Practice Bit Strings with Substring '000' - 16.2 | 16. Valid Sequences Analysis | Discrete Mathematics - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the total number of bit strings of length 1?

💡 Hint: Think of all possible combinations of 0s and 1s.

Question 2

Easy

Provide the valid strings of length 2 without '000'.

💡 Hint: List all combinations of 2 bits.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is B(n)?

💡 Hint: Consider what B(n) represents in our earlier explanations.

Question 2

How many bits strings of length 3 are valid for A(3)?

  • 1
  • 2
  • 4
  • 7

💡 Hint: Count the valid strings without the substring '000'.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Determine the number of valid bit strings of length 6 without the substring '000'.

💡 Hint: Ensure you use A(3), A(4), and A(5) correctly.

Question 2

If n grows larger, what would be the limiting behavior of the ratio B(n)/A(n)? Explain.

💡 Hint: Think about the overall growth patterns of Fibbonaci-like sequences.

Challenge and get performance evaluation