Computer Hardware

Is a 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.

• RAM
• Hard Disk
• DVD
• ROM

Is a form of computer data storage that stores data and machine code currently being used

• ROM
• USB
• Hard Disk
• RAM

Is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

• USB
• ROM
• CPU
• UPS

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

• Video Card
• Sound Card
• Motherboard
• Network Card

Is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.

• USB
• CPU

• RAM
• Power Supply

Is an internal expansion card that provides input and output of audio signals to and from a computer under control of computer programs.

• Graphic Card
• Sound Card
• TV Card
• Network Card

Is an electronic device that connects a computer to a computer Network, usually a LAN.

• Graphic Card
• Sound Card
• TV Card
• Network Card

Is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface.

• Mouse
• Light Pen
• Touch Pad
• Trackball Mouse

A display screen used to provide visual output from a computer, cable box, video camera, VCR or other video generating device.

• Projector
• Printer
• Monitor
• Speakers

A device that converts analog audio signals into the equivalent air vibrations in order to make audible sound.

• Projector
• Printer
• Monitor
• Speakers