Discussion
Home ‣ Digital Electronics ‣ Flip-Flops See What Others Are Saying!
- Question
For an S-R flip-flop to be set or reset, the respective input must be:
Options- A. installed with steering diodes
- B. in parallel with a limiting resistor
- C. LOW
- D. HIGH
- Correct Answer
- HIGH
- 1. In a positive logic system, the HIGH level is usually represented by ________.
Options- A. 0 V
- B. +1 V
- C. +5 V
- D. +9 V Discuss
- 2. Eight bits of digital data are normally referred to as a:
Options- A. group.
- B. byte.
- C. word.
- D. cell. Discuss
- 3. The JTAG signals are named TDI, TDO, TMS, and TCK.
Options- A. True
- B. False Discuss
- 4. The exclusive-OR provides a LOW input if one input or the other input is HIGH.
Options- A. True
- B. False Discuss
- 5. A burst refresh and a normal memory operation of a DRAM can be interspersed.
Options- A. True
- B. False Discuss
- 6. When extremely critical timing is required, a quartz crystal can be used.
Options- A. True
- B. False Discuss
- 7. How many 2K × 8 ROM chips would be required to build a 16K × 8 memory system?
Options- A. 2
- B. 4
- C. 8
- D. 16 Discuss
- 8. Which of the following memories uses a MOS capacitor as its memory cell?
Options- A. SRAM
- B. DRAM
- C. ROM
- D. FIFO Discuss
- 9. The checksum method is used to test ________.
Options- A. ROM
- B. EEPROM
- C. FPLA
- D. RAM Discuss
- 10. In a register stack, data moves up but not down.
Options- A. True
- B. False Discuss
More questions
Correct Answer: +5 V
Correct Answer: byte.
Correct Answer: True
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: 8
Correct Answer: DRAM
Correct Answer: ROM
Correct Answer: False
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