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- 1What is an input device?In computing, an input device is a piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or information appliance.
- 2What is an output device?An output device is any device used to send data from a computer to another device or user. Most computer data output that is meant for humans is in the form of audio or video. Thus, most output devices used by humans are in these categories. Examples include monitors, projectors, speakers, headphones and printers.
- 3What is a storage device?a piece of computer equipment on which information can be stored.
- 4What is the purpose of a power supply?Computers use switching power supplies. The main functions of a power supply include the following: Convert AC to DC. Provide DC voltage to the motherboard, adaptors, and peripheral devices.
- 5What is the purpose of the computer case?A computer case, also known as a computer chassis, tower, system unit, cabinet, base unit, or simply case, is the enclosure that contains most of the components of a computer (usually excluding the display, keyboard and mouse).
- 6What is the purpose of the motherboard?A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
- 7What is the purpose of the Processor?The most important component of a computer is the central processing unit, or CPU, also called the processor. The processor acts as the computer's brain, running programs and sending and receiving signals to attached devices to keep the computer running.
- 8What is the purpose of the RAM?RAM (random access memory) is the place 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. ... Data remains in RAM as long as the computer is running. When the computer is turned off, RAM loses its data.
- 9What is the purpose of the Hard Drive?The most important characteristic of a hard drive is how much data the hard drive can store, referred to as the storage capacity. A typical internal hard drive for a new desktop computer or laptop has a storage capacity of several hundred gigabytes (GB) up to one terabyte (TB).
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- FlashCards sobre Sem título, criado por Hasan Khan em 09-01-2018.
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- Hasan Khan
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