Digital System Projects Using HDL - Technical MCQs

Q1:

In the keypad encoder, just after the 4 ms mark, the simulation initiates the release of the key by changing the column value to ________, which causes the d output to go into its Hi-Z state.

A 0 hex

B 4 hex

C 8 hex

D F hex

ANS:D - F hex

No answer description is available.