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Which of the following statements is TRUE about the regular expression 01*0?
- a)It represents a finite set of finite strings.
- b)It represents an infinite set of finite strings.
- c)It represents a finite set of infinite strings.
- d)It represents an infinite set of infinite strings
Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements is TRUE about the regular expression...
First of all, A string can never be infinite because String is a finite sequence of symbols over Σ So option (c) and (d) are eliminated. And because of star(*) it can generate infinite set. So Option (B) is CORRECT.
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Which of the following statements is TRUE about the regular expression...
Regular Expression 01*0?
- Regular Expression: A regular expression is a sequence of characters that specifies a search pattern.
- 01*0?: The given regular expression represents a string that starts with 0 followed by zero or more occurrences of 1 and ends with an optional 0.
Finite or Infinite?
- A set of strings is said to be finite if it has a finite number of elements.
- A set of strings is said to be infinite if it has an infinite number of elements.
The regular expression 01*0? represents an infinite set of finite strings.
Explanation:
- The regular expression starts with 0, which means the first character of every string in this set is fixed and finite.
- The regular expression allows zero or more occurrences of 1 after the first character. This means that the number of 1's in the string can be any non-negative integer, which makes the set of strings infinite.
- The regular expression ends with an optional 0. This means that the last character of every string can either be 0 or absent, which makes the set of strings infinite.
Conclusion:
- The regular expression 01*0? represents an infinite set of finite strings.
- It starts with a fixed character and allows a variable number of occurrences of another character, which makes the set of strings infinite.
- Regular Expression: A regular expression is a sequence of characters that specifies a search pattern.
- 01*0?: The given regular expression represents a string that starts with 0 followed by zero or more occurrences of 1 and ends with an optional 0.
Finite or Infinite?
- A set of strings is said to be finite if it has a finite number of elements.
- A set of strings is said to be infinite if it has an infinite number of elements.
The regular expression 01*0? represents an infinite set of finite strings.
Explanation:
- The regular expression starts with 0, which means the first character of every string in this set is fixed and finite.
- The regular expression allows zero or more occurrences of 1 after the first character. This means that the number of 1's in the string can be any non-negative integer, which makes the set of strings infinite.
- The regular expression ends with an optional 0. This means that the last character of every string can either be 0 or absent, which makes the set of strings infinite.
Conclusion:
- The regular expression 01*0? represents an infinite set of finite strings.
- It starts with a fixed character and allows a variable number of occurrences of another character, which makes the set of strings infinite.
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Which of the following statements is TRUE about the regular expression...
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Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer?
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Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer?.
Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is TRUE about the regular expression 01*0?a)It represents a finite set of finite strings.b)It represents an infinite set of finite strings.c)It represents a finite set of infinite strings.d)It represents an infinite set of infinite stringsCorrect answer is option 'B'. Can you explain this answer?.
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