Mell What is the physical parts of a computer system?
Computer hardware is the physical parts or components of a computer, such as the monitor, mouse, keyboard,computer data storage, hard disk drive (HDD), graphic cards, sound cards, memory, motherboard, and so on, all of which are physical objects that are tangible.
What are the physical components and devices of a computer called?
The physical components of computer system are called as hardware such as CPU , monitor , keyboard , mouse , speaker , etc.
What is the part of the computer that does the processing?
Central Processing Unit (CPU) The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results. The CPU is constantly following instructions of computer programs that tell it which data to process and how to process it.
What are the two most common central processing unit?
The two typical components of a CPU include the following:
- The arithmetic logic unit (ALU), which performs arithmetic and logical operations.
- The control unit (CU), which extracts instructions from memory and decodes and executes them, calling on the ALU when necessary.
What are the physical parts of a computer?
Computer hardware – Are physical parts/ intangible parts of a computer. eg Input devices, output devices, central processing unit and storage devices. Computer software – also known as programs or applications. They are classified into two classes namely – sytem software and application software.
What makes up the hardware of a computer?
Computer hardware includes the physical parts or components of a computer, such as the central processing unit, monitor, keyboard, computer data storage, graphic card, sound card, speakers and motherboard. By contrast, software is instructions that can be stored and run by hardware.
What does the central processing unit do on a computer?
The central processing unit (CPU) of a computer is a piece of hardware that carries out the instructions of a computer program. It performs the basic arithmetical, logical, and input/output operations of a computer system.
Which is the backbone of a computer system?
This unit is the backbone of computers. It is responsible for coordinating tasks between all components of a computer system. The control unit collects data from input units and sends it to processing units depending on its nature. Finally, it also further transmits processed data to output units for users.