Discussion
Home ‣ Digital Electronics ‣ Counters See What Others Are Saying!
- Question
The ________ counter in the Altera library has controls that allow it to count up or down, and perform synchronous parallel load and asynchronous cascading.
Options- A. 74134
- B. LPM
- C. synchronous
- D. AHDL
- Correct Answer
- LPM
- 1. The solution to the BCD problem 0101 + 0100 is 00001001BCD.
Options- A. True
- B. False Discuss
- 2. The toggle condition in a master-slave J-K flip-flop means that Q and
will switch to their ________ state(s) at the ________.
Options- A. opposite, active clock edge
- B. inverted, positive clock edge
- C. quiescent, negative clock edge
- D. reset, synchronous clock edge Discuss
- 3. A D-type latch is able to change states and "follow" the D input regardless of the level of the ENABLE input.
Options- A. True
- B. False Discuss
- 4. Power dissipation is a measure of a circuit's noise immunity.
Options- A. True
- B. False Discuss
- 5. The final output of a POS circuit is generated by ________.
Options- A. an AND
- B. an OR
- C. a NOR
- D. a NAND Discuss
- 6. A negative edge-triggered flip-flop will accept inputs only when the clock is LOW.
Options- A. True
- B. False Discuss
- 7. 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
- 8. Which transistor element is used in CMOS logic?
Options- A. FET
- B. MOSFET
- C. Bipolar
- D. Unijunction Discuss
- 9. The four input-only pins found on devices in the MAX7000S family can be configured as specific high-speed control signals or as general user inputs.
Options- A. True
- B. False Discuss
- 10. Pull-up resistors and pull-down resistors are used to keep a floating terminal HIGH.
Options- A. True
- B. False Discuss
More questions
Correct Answer: True
Correct Answer: opposite, active clock edge
Correct Answer: False
Correct Answer: False
Correct Answer: an AND
Correct Answer: False
Correct Answer: both of the above
Correct Answer: MOSFET
Correct Answer: True
Correct Answer: False
Comments
There are no comments.More in Digital Electronics:
Programming
Copyright ©CuriousTab. All rights reserved.