Hi I need help with 16 digital technology multiple choice questions. See attached document for all questions. Example question: 38) A 40 kHz clock pulse is applied to a MOD-20 synchronous counter. What is the output frequency? a) 1.88 kHz; B) 1.55 kHz; C) 2.5 kHz; D) 2 kHz. Another example: 35) What is one disadvantage of an R-S flip-flop? A) it has no Enable input; B) it has only a single output; C) it has an invalid state; D) it has no CLOCK input.

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