*/*_Which among the following is/are not a metacharacter?1. /a2. /A3.

1.	/_Which among the following is/are not a metacharacter?1. /a2. /A3. /b4. /B?
A.	Only 1
B.	1 and 3
C.	2, 3 and 4
D.	2 and 4
Answer» B. 1 and 3

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