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Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 8 (Q.No. 36)
Exam Questions Papers
36.
Consider the following statements a half adder.
  1. As a half subtractor also
  2. has two outputs CH = x x y and Sn = x ⊕ y for two inputs x and y
  3. has two outputs CH = x + y and SH = x ⊕ y for two inputs x and y
  4. is a combinational circuit
Which of the statements given above is/are correct?
1, 3, 4
1, 2, 4
4 only
2 and 3
Answer: Option
Explanation:

Let two bit, verify S and B will same.

Discussion:
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