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Digital Electronics - Counters

Exercise : Counters - Filling the Blanks
21.
Modulus refers to ________.
a method used to fabricate decade counter units
the modulus of elasticity, or the ability of a circuit to be stretched from one mode to another
an input on a counter that is used to set the counter state, such as UP/DOWN
the maximum number of states in a counter sequence
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.

The circuit shown below is a ________.

parallel in/serial out register
serial in/parallel load register
multiplexer
demultiplexer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
A sequential circuit design is used to ________.
count up
count down
decode an end count
count in a random order
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The MOD-10 counter is also referred to as a ________ counter.
decade
strobing
BCD
circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
In general, when using a scope to troubleshoot digital systems the instrument should be triggered by ________.
the A channel or channel 1
the vertical input mode, when using more than one channel
the system clock
line sync, in order to observe troublesome power line glitches
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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