Computer and ICT: 50 MCQ Questions & Answers

“Computer and ICT” typically refers to the fields of Computer Science and Information and Communication Technology. Computer Science and ICT play crucial roles in the modern world, influencing fields ranging from business and healthcare to entertainment and education. The rapid advancements in technology continuously shape these fields, and professionals in these areas work to innovate and solve complex problems.

1. Web hosting service is a type of-

a) Internet Hosting Service
b) Genetic algorithm
c) Computer programming
d) Hypertext transfer protocol

2. Which one of the following is not an internet search engine?

a) Windows
b) Google
c) MSN
d) Network Address

3. What is the name of the technology for transferring information from computer to computer?

a) E-mail
b) Intercom
c) Internet
d) Telecommunication

4. In which year internet service started?

a) 1981
b) 1965
c) 1971
d) 1969

5. Who is called the father of the Internet?

a) Vinton Gray Cerf
b) Charles Babej
c) Warren Buffet
d) Vinton Gray

6. What is the full meaning of CSS?

a) Cascading Sheets Style
b) Cascading System Sheets
c) Computer Style Sheets
d) Cascading Style Sheets

7. What is the full meaning of HTTP?

a) Hyper Text Transfer Protocol
b) Hyper Text Transaction Protocol
c) Hyper Text Protocol Transfer
d) Hyper Text Markup Language

8. How many bits are there in (Internet Protocol Version-6) IPV6?

a) 120
b) 136
c) 128
d) 130

9. Which one is the first smartphone in the world?

a) IBM Simon
b) BlackBerry
c) HTC
d) Apple

10. Which one of the following enables mobile devices to access internet resources?

a) HTTP
b) WAP
c) ISP
d) TCP

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11. Who is the founder of Oracle Corporation?

a) Bill Gates
b) Andrew S Grove
c) Lawrence J . Ellison
d) Steve Jobs

12. What was the previous or first name of Facebook?

a) Facebook
b) Face lock
c) Face mash
d) The facebook.com

13. Which social media is suitable for professionals?

a) LinkedIn
b) Facebook
c) Twitter
d) Instagram

14. E-commerce stands for-

a) Electronic Commerce
b) Economic Commerce
c) Electrical Commerce
d) Electro Commerce

15. Who is called the pioneer of the “Global Village’’ Conception?

a) McLuhan
b) Pol warmer
c) Robert Manner
d) Paul Harrison

16. Which one is database software?

a) MS Word
b) MS Excel
c) MS PowerPoint
d) Oracle

17. Writing, sorting, printing and editing a document using computer software are known as________.

a) Data processing
b) Language processing
c) Word processing
d) sentence processing

18. Bios full meaning______________.

a) Basic Interface and Output System
b) Basic intercom and outline system
c) Basic input and output system
d) Basic input official system

19. Which memory of your computer starts first

a) BIOS
b) RAM
c) ROM
d) OS

20. What is the term to ask the computer to put information in order numerically or alphabetically?

a) Report
b) Record
c) Crop
d) Sort

21. What is the elaboration of ‘VIRUS’?

a) Vital Information Resource Under Service
b) Vital Information Resource Under Sound
c) Vital Information Resource Under Seize
d) Versatile Information Research Under Seize

22. What is called a computer bug?

a) Internal error in software
b) Internal error of hardware
c) External error in software
d) External error of hardware

23. Generally, My Computer is located in

a) A Drive
b) B Drive
c) C Drive
d) D Drive

24. What is the first programming language of a computer?

a) Pascal
b) Ada
c) C++
d) FORTRAN

25. When the computer was started to be used in sports?

a) 1981
b)1960
c) 1984
d)1964

26. GPS stands for___________________.

a) Global Positioning System
b) Global Phone Service
c) Global Pilot System
d) Graphic Position System

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27. Find out the following represents examples of an IT input device, output device and storage device respectively______.

a) Keyboard, monitor, hard disc
b) Printer, mouse, monitor
c) barcode reader, CD drive, projector
d) ram, webcam, speaker

28. Which one is an output device?

a) Monitor
b) Keyboard
c) Mouse
d) OMR

29. Which one is an input device?

a) Scanner
b) Printer
c) plotter
d) projector

30. Where BIOS information is stored?

a) ROM
b) RAM
c) Hard Disc
d) Hard Drive

31. What is called the process of starting and restarting a computer?

a) Bus
b) Cache
c) Bios
d) Boot

32. 1 byte =?

a) 10 bits
b) 32 bits
c) 16 bits
d) 8 bits

33. One kilobyte is equal to______.

a) 1024 byte
b) 1000 byte
c) 512 byte
d) 64 byte

34. What does a computer use for storing programs and data for access by the user?

a) RAM
b) Cache Memory
c) ROM
d) Hard Drive

35. How many bits is a byte?

a) 32
b) 16
c) 8
d) 4

36. Which one is non-volatile memory?

a) ROM
b) RAM
c) DRAM
d) SRAM

37. In a computer program, the processor executing the same instructions over and over is called_____

a) Looping
b) Circulating
c) Branching
d) Rotating

38. How many primary works in a computer system?

a) 8
b) 2
c) 6
d) 4

39. What is the name of the institution producer laptop ‘’Doyel’’?

a) Intel
b) IBM
c) Alphabet
d) Teshis

40. In which year computer has been invented?

a) 1981
b) 1950
c) 1920
d) 1928

41. In which year did the computer science (ICT) department open in BUET?

a) 1984
b) 1982
c) 1988
d)1986

42. IBM-1620 in state in______.

a) Bangladesh Rice Research Institute
b) Ministry of Finance
c) Bangladesh Atomic Energy Commission 
d) Army Headquarters

