parts of a computer

a printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted.

A physical drive is a term for the hard disk drive unit or hardware within a computer, laptop or server.

A graphics card is a mechanical device built into a computer that enables the user to see graphics and video faster and clearer.

Sometimes referred to simply as the central processor, but more commonly called processor, the CPU is the brains of the computer where most calculations take place.

is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes.

is a common interface that enables communication between devices and a host controller such as a personal computer (PC).

an accessory for laptop computers that helps reduce their operating temperature, which is normally used when the laptop is unable to sufficiently cool itself.

the recording, reproducing, or broadcasting of moving visual images.
a recording of moving visual images made digitally or on videotape.

a system for connecting a number of computer systems to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems.

Audio is sound within the acoustic range available to humans. An audio frequency

a panel of keys that operate a computer or typewriter.
a set of keys on a piano or similar musical instrument.

an instrument for converting sound waves into electrical energy variations, which may then be amplified, transmitted, or recorded.

a video camera that inputs to a computer connected to the Internet, so that its images can be viewed by Internet users.

a pair of earphones typically joined by a band placed over the head, for listening to audio signals such as music or speech.

an instrument or device used for observing, checking, or keeping a continuous record of a process or quantity.

a person whose job or business is commercial printing.
a machine for printing text or pictures onto paper, especially one linked to a computer.

Process Management refers to aligning processes with an organization’s strategic goals, designing and implementing process architectures, establishing process measurement systems that align with organizational goals, and educating and organizing managers so that they will manage processes effectively.

Memory management is the process of controlling and coordinating computer memory, assigning portions called blocks to various running programs to optimize overall system performance.

Definition of: device management Within the computer, activating and controlling the peripheral devices. In a desktop computer, the operating system interacts with the device drivers for peripheral control.

Storage management usually refers to the management of Computer data storage, which includes memory management. It can also refer to specific methods or products for storage management, such as the following.

the means by which the user and a computer system interact, in particular the use of input devices and software.