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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 10
1.
The inputs to logic gate are 0. The output is 1. The gate is
NAND or XOR
OR or XOR
AND or XOR
NOR or Ex-NOR
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
In a JK master slave flip flop race condition does not occur.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
State transition table and state transition diagram form part of design steps for
combinational circuits
sequential circuits
delay circuits
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which binary subtraction is incorrect?
100101 - 100011 = 000000
10000000 - 01000000 = 1000000
10111110.1 - 101011.11 = 110010.11
11111111 - 1111111 = 10000000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Consider the following statements:
  1. Race around condition can occur in JK flip flop when both inputs are 1
  2. A flip flop is used to store one bit of information
  3. A transparent latch is a D type flip flop
  4. Master slave flip flop is used to store two bits of information
Which of the above are correct?
1, 2, 3
1, 3, 4
1, 2, 4
2, 3, 4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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