Computer Fundamentals For Beginner
Computer Fundamentals
What is Computer
Computer is a fast electronics device, that in able to take input, process it, and provide the desired Information as an Output.
Full form of Computer
C :- Common
O :- Operating
M :- Machine
P :- Purposely
U :- Used
For
T :- Technological
&
E :- Education
R :- Research
Parts of Computer
(B) Input Device :- Input devices are used to Input data, Information and instruction in to the Ram.
(C) Output Device :- Output device are hardware component which are used to display.
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30 Multiple-Choice Questions (MCQs)
1. Which of the following is the brain of the computer?
a) RAM
b) Hard Drive
c) CPU
d) Motherboard
Answer: c) CPU
2. What does RAM stand for?
a) Random Access Memory
b) Read Access Memory
c) Real-time Access Memory
d) Run Access Memory
Answer: a) Random Access Memory
3. Which type of memory is non-volatile?
a) RAM
b) ROM
c) Cache
d) Register
Answer: b) ROM
4. What is the full form of GUI?
a) Graphic Unique Interface
b) Graphical User Interface
c) General User Interface
d) Graphics User Interaction
Answer: b) Graphical User Interface
5. Which of the following is an input device?
a) Monitor
b) Printer
c) Keyboard
d) Speaker
Answer: c) Keyboard
6. The main function of the ALU (Arithmetic Logic Unit) is to:
a) Store data
b) Perform arithmetic and logical operations
c) Control computer operations
d) Manage memory
Answer: b) Perform arithmetic and logical operations
7. What does CPU stand for?
a) Central Processing Unit
b) Central Program Unit
c) Central Peripheral Unit
d) Control Processing Unit
Answer: a) Central Processing Unit
8. Which storage device uses laser technology to store data?
a) Hard disk
b) Floppy disk
c) Optical disk
d) Magnetic tape
Answer: c) Optical disk
9. What is the primary purpose of an operating system?
a) To perform arithmetic operations
b) To manage computer hardware and software resources
c) To compile programs
d) To edit text
Answer: b) To manage computer hardware and software resources
10. Which of the following is a programming language?
a) HTML
b) HTTP
c) FTP
d) SMTP
Answer: a) HTML
11. Which component is responsible for executing instructions in a computer?
a) Hard Drive
b) CPU
c) RAM
d) ROM
Answer: b) CPU
12. What does BIOS stand for?
a) Basic Input Output System
b) Binary Input Output System
c) Basic Integrated Operating System
d) Binary Integrated Operating System
Answer: a) Basic Input Output System
13. In computer terminology, what does the acronym 'URL' stand for?
a) Uniform Resource Locator
b) Uniform Resource Link
c) Universal Resource Locator
d) Universal Resource Link
Answer: a) Uniform Resource Locator
14. Which of the following is not an operating system?
a) Windows
b) Linux
c) Oracle
d) MacOS
Answer: c) Oracle
15. What type of software is an operating system?
a) Application software
b) System software
c) Utility software
d) Firmware
Answer: b) System software
16. Which of the following is used to transfer files over the Internet?
a) HTTP
b) FTP
c) SMTP
d) SNMP
Answer: b) FTP
17. What is the function of a router in a network?
a) To store data
b) To process data
c) To route data between different networks
d) To encrypt data
Answer: c) To route data between different networks
18. Which of the following is not a programming language?
a) Python
b) Java
c) SQL
d) HTML
Answer: d) HTML
19. What is the purpose of cache memory?
a) To increase storage capacity
b) To store frequently accessed data for quick access
c) To secure data
d) To store backup data
Answer: b) To store frequently accessed data for quick access
20. Which of the following is an example of application software?
a) Windows
b) Linux
c) Microsoft Word
d) BIOS
Answer: c) Microsoft Word
21. Which device is used to connect a computer to the Internet?
a) Monitor
b) Modem
c) Printer
d) Keyboard
Answer: b) Modem
22. In which part of the computer is the operating system stored?
a) RAM
b) ROM
c) Hard disk
d) Cache memory
Answer: c) Hard disk
