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Which of the following signs are used to indicate repetition?

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+1 vote
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in Data Science by (121k points)
Which of the following signs are used to indicate repetition?

(a) #

(b) *

(c) –

(d) All of the mentioned

This question was addressed to me during an internship interview.

My question is based upon Regular Expressions and Text Variables topic in chapter Getting Data of Data Science

1 Answer

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Best answer
Right answer is (b) *

To explain I would say: * and + are metacharacters for repetition of data.

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