36. The terminal count of a typical modulus-10 binary counter is ________.
(a) 0000
(b) 1010
(c) 1001
(d) 1111
37. A 4-bit up/down binary counter is in the DOWN mode and in the 1100 state. To what state does the counter go on the next clock pulse?
(a) 1101
(b) 1011
(c) 1111
(d) 0000
38. The terminal count of a 3-bit binary counter in the DOWN mode is ________.
(a) 000
(b) 111
(c) 101
(d) 010
39. A counter with a modulus of 16 acts as a ________.
(a) divide-by-8 counter
(b) divide-by-16 counter
(c) divide-by-32 counter
(d) divide-by-64 counter
40. The duty cycle of the most significant bit from a 4-bit (0–9) BCD counter is ________.
(a) 10%
(b) 20%
(c) 50%
(d) 80%
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