Consider these factors before buying a laptop or tablet computer. Describe the value of having ports and slots incorporated into your system.

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Q: When taking apart a laptop, it is necessary to have a repair manual on hand for reference.

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Q: What are the ways to reduce energy consumption in computing devices

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Fundamentals of hardware concepts

A computer system is made of a combination of hardware and software. The software consists of a set of instructions that instruct the computer to perform a task. It can be system software or application software. Whereas, hardware is the part of a computer that can be touched. In other words, computer hardware consists of the physical components of a computer. The internal parts of a computer are called components and the external hardware components are called peripherals.