SI100 EE quiz 5
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Suppose a combinational logic expressed as 
, under what kind of following inputs will racing condition exists?
, under what kind of following inputs will racing condition exists?
Bit storage
- How many D flip-flops are required to store one byte of data if D flip-flops are used to build the register?1
- And how many D latches are required?2
- A.8
- B.16
- C.4
- D.2
D latch -- D flip-flop
- The difference between building registers with latches and flip-flops is the D latch pass through D to Q at1,
- and D flip-flop pass through D to Q at2.
- A.Whenever CLK=1.
- B.Whenever CLK=0.
- C.The rising edge of CLK.
- D.The falling edge of CLK.
The architecture of a 4*3 memory is plotted in the figure below.If you want to store the value 8 in word 2, you should set 
- WE=1
- S1=2
- S0=3
- In2=4
- In1=5
- In0=6
- A.0
- B.1
- C.8
- D.2
In the design of a finite state machine,
- The state logic is1,
- and the output logic is2.
- A.Combinational logic
- B.Sequential logic
- C.Both combinational and sequential logic
- D.Neither combinational nor sequential logic.
The state diagram of a finite state machine is plotted as follows. Which of the input sequence can let the state machine output 1?(Start at S0) 
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