2023-2024-Term2-Flash Memory Storage-Computers-B8-Activity-2

What are the two main types of flash memory?

• NAND and NOR

• USB and SSD

• CD and DVD

• RAM and ROM

Name the two types of flash memory commonly used in electronic devices.

• RAM and ROM

• CD and DVD

• USB and HDMI

• NAND and NOR

What are the advantages of using flash memory?

• None of the above

• Slow data transfer speed

• All of the above

• Limited storage capacity

Explain two advantages of using flash memory over traditional hard drives.

• Slower speed and lower durability

• Faster speed and higher durability

• Less storage capacity and higher cost

• More susceptible to damage and data loss

What are the disadvantages of flash memory?

• Short lifespan, fast write speeds, low cost per gigabyte, and resistance to data corruption

• Limited lifespan, slower write speeds, higher cost per gigabyte, and susceptibility to data corruption.

• Unlimited lifespan, slow write speeds, lower cost per gigabyte, and immunity to data corruption

• Unlimited lifespan, fast write speeds, lower cost per gigabyte, and immunity to data corruption

List two drawbacks of using flash memory as a storage system.

• Limited write cycles and higher cost

• Faster speed and longer lifespan

• Less susceptible to data corruption and more durable

• Unlimited write cycles and lower cost

Differentiate between Nand and Nor flash memory.

• Nand flash memory is faster and cheaper, while Nor flash memory is slower but more reliable and has better random access times.

• Nand flash memory is slower and more expensive, while Nor flash memory is faster and cheaper.

• Nand flash memory is more reliable and has better random access times, while Nor flash memory is faster and cheaper.

• Nand flash memory has better random access times, while Nor flash memory is slower and less reliable.

Explain the differences between Nand and Nor flash memory in terms of their structure and functionality.

• Nand flash memory has slower read and write speeds compared to Nor flash memory

• Nor flash memory is structured with a grid of memory cells

• Nand flash memory is structured with a series connection of memory cells

• Nand flash memory is structured with a grid of memory cells, while Nor flash memory is structured with a parallel connection of memory cells.

What are embedded flash memory cards?

• Mechanical hard drives used in computers

• Solid-state storage devices built into electronic devices

• Removable storage devices used in cameras

• Optical discs used for data storage

Describe the concept of embedded flash memory cards and provide two examples of devices that use them.

• Laptops, refrigerators

• Tablets, microwave ovens

• Smartphones, digital cameras

• MP3 players, washing machines