Data Structures and Algorithms The Complete Masterclass - Implementing Binary Search – Part 1

The video tutorial explains the implementation of a binary search algorithm. It begins with setting up the function and defining the input parameters. The logic of binary search is detailed, including the calculation of middle elements and updating pointers based on conditions. The iterative process is explained, emphasizing the loop conditions and handling edge cases where the target is not found. The tutorial concludes with implementation examples and testing to demonstrate the algorithm's functionality.

What are the initial inputs required for the binary search function?

• Target and index

• Array and index

• Array and target

• Left and right pointers

What is the condition for the while loop in binary search?

• Array is not empty

• Left is less than or equal to right

• Middle is equal to target

• Left is greater than right

What should be done if the target is equal to the middle element?

• Update the right pointer

• Update the left pointer

• Continue the loop

• Return the middle index

If the target is less than the middle element, what action should be taken?

• Move the left pointer

• Move the right pointer

• Return the middle index

• End the search

What happens if the target is greater than the middle element?

• Move the right pointer

• Move the left pointer

• End the search

• Return the middle index

What should be returned if the target is not found in the list?

• The right pointer

• A default value

• The left pointer

• The middle index

What is recommended if you do not understand the binary search process?

• Watch the video again

• Skip the topic

• Take a pen and paper and solve step by step

• Ask a friend for help