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Something to pass some time...

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ve3efq
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Something to pass some time...

Post by ve3efq » Mon Jun 19, 2017 12:50 am

This popped up online; maybe it could be something to do to kill a few minutes while waiting for field day:

Ten Questions about Ham Radio

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ve3wrf
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Re: Something to pass some time...

Post by ve3wrf » Tue Jun 20, 2017 1:47 pm

Tried the test. Got 1 wrong. Shouldn't have as it was the logic gate. I spent 25+ years repairing large and medium scale computers so I shouldn't have erred on that. So ashamed. :oops:
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Re: Something to pass some time...

Post by ve3efq » Wed Jun 21, 2017 12:00 am

Looks like you did well if that is the only one you missed out on. If you look at the truth table for 'if and only if' you can see that XNOR is logically equivalent to a bi-conditional.

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That's how I remembered it.

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