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Digital Electronics - Digital System Projects Using HDL

Exercise : Digital System Projects Using HDL - General Questions
6.
In the keypad application, what does the data signal define?
The row and column encoded data
The ring encoded data
The freeze locator data
The ring counter data
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
What does the ring counter in the HDL keypad application do when a key is pressed?
Count to find the row
Freeze
Count to find the column
Start the D flip-flop
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
In the digital clock project, the purpose of the frequency prescaler is to:
find the basic frequency.
transform a 60 pps input to a 1 pps timing signal.
prevent the clock from exceeding 12:59:59.
allow the BCD display to have a value from 00–59.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Which is not a step that should be followed in project management?
Overall definition
System documentation
Synthesis and testing
System integration
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
In the keypad application, what does the preset state of the ring counter define?
The proper output of the column encoder
The NANDing of the rows
The NANDing of the columns
The proper output of the row encoder
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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