What alternative best describe the language represented by the following regular expression? Group of answer choices Strings do no

What alternative best describe the language represented by the following regular expression? Group of answer choices Strings do not have 2 consecutive 0s. Strings that only start with 1. Strings do not have 2 consecutive 1s. Strings that consist of alternating 0s and 1s.

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  1. An alternative that best describes the language represented by the following regular expression is (A) strings do not have 2 consecutive 0s.

    What is a regular expression?

    • A regular expression (abbreviated regex or regexp; sometimes known as a rational expression) is a string of letters that indicates a search pattern in the text.
    • String-searching algorithms typically use such patterns for “find” or “find and replace” operations on strings, as well as input validation.
    • In theoretical computer science and formal language theory, regular expression techniques are developed.
    • As an example: Strings do not have two consecutive 0s, which is an alternative that best describes the language represented by the following regular expression (0∪ε)(1∪10).
    Therefore, an alternative that best describes the language represented by the following regular expression is (A) strings do not have 2 consecutive 0s.
    Know more about regular expressions here:
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    The complete question is given below:
    What alternative best describes the language represented by the following regular expression?
    (0∪ε)(1∪10)
    Group of answer choices
    (A) Strings do not have 2 consecutive 0s.
    (B) Strings that only start with 1.
    (C) Strings do not have 2 consecutive 1s.
    (D) Strings that consist of alternating 0s and 1s.

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