COMPUTER HARDWARE
COMPUTER MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Pen drive
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CD
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Memory card
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DVD
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Detailed explanation-1: -Secure Digital or SD cards are non-volatile flash memory cards used in various portable devices to store, transfer, and back up data securely.
Detailed explanation-2: -Secure Digital Card (SD card) SD cards are used in many small portable devices such as digital video camcorders, digital cameras, handheld computers, audio players and mobile phones.
Detailed explanation-3: -Detailed Solution. The correct answer is Flash Memory. It is a camera that captures photographs in flash memory. The basis for digital camera image sensors is metal-oxide-semiconductor technology.
Detailed explanation-4: -In contrast to computers, mobile devices do not use hard drives, but a digital, non-volatile flash memory, which is also used in USB sticks or for SD memory cards. There are smartphones with fixed internal memory as well as models with expandable memory (SD).