Discussion
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- Question
The major advantage of dynamic RAM over static RAM is ________.
Options- A. cost
- B. speed
- C. storage density
- D. cost and storage density
- Correct Answer
- cost and storage density
- 1. The difference between RAM and ROM is that ________.
Options- A. RAM has a read/write signal and ROM doesn't
- B. RAM will lose data when the power is removed and ROM won't
- C. RAM has random address access and ROM uses sequential address access
- D. RAM has a read/write signal and ROM doesn't; RAM will lose data when the power is removed and ROM won't.
- E. All of the above Discuss
- 2. Because of their nonvolatility, high speed, low power requirements, and lack of moving parts, ________ have become feasible alternatives to magnetic disk storage.
Options- A. CD-ROMs
- B. flash memory modules
- C. ROMs
- D. EPROMs Discuss
- 3. A FIFO ________.
Options- A. allows data to be clocked in and out at different clock rates
- B. outputs the data in the same order that it was input
- C. can be used to smooth out bursts of data into a continuous stream
- D. All of the above Discuss
- 4. When more than one IC is used to provide all the addressable locations in a memory, a technique called ________ is used to identify which IC is being accessed.
Options- A. address decoding
- B. memory refresh
- C. data encoding
- D. memory paging Discuss
- 5. The TMS44100 has ________ address inputs.
Options- A. 10
- B. 11
- C. 12
- D. 13 Discuss
- 6. The memory operation that presents data on the memory outputs after entering a new address is called ________.
Options- A. a read cycle
- B. a write cycle
- C. a refresh cycle
- D. a chip select Discuss
- 7. The minimum number of address lines needed for a 64K memory is ________.
Options- A. 10
- B. 12
- C. 14
- D. 16 Discuss
- 8. The number of 16k × 4 memories needed to construct a 128k × 8 memory is ________.
Options- A. 4
- B. 8
- C. 12
- D. 16 Discuss
- 9. In DRAM operations, it is assumed that R/W is in its ________ state during a ________ operation.
Options- A. HIGH, read
- B. Hi-Z, write
- C. HIGH, write
- D. Hi-Z, read Discuss
- 10. Flash memories are so called because of the rapid ________ times.
Options- A. read and write
- B. format and erase
- C. erase and read
- D. erase and write Discuss
Memory and Storage problems
Search Results
Correct Answer: RAM has a read/write signal and ROM doesn't; RAM will lose data when the power is removed and ROM won't.
Correct Answer: flash memory modules
Correct Answer: All of the above
Correct Answer: address decoding
Correct Answer: 11
Correct Answer: a read cycle
Correct Answer: 16
Correct Answer: 16
Correct Answer: HIGH, read
Correct Answer: erase and write
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