Computer Hardware Devices Quiz

Questions and Answers

What is the main function of the motherboard in a computer system?

To provide network connectivity

To temporarily hold data in use

To connect computer parts together (correct)

To store data permanently

Which type of memory is referred to as volatile memory?

Permanent storage

Read-only Memory (ROM)

Random Access Memory (RAM) (correct)

Network Interface Card (NIC)

Which statement correctly describes the Read-only Memory (ROM)?

It stores data permanently and cannot be modified (correct)

It temporarily holds data for running applications

Data can be easily altered and written to the chip

It is used for network connectivity

What device allows a computer to connect to a network?

<p>Network Interface Card (NIC)</p> Signup and view all the answers

Which of the following accurately describes the role of input devices in a computer system?

<p>To facilitate user interaction through data entry</p> Signup and view all the answers

Study Notes

Hardware Devices

Hardware is essential for a typical computer system, categorized as internal and external devices.

Input Devices

Include devices like Mouse, Keyboard, and Camera, which allow users to provide data to the computer.

Output Devices

Comprise devices such as Monitor, Printer, and Plotter, responsible for delivering information from the computer to the user.

Internal Hardware Devices

Internal hardware is crucial for the computer's operation and functionality.
Motherboard
- Serves as the central hub connecting various computer parts.
- Facilitates communication and functionality between hardware components.
- Made of non-conductive material with copper or aluminum layers.
Random Access Memory (RAM)
- Internal chip for temporary data storage.
- Volatile memory, meaning data is lost when power is off.
- Allows data, files, and portions of the operating system currently in use to be read, written, and changed.
Read-only Memory (ROM)
- Permanently stores crucial information that cannot be altered.
- Non-volatile memory, retaining data even when the computer is powered down.
- Can only be read from, ensuring important data is preserved.
Network Interface Card (NIC)
- Enables connection to networks, both wired and wireless.
- Each NIC has a hard-coded unique MAC address, distinguishing each device.
- Provides each device with its unique identifier for network communication.

Description

Test your knowledge on various computer hardware devices, including input, output, and internal components. This quiz covers essential aspects such as the functionality of the motherboard, RAM, and types of input/output devices. Whether you're a student or a tech enthusiast, refine your understanding of computer hardware!