Category: Hardware

Printers 0

Printers

A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. Printers vary in size, speed, sophistication, and cost. In general, more expensive printers are used for higher-resolution color printing. Personal computer printers can be...

Input & Output 0

Input & Output

In computing, input/output or I/O (or, informally, io or IO) is the communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system. Inputs are the signals or data received by the system and outputs are the signals or data sent from it. The term can also be used as part of an...

What is Removable media? 0

What is Removable media?

Removable media is any type of storage device that can be removed from a computer while the system is running. Examples of removable media include CDs, DVDs and Blu-Ray disks, as well as diskettes and USB drives. Removable media makes it easy for a user to move data from one computer to another....

Hard Drive Technologies 0

Hard Drive Technologies

A hard disk drive (HDD), hard disk, hard drive, or fixed disk, is an electromechanical data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material. The platters are paired with magnetic heads, usually arranged on a moving actuator arm, which read and write data to the platter surfaces. Data is...

Motherboard Definition 0

Motherboard Definition

A motherboard (sometimes alternatively known as the main circuit board, system board, baseboard, planar board or logic board, or colloquially, a mobo) is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system, such as the central processing unit (CPU) and memory, and provides connectors for other peripherals....

What Is Expansion Bus ? 0

What Is Expansion Bus ?

An expansion bus is an assortment of wires that allows for computer expansion with the use of an expansion board, a printed circuit board inserted into an expansion slot on the motherboard or backplane that provides additional features to a computer system. An expansion bus provides an input/output pathway for...

CMOS Definition 0

CMOS Definition

CMOS Stands for “Complementary Metal Oxide Semiconductor.” It is a technology used to produce integrated circuits. CMOS circuits are found in several types of electronic components, including microprocessors, batteries, and digital camera image sensors. The “MOS” in CMOS refers to the transistorsin a CMOS component, called MOSFETs (metal oxide semiconductor field-effect transistors). The “metal” part...

Details of RAM (Random Access Memory) 0

Details of RAM (Random Access Memory)

RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device’s processor. RAM is the main memory in a computer, and it is much faster to read from...