7.5.2 - Complexity Measurement
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is 7 mod 3?
💡 Hint: Divide 7 by 3 and find the remainder.
Is -4 mod 5 equal to 1?
💡 Hint: Calculate the remainder when adjusting, it should still be in the range.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is 5 mod 2?
💡 Hint: Think about the remainder when performing division.
Congruence means two numbers have the same what when divided by a modulus?
💡 Hint: Recall the definition of congruence.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Demonstrate the inefficiency of the naive modular exponentiation approach compared to the square and multiply method, with specific examples.
💡 Hint: Calculate the intermediate powers and how they accumulate.
Analyze a scenario where determining congruences can simplify a large addition and provide the calculation.
💡 Hint: Use smaller numbers by reducing before performing addition.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.