting dumb terminals to a central computer system?
a) Time Sharing
b) Message passing
c) Batch environment
d) User environment
Answer: a
Q30. What service allows a user to log in to another computer somewhere on the Internet?
a) e-mail
b) UseNet
c) Telnet
d) FTP
Answer: c
Q31. Which type of computer is mostly used for automatic operations?
a) Analog
b) Digital
c) Hybrid
d) Remote
Answer: c
Q32. Which invention gave birth to much cheaper microcomputers?
a) PDAs
b) Microprocessors
c) Microcomputers
d) Mainframes
Answer: b
Q33. Which type of computers are lower than mainframe computers in terms of speed and storage capacity?
a) Mainframes
b) Hybrid
c) Mini
d) Super
Answer: c
Q34. What is the first neural network computer?
a) AN
b) AM
c) RFD
d) SNARC
Answer: d