CPU

What is CPU?

What is CPU?

CPU (central processing unit) the central unit in a computer containing the logic circuitry that performs the instructions of a computer's programs. The CPU performs arithmetical, logical operations on data held in the computer memory - the RAM. The RAM is seen as a vector that contains instructions and data provided by the computer programmer. The second use, with the advent of multi-tasking, is to quantify how the processor is shared between computer programs. High CPU usage by a single program may indicate that it is highly demanding of processing power or that it may malfunction; for example, it has entered an infinite loop.

What is Hardware?

Abbreviated as HW, Hardware is best described as any physical component of a computer system that contains a circuit board, ICs, or other electronics. A perfect example of hardware is the screen on which you are viewing this page. Whether it be a computer monitor, tablet or smartphone; it's hardware. Without any hardware, your computer would not exist, and software could not be used. The picture is a Logitech webcam, an example of an external hardware peripheral. This hardware device allows users to take videos or pictures and transmit them over the Internet

What is a monitor?

What is a Monitor?

The monitor is the piece of computer hardware that displays the video and graphics information generated by the computer through the video card.

Monitors are very similar to televisions but usually display information at a much resolution.

What is software?

Software means computer instructions or data. Anything that can be stored electronically is Software means computer instructions or data. Anything that can be stored electronically is software, in contrast to storage devices and display devices which are called hardware.software, in contrast to storage devices and display devices which are called hardware.