Memory and Storage problems
- 1. Due to their ability to be easily erased and reused, magnetic memory devices are widely used for RAM.
Options- A. True
- B. False Discuss
Correct Answer: False
- 2. Erasing or programming a flash memory device is a one-step operation.
Options- A. True
- B. False Discuss
Correct Answer: False
- 3. Static RAMs (SRAMs) use internal capacitors as basic storage elements.
Options- A. True
- B. False Discuss
Correct Answer: False
- 4. The time delay called access time, tac, is a measure of the ROM's operating speed.
Options- A. True
- B. False Discuss
Correct Answer: False
- 5. ROM is a type of memory in which data are stored permanently or semipermanently.
Options- A. True
- B. False Discuss
Correct Answer: True
- 6. To reduce the number of pins on high-capacity DRAM chips, address ________ is used so that a single pin can accommodate two different address bits.
Options- A. conversion
- B. programming
- C. multiplexing
- D. firmware Discuss
Correct Answer: multiplexing
- 7. Dynamic RAMs store information by using ________.
Options- A. magnetism
- B. flip-flops
- C. latches
- D. capacitors Discuss
Correct Answer: capacitors
- 8. The TMS44100 has ________ address inputs.
Options- A. 10
- B. 11
- C. 12
- D. 13 Discuss
Correct Answer: 11
- 9. 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
Correct Answer: address decoding
- 10. 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
Correct Answer: All of the above
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