COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of the following is not a part in the hard disk drive?
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Actuator.
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Laser heads.
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Platters.
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Spindle motor.
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Explanation:
Detailed explanation-1: -Detailed Solution. The correct answer is Shockley. The Shockley diode is a four-layer semiconductor diode, which was one of the first semiconductor devices invented.
Detailed explanation-2: -Hard disk drive components include the spindle, disk platter, actuator, actuator arm and read/write head.
Detailed explanation-3: -There are three main categories of storage devices: optical, magnetic and semiconductor. The earliest of these was the magnetic device. Computer systems began with magnetic storage in the form of tapes (yes, just like a cassette or video tape).
There is 1 question to complete.