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CBSE Class 11 Computer Science Question 92 of 106

Computer System Organization — Question 53

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Question 53

What are memory cards? Discuss their types.

Answer

Memory cards are small, portable storage devices used to store data, such as photos, videos, music, and other files, in electronic devices like cameras, smartphones, tablets, and laptops and are also called flash cards.

The types of memory cards are as follows:

  1. Secure Digital (SD) cards — SD cards are widely used in cameras, smartphones, and other devices. They come in various capacities, from a few hundred megabytes to several gigabytes.

  2. MicroSD cards — A smaller version of SD cards, microSD cards are used in devices like smartphones, tablets, and action cameras.

  3. CompactFlash (CF) cards — CF cards are larger and faster than SD cards, making them suitable for professional photographers and high-end cameras.