A dual slope Analog to Digital converter1. Responds very fast.2. Has better accuracy.3. Requires an accurate and stable dc source.4. Requires a buffer at the input side.

A dual slope Analog to Digital converter1. Responds very fast.2. Has b

1.	A dual slope Analog to Digital converter1. Responds very fast.2. Has better accuracy.3. Requires an accurate and stable dc source.4. Requires a buffer at the input side.
A.	1 is not correct
B.	2 and 3 are correct
C.	3 and 4 are correct
D.	1, 2, 3 and 4 are correct
Answer» B. 2 and 3 are correct

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