The Joy of Computing using Python Week-5

Quiz Week 5: Assignment 5

Solution

1. Which of the following is the correct way to add data with key as CS101 and value as "Web Programming" to a dictionary named courseData?

?Answer: [Option 4] courseData["CS101"] = "Web Programming"

2. What is the probability of Monty opening the door with goat, given the hypothesis that you initially chose the door which has car ?

Answer: [Option 4] 1

3. Does transposing the magic square give us a new magic square ?

Answer:  [Option 1] True

       [Option 2] (2**90) % 2 == 0

       [Option 3] 3*((3**89) + 3 ) % 3 == 0

       [Option 4] (2**90 ) % len(doors) == 1

4. Given that you have a sorted list of 1024 elemets, what is the maximum number of comparisons required to find the target element using binary search ? Also what is the number of comparisons to search such an element using linear search ?

Answer: [Option 2]Binary: 11, Linear: 1024

5. What type of data is contained in a file with a .wav or .wave extension?

Answer: [Option 2]Audio Data

6. What does this program print in the end ?

Answer: [Option 3]Fraction of throws where both players showed same symbol(rock/paper/scissors)

7. In binary search, what happens if the target value is greater than the middle element of the array?

Answer: [Option 2] The search continues in the right half of the array.

8. Which of the following is a requirement for binary search to work correctly?

Answer: [Option 1]The list must be sorted.

9. Given an array [5, 3, 8, 4, 2], what will be the array after the third pass of Bubble Sort?

Answer: [Option 2] [3, 2, 4, 5, 8]

10. How many swaps are performed in iteration 3 for bubble sorting list [4,3,2,1]? Enter 0 if the list is sorted in less than 3 iterations.

Answer:  1

Discussion Improves Accuracy in Social Computing

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Apologies for the Mistake

I made an error in one of the previous questions, and I apologize for that. I appreciate your understanding and am here to correct it.

Week 5 programming assignment solution coming soon ☺......