23. Which of the following is not a primary storage device?
a) RAM
b) ROM
c) Hard disk
d) Cache memory
Answer: c) Hard disk
24. Which of the following is a volatile memory?
a) ROM
b) Hard disk
c) RAM
d) SSD
Answer: c) RAM
25. Which of the following is an example of a web browser?
a) Microsoft Word
b) Google Chrome
c) Adobe Photoshop
d) Microsoft Excel
Answer: b) Google Chrome
26. What is the function of the control unit in the CPU?
a) To perform arithmetic and logical operations
b) To decode and execute instructions
c) To store data
d) To manage memory
Answer: b) To decode and execute instructions
27. Which of the following is an example of an output device?
a) Keyboard
b) Scanner
c) Monitor
d) Mouse
Answer: c) Monitor
28. What does USB stand for?
a) Universal Serial Bus
b) Universal System Bus
c) Uniform Serial Bus
d) Uniform System Bus
Answer: a) Universal Serial Bus
29. Which type of software is designed to help users perform specific tasks?
a) System software
b) Application software
c) Utility software
d) Firmware
Answer: b) Application software
30. What is the function of an operating system?
a) To manage files and directories
b) To edit images
c) To perform calculations
d) To write documents
Answer: a) To manage files and directories
31. Which protocol is used to send emails?
a) FTP
b) HTTP
c) SMTP
d) POP
Answer: c) SMTP
These questions cover various fundamental aspects of computer knowledge, useful for CCC (Course on Computer Concepts) exams.
True or False Questions related to Computer Fundamentals.
1. The CPU is also known as the brain of the computer.
Answer: True
2. ROM is a type of volatile memory.
Answer: False
3. An operating system is an example of system software.
Answer: True
4. HTML is a programming language.
Answer: False
5. A printer is an input device.
Answer: False
6. The internet and the World Wide Web are the same.
Answer: False
7. BIOS stands for Basic Input Output System.
Answer: True
8. A hard disk is an example of primary storage.
Answer: False
9. GUI stands for Graphical User Interface.
Answer: True
10. The function of RAM is to store data permanently.
Answer: False
11. A modem is used to connect a computer to the internet.
Answer: True
12. The control unit is a part of the CPU.
Answer: True
13. HTTP stands for HyperText Transfer Protocol.
Answer: True
14. An operating system is necessary for running application software.
Answer: True
15. Python is an example of system software.
Answer: False
16. Cache memory is faster than RAM.
Answer: True
17. A router is used to route data between different networks.
Answer: True
18. SQL stands for Structured Query Language.
Answer: True
19. The primary function of a computer's ALU is to store data.
Answer: False
20. FTP is used for file transfer over the internet.
Answer: True
21. The main purpose of antivirus software is to edit documents.
Answer: False
22. A byte is made up of 8 bits.
Answer: True
23. SSDs are generally faster than traditional hard drives.
Answer: True
24. An email client is an example of utility software.
Answer: False
25. The main function of an output device is to display or produce results.
Answer: True
26. USB stands for Universal Serial Bus.
Answer: True
27. ROM can be written to multiple times.
Answer: False
28. Linux is an example of an open-source operating system.
Answer: True
29. The function of the ALU is to perform arithmetic and logical operations.
Answer: True
30. TCP/IP is a protocol used for communication over the internet.
Answer: True
31. The monitor is an example of an input device.
Answer: False
32. Bluetooth is a technology used for wireless communication over short distances.
Answer: True
33. An SSD uses mechanical parts to store data.
Answer: False
34. The primary purpose of a firewall is to protect a network from unauthorized access.
Answer: True
35. A bit is the smallest unit of data in a computer.
Answer: True
These true or false questions are designed to test fundamental knowledge of computer concepts.
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