Question

which two statements help explain why digital storage of data is so reliable?
a. digital data are easier to copy than analog data are, making them more accessible to thieves.
b. digital data usually deteriorate over time.
c. memory chips are sturdy.
d. it is usually possible to recover data from a memory chip even when the device containing it is broken.

Explanation:

• Option A mentions digital data being more accessible to thieves, which is a security - related drawback, not a reliability factor.
• Option B states that digital data deteriorates over time, which is also a negative aspect for reliability.
• Option C: Sturdy memory chips contribute to the physical durability of digital storage, enhancing reliability.
• Option D: The ability to recover data from a broken device's memory chip shows the resilience and reliability of digital storage.

Answer:

C. Memory chips are sturdy.
D. It is usually possible to recover data from a memory chip even when the device containing it is broken.