Practice Review Questions - 2.7 | 2. Binary Codes - Part C | Digital Electronics - Vol 1
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2.7 - Review Questions

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define weighted and unweighted codes.

πŸ’‘ Hint: Think about how the position affects value.

Question 2

Easy

What is the purpose of the excess-3 BCD code?

πŸ’‘ Hint: Consider what happens to the digits.

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 a weighted code?

  • A code with no assigned weight
  • A code where positions matter
  • Both A and B

πŸ’‘ Hint: Think about how digits are valued depending on their position.

Question 2

True or False: ASCII can represent characters from all languages.

  • True
  • False

πŸ’‘ Hint: Consider the range of characters it covers.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a coded messaging system that utilizes both weighted and unweighted coding, explaining how you minimize errors.

πŸ’‘ Hint: Consider combinations that balance efficiency.

Question 2

Evaluate two communication systems, one using ASCII and another using Unicode. Discuss their strengths and weaknesses.

πŸ’‘ Hint: Think about language diversity.

Challenge and get performance evaluation