Which of the following procedures would be used to check the parallel loading feature on a counter?
A) Apply LOWs to the parallel DATA inputs, pulse the CLK input and check for LOWs on all the Q outputs.
B) Apply HIGHs to all the Q terminals, pulse the CLK and check to see if the DATA terminals now match the Q outputs.
C) Preset the LOAD inputs, set the CLR to its active level and check to see that the Q outputs match the values preset into the LOAD inputs.
D) Apply HIGHs to all the DATA inputs, pulse the CLK and CLR inputs, and check to be sure that the Q outputs are all LOW.
A
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