Discussion
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- Question
A(n) ________ is user programmable and can also be erased electronically and reprogrammed as often as desired.
Options- A. PROM
- B. ROM
- C. EEPROM
- D. EPROM
- Correct Answer
- EEPROM
- 1. The periodic recharging of dynamic RAM memory cells is called ________.
Options- A. reinstalling
- B. revitalizing
- C. refreshing
- D. reinstating Discuss
- 2. PROMs are programmed by ________ fuses.
Options- A. zapping
- B. blowing
- C. charging
- D. inputting Discuss
- 3. Dynamic memory is memory ________.
Options- A. that will maintain storage even if power is removed
- B. whose data can never be altered
- C. that must be refreshed periodically or it will lose storage
- D. that maintains storage as long as power is applied Discuss
- 4. ROM access time is defined as ________.
Options- A. how long it takes to program the ROM chip
- B. being the difference between the READ and WRITE times
- C. the time it takes to get valid output data after a valid address is applied
- D. the time required to activate the address lines after the ENABLE line is at a valid level Discuss
- 5. Information that is stored in a mask ROM ________.
Options- A. can be modified by using special equipment
- B. is stored by the manufacturer and cannot be changed
- C. is lost if power is interrupted
- D. can be modified by using special equipment and is lost if power is interrupted Discuss
- 6. Because 4096 = 212, a 4K × 1 RAM requires ________ address bits to access all locations.
Options- A. 4096
- B. 10
- C. 12
- D. 1024 Discuss
- 7. The checksum method is used to test ________.
Options- A. ROM
- B. EEPROM
- C. FPLA
- D. RAM Discuss
- 8. A type of read/write memory available with MOS technology is ________.
Options- A. SRAM
- B. DRAM
- C. both of the above
- D. none of the above Discuss
- 9. The memory operation that stores data into a memory location after entering a new address is called ________.
Options- A. a read cycle
- B. a write cycle
- C. a refresh cycle
- D. chip select Discuss
- 10. When the term RAM is used with semiconductor memories, it usually means ________ as opposed to ROM.
Options- A. Random-Access Memory
- B. Read/Write Memory (RWM)
- C. flash memory
- D. temporary storage Discuss
Memory and Storage problems
Search Results
Correct Answer: refreshing
Correct Answer: zapping
Correct Answer: that must be refreshed periodically or it will lose storage
Correct Answer: the time it takes to get valid output data after a valid address is applied
Correct Answer: is stored by the manufacturer and cannot be changed
Correct Answer: 12
Correct Answer: ROM
Correct Answer: both of the above
Correct Answer: a write cycle
Correct Answer: Read/Write Memory (RWM)
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