Practice End Of Lecture (24.3) - Module – 02 - Design & Analysis of Algorithms

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
Define memoization in your own words.
Show hintHide hint
Think about how caching works.
Question 2.
What is the base case for Fibonacci(0) and Fibonacci(1)?
Show hintHide hint
Consider the initial conditions of the Fibonacci sequence.
3Question 3.
What does memoization primarily do?
- Attempts to minimize function calls
- Stores results of previous computations
- Eliminates all recursive calls
Show hintHide hint
Think about caching in computer science.
4Question 4.
Dynamic programming builds a solution by iterating through subproblems. True or False?
- True
- False
Show hintHide hint
Consider the implementation approach.
Question 5.
Develop a dynamic programming solution for calculating the nth Fibonacci number without recursion.
Show hintHide hint
Focus on iterating through the Fibonacci sequence.
Question 6.
Analyze the time complexity of a purely recursive Fibonacci function versus a memoized version.
Show hintHide hint
Consider the recursive tree structure for purely recursive functions.

5 more questions in this section. Enroll free to practise them all.