COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hard disks
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USB Flash drives
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Solid state drives
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Optical disks
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Memory cards
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Detailed explanation-1: -A hard disk, also called a hard disk drive or hard drive, is a storage device that contains one or more inflexible, circular platters that use magnetic particles to store data, instructions, and information. Depending on how the magnetic particles are aligned, they represent either a 0 bit or a 1 bit.
Detailed explanation-2: -A hard disk drive (HDD), hard disk, hard drive, or fixed disk, is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material.
Detailed explanation-3: -The hard disk drive (HDD) is the original hard drive. These are magnetic storage devices that have been around since the 1950s, though they’ve evolved over time. A hard disk drive is comprised of a stack of spinning metal disks known as platters.
Detailed explanation-4: -Hard disk is defined as the storage device which contains circular platters that use magnetic particles for storing information, data and instructions. At least one hard disk is contained by desktop and laptops. Hence, the correct option is a) hard disk.
Detailed explanation-5: -The correct answer is Hard disk.