Hardware Flashcards, test questions and answers

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What is Hardware?

Hardware refers to the physical components of a computer system. It includes the Central Processing Unit (CPU), Random Access Memory (RAM), Hard Disk Drives (HDDs) and Solid State Drives (SSDs), as well as other peripheral devices such as keyboards, monitors, printers, scanners, and more.The CPU is the brain of the computer. It processes instructions from software programs and performs calculations to provide data for users. The speed of a CPU is measured in gigahertz or GHz and is usually an important factor when choosing a processor for your machine.RAM provides temporary storage for programs running on your computer at any given time. RAM speeds are measured in megahertz or MHz and can drastically affect performance if not adequate enough for the task you’re trying to accomplish. For example, video editing or gaming require higher RAM speeds than browsing the internet or using word processing applications. HDDs are large capacity storage solutions that use rotating magnetic disks to store information over long periods of time without power loss; they are relatively inexpensive but also slower than SSDs due to their mechanical nature. SSDs use flash memory chips instead of spinning disks which makes them faster but also more expensive than HDDs; however they can be used in place of traditional HDDs when speed is essential such as with video editing applications or gaming rigs where loading times can make all the difference between winning or losing a match. Finally, there are many other peripheral devices that can be used alongside your main hardware components such as keyboards, mice, printers, scanners, cameras and more; these all help make computing easier by providing users with additional input/output options for their systems. In addition to this there are also other pieces of hardware like sound cards which provide better audio experiences when listening to music on your PC and graphics cards which improve visuals when playing games or watching movies on your monitor/television set. In conclusion hardware plays an important role in any computer system; it’s what makes up its core components and helps determine how fast it will operate under certain tasks or workloads. When selecting hardware it’s important to consider factors like price point versus performance but ultimately you should pick what works best for you based on what type of activities you plan on using your machine for in order to get maximum value out of every purchase.