Computerhelp4all logo Articles AboutTopicsQuizzesComputer Questions & AnswersComputer Terms & DefinitionsActivitiesContact

Subtopic: Computer Hardware

Articles about the computer hardware subtopic.

Computer Hardware 2 1
What Is Troubleshooting

What Is Troubleshooting?

Difficulty: Easy

Troubleshooting is the process of discovering and resolving problems with hardware, software, and other products.

What Is Bricking

What Is Bricking?

Difficulty: Medium

Bricking happens when an electronic device loses its functionality, making it unusable. This term comes from the fact that the electronic device is as useful as a brick.

What Is POST

What Is POST?

Difficulty: Medium

Stands for Power On Self Test. POST is a series of checks to ensure that all hardware is working properly before starting the boot process.

What Are System Resources

What Are System Resources?

Difficulty: Medium

System resources are physical or virtual components of a computer system that provide the capabilities and are used to perform tasks efficiently.

What Are System Requirements?

What Are System Requirements?

Difficulty: Easy

System requirements refer to a list of specifications a device must have in order to run software or hardware needed to perform tasks.

15 General Computer Tips For New Users

15 General Computer Tips For New Users

Difficulty: Easy

For new users, using a computer can sound hard at first, especially without much experience of using a computer. Below are 15 general computer tips for new users.

What Is Non-Volatile Memory

What Is Non-Volatile Memory?

Difficulty: Medium

Non-volatile memory is a type of memory that retains its data even after the power is turned off. This means that power is only required to read and write data, not to maintain the storage state.

What Is Volatile Memory

What Is Volatile Memory?

Difficulty: Medium

Volatile memory is a type of memory that only retains its data when the power is turned on. It erases its contents when the power is turned off or interrupted for any reason.

What Is A Network Interface Card

What Is A Network Interface Card?

Difficulty: Medium

A network interface card (NIC) is a hardware component that provides networking capabilities to a computer, allowing a computer to connect to a network.

What Is Flash Memory

What Is Flash Memory?

Difficulty: Medium

Flash memory is a type of non-volatile memory that can be read from and written to. It is fast to read and write to and can be written to and overwritten like RAM, but is not as fast as RAM.

What Is A Storage Device

What Is A Storage Device?

Difficulty: Medium

A storage device is a piece of hardware used to store data. In order for a computer to save or remember settings, data, or information, a storage device is required.

What Is A Graphics Processing Unit

What Is A Graphics Processing Unit?

Difficulty: Medium

A graphics processing unit (GPU) is a processor designed to render all graphics and images on the computer screen.

What Is A Computer Case

What Is A Computer Case?

Difficulty: Easy

A computer case is the housing that organises and protects all the components inside a computer, such as the motherboard, hard drive, optical drive, power supply, RAM, and CPU.

What Is A Tablet Computer

What Is A Tablet Computer?

Difficulty: Easy

A tablet is a handheld, portable computer with a touchscreen display that runs off battery power. It is larger than a smartphone but smaller than a laptop, making it easy to carry around and transport.

What Is Alpha Software

What Is An All-In-One Computer?

Difficulty: Easy

An all-in-one computer is a type of computer that integrates the internal components of the system into the same case as the monitor, taking up less room than desktop computers with a tower case.

What Is Computer Hardware

What Is Computer Hardware?

Difficulty: Easy

Computer hardware refers to the physical parts that make up a computer. This includes the internal components and the external devices that connect to it.