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Digital Electronics - Counters

Exercise : Counters - Filling the Blanks
26.
________ counters are often used whenever pulses are to be counted and the results displayed in decimal.
Synchronous
Bean
Decade
BCD
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The technique used by one-shots to respond to an edge rather than a level is called ________.
level management
edge triggering
trigger input
edge trapping
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
A J-K flip-flop is reset and must stay reset after the clock pulse. This transition requires that ________.
J and K inputs must both = 0
J must be 0, K doesn't matter
J doesn't matter, K must = 0
J must be 0 and K must be 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.

________ is the modulus of the counter shown below.

200
19
0.005
5000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The ________ counter in the Altera library has controls that allow it to count up or down, and perform synchronous parallel load and asynchronous cascading.
74134
LPM
synchronous
AHDL
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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