This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. By contrast, software is the set of instructions that can be stored and run by hardware. Which is the hardware component? What is hardware and components of hardware?Ĭomputer hardware includes the physical parts of a computer, such as the case, central processing unit (CPU), monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. These three are found in all computers: laptops, smartphones, and tablets. What are the 3 major hardware components of a computer?Ĭomputer Hardware – CPU, RAM, and persistent storage Now let’s talk about the three major parts that make up a computer - CPU, RAM, and Persistent Storage. Memory is also known as primary storage, primary memory, main storage, internal storage, and main memory. Memory is the part of the computer that temporarily holds data and instructions before and after they are processed by the ALU. Registers are special-purpose, high-speed areas for temporary data storage. Which component inside the CPU holds data before and after processing? Secondary memory is the more permanent storage provided by hard drives and flash drives. Main memory is temporary in nature and only holds instructions and data for a program while the program is executing. The CPU relies heavily on main memory for storing program instructions and the data the instructions operate on. Some of the normal hardware parts you see like a mouse, keyboard, monitor and CPU are the basic components of a computer. The most essential hardware components are Motherboard, CPU, RAM memory, IO system, power supply, video display controller, Bus and hard disk drive.
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