Hard disk drives are the storage devices that use magnetic storage to retrieve and store the digital information using a rapidly and rigidly rotating disk coated with magnetic material. HDDs are a non volatile memory that means they store data even in the absence of power.
CPU – Central Processing Unit is called as the brain of the computer. Brain? Yes, as a human body is controlled by human brain, everything in a computer is controlled by the computers’ brain that is by a CPU.
Random Access Memory (RAM) – What is RAM – How it works – How much RAM do you need for your computer
Known by many names like main memory, primary memory, system memory and of course Random Access Memory (RAM). RAM is a hardware device that stores the data while a computer is running….Does ram increase computer speed?…how ram works… types of RAM
A port is an interface between the computer and the peripheral devices. Also referred as I/O ports, and I/O port address, the input/output port allows the computer to communicate with hardware devices attached to the computer through these ports.
Software and computers are taking over the world. Almost everything we do require some form of programming and almost every student has access to computers, tablets and smart mobile phones.
A bus in a computer is a data connection between devices connected to the computer. Buses are used to transfer data between components.
Motherboards are produced in a variety of sizes and shapes called form factor. It includes the dimensions, power supply type, location of mounting holes, number of ports on the back panel, etc.
A programming language is a type of language used to give set of instructions to a computer. It is a way a computer program interacts with a computer and gives it a set of instruction as input so that the computer can produce a desired output.
A computer power supply unit changes AC current to low voltage DC current to operate the processor and peripheral devices.
A heat sink is a heat exchanger that transfers the heat generated by mechanical devices to a medium (often air or liquid coolant) which dissipates heat away from the device, thus preventing the mechanical device from heating up.