-bit strings (that is, bit strings of length 9) are there which: art with the sub-string 101? Explain. ve weight 5 (i.e., contain exactly five 1's) and start with the sub-string 101? Exp her start with 101 or end with 11 (or both)? Explain. ve weight 5 and either start with 101 or end with 11 (or both)? Explain.

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