1. Answer the following True or False: a. Implementation of the function Z = (AB
ID: 3713186 • Letter: 1
Question
1. Answer the following True or False:
a. Implementation of the function Z = (AB+C)(D+E+FG)+H exactly as expressed results in a 4 level function.
b. The number of flip flops needed for implementing any FSM with two or more states using One Hot State Assignment is always less than the number of flip flops needed using straight binary assignment.
c. In a combinational circuit, the output is a function of its current and past states.
d. The number of states in a Finite State Machine is equal to the nuber of D flip flops.
e. In a Mealy machine the output responds to changes in the input without waiting for the registers to change state at the next clock pulse.
Explanations would be appreciated!
Explanation / Answer
A)
True
it can implemented first with 3 functions that combination of 3 function can implement the given statement with another statement i.e., 4th function.
B)
False
In the state assignment additional flipflops and blocks we want to encode and decode the state.
C)
False
In sequential circuit it happens but it in it it depends only on the current inputs.
D)
False
No it based on the number of bits.
E)
True
Yes it responds with out depend on the registers.
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