43. What is the name of the rapid supercomputer?

a) Tianhe-2
b) IBM-1620
c) Cray-1
d) CYBER-205

44. Who is now the owner of Twitter?

a) Mark Zuckerberg
b) Elon Mask
c) Bill Gates
d) Sundar Pichai

45. The programs which are as permanent as hardware and stored in ROM are known as_____.

a) Hardware
b) Software
c) Firmware
d) Hard Drive

46. Pixel means______.

a) Picture Element
b) Picture Component
c) Picture Linchpin
d) Picture Stuff

47. VDU stands for____.

a) Video Device Unit
b) Video Display Unit
c) Visual Display Unit
d) Visual Device Unit

48. What is called the key of the keyboard from F1 to F12?

a) Space Key
b) Special Key
c) Delete Key
d) Function Key

49. Which scanner is used in the banking sector?

a) MICR
b) OCR
c) CAT
d) OMR

50. Who is the founder of Microsoft?

a) Larry Page
b) Steve Jobs
c) Bill Gates
d) Sergey Brin

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FAQ

Computer and ICT: What is the computer?

A computer is a programmable electronic device that processes and stores data. It can perform a variety of tasks by executing sequences of instructions, known as programs. Computers are used in a wide range of applications, from simple calculations to complex scientific simulations and data analysis.

Key components of a computer include:

• Central Processing Unit (CPU): **Often referred to as the brain of the computer, the CPU performs most of the processing. It executes instructions stored in the computer’s memory.
• Memory (RAM):** Random Access Memory (RAM) is used to temporarily store data that the CPU is currently working with. It allows for quick access to data, but it is volatile. It means that it is cleared when the computer is powered off.
• Storage: **Computers have non-volatile storage devices (hard drives or solid-state drives) for long-term data storage. Unlike RAM, data stored in these devices is retained even when the power is turned off.
• Input Devices:** These are devices through which the computer receives data from keyboards, mice, and touchscreens.
• Output Devices:** Devices through which the computer provides information to the user using monitors, printers, and speakers.
• Motherboard:** The main circuit board that connects and facilitates communication between various components of the computer.
• Peripheral Devices:** Additional devices connected to the computer are printers, scanners, and external drives, that extend its functionality.
• Operating System (OS):** Software that manages hardware resources and provides services for computer programs. Examples include Microsoft Windows, macOS, and Linux.

Computer and ICT: Information and Communication Technology

Computers can be classified into various types. They are personal computers (desktops, laptops), servers, mainframes, and supercomputers, each designed for specific purposes and levels of processing power.

The evolution of computers has seen a transition from large mainframes to smaller, more powerful personal computers and the development of mobile devices like smartphones and tablets. The field of computing continues to advance rapidly, with ongoing developments in hardware, software, and artificial intelligence.

Input Devices of Computer

1. Keyboard
2. Mouse
3. Optical Character Recognition
4. Optical mark reader
5. Magnetic Ink Character Reader
6. Sensor
7. Webcam
8. Digital Camera
9. Scanner
10. Magnetic Tape Drive
11. Punch Card Reader
12. Barcode Reader
13. Light pen
14. Joystick
15. Digitizer

Computer and ICT: Function of a Keyboard

A keyboard is a vital input device for computers and other electronic devices. Its primary function is to allow users to input data, commands, and text into a computer or device. Keyboards typically have a set of keys that include letters, numbers, symbols, and various function keys. Here are some of the key functions of a standard keyboard:

• Typing: The most fundamental function of a keyboard is to enable users to type letters, numbers, and symbols. This is crucial for tasks like writing documents, emails, coding, and more.
• Command Input: Keyboards are used to input commands into a computer or software. Shortcuts and key combinations can be used for various functions, enhancing efficiency and productivity.
• Navigation: Keyboards often include arrow keys and other navigation keys that allow users to move the cursor on the screen, making it easier to navigate through documents and interfaces.
• Function Keys: Special function keys (F1, F2, etc.) can have different purposes depending on the software or operating system. They are often used as shortcuts for specific tasks or commands.
• Modifier Keys: Keys like Shift, Ctrl (Control), and Alt (Alternate) are modifier keys. When used in combination with other keys, they modify the function of those keys, allowing for additional commands or actions.

All Activities of a Keyboard

• Numeric Keypad: Many keyboards include a numeric keypad on the right side, which is useful for entering numerical data quickly. This is especially common on full-sized desktop keyboards.
• Special Keys: Keyboards may have special keys for specific functions, such as the Enter key for confirming inputs, the Backspace key for deleting characters, and the Spacebar for inserting spaces.
• Media Control: Some keyboards have dedicated keys for controlling media playback, such as play, pause, volume control, and mute.
• Special Characters: Keyboards allow users to input a wide range of special characters, including punctuation marks, mathematical symbols, and more.
• Wireless Communication: In the case of wireless keyboards, they use technologies like Bluetooth or radio frequency to communicate with the computer or device without the need for physical cables.

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Keyboards come in various forms, including traditional physical keyboards, virtual keyboards on touchscreens, and specialized keyboards for specific purposes (e.g., gaming keyboards with additional gaming keys). The specific features and layout can vary based on the type and intended use of the keyboard.

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Conclusion

This MCQ test for Computer and ICT mostly help the students in for searching job and interview. Computer and ICT-related questions and answers are included here. The purpose of this post will play the role to learn more and more about computers. Input and output-related questions are also written here.