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Digital Electronics - Code Converters and Multiplexers

Exercise : Code Converters and Multiplexers - General Questions
6.
What is the function of an enable input on a multiplexer chip?
to apply Vcc
to connect ground
to active the entire chip
to active one half of the chip
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The expansion inputs to a comparator are used for expansion to a(n):
4-bit system
8-bit system
BCD system
counter system
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
What do the mathematical symbols A < b and A > B mean?
A < B means A is greater than B. A > B means A is less than B.
A > B means A is less than B. A < B means A is greater than B.
A < B means A is less than B. A > B means A is greater than B.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
A basic multiplexer principle can be demonstrated through the use of a:
single-pole relay
DPDT switch
rotary switch
linear stepper
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
How many inputs will a decimal-to-BCD encoder have?
4
8
10
16
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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