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- Question
DRAM uses a cross-transistor configuration.
Options- A. True
- B. False
- Correct Answer
- False
- 1. When a computer is executing a program of instructions, the CPU continually fetches information from those locations in memory that contain (1) the program codes representing the operations to be performed and (2) the data to be operated upon.
Options- A. True
- B. False Discuss
- 2. A nibble is a group of eight bits.
Options- A. True
- B. False Discuss
- 3. DRAM chips can be combined for larger capacity and word sizes using the same methods as for other memory types.
Options- A. True
- B. False Discuss
- 4. Once a PROM is programmed it can be changed by applying a small electrical charge.
Options- A. True
- B. False Discuss
- 5. PROMs are basically the same as mask ROMs, once they have been programmed.
Options- A. True
- B. False Discuss
- 6. When two or more devices try to send their own digital levels to a shared data bus at the same time, bus contention will take place.
Options- A. True
- B. False Discuss
- 7. A typical RAM will write (store data internally) whenever the Chip Select line is active and the Write Enable line is inactive.
Options- A. True
- B. False Discuss
- 8. RAM is nonvolatile.
Options- A. True
- B. False Discuss
- 9. Dynamic memories, such as the 2118 16K × 1 RAM, have to multiplex the address bus.
Options- A. True
- B. False Discuss
- 10. The time from the beginning of a read cycle to the point when the data output is valid is called propagation delay.
Options- A. True
- B. False Discuss
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