Week - 10 Quiz Assignment

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Quiz Week 10 : Assignment 10

1. What will be the output of the following Python code?

s = "Hello, World!"
print (s[7:12])
  • "World"
  • "World!"
  • "Worl"
  • "orld"

2. Which string method would you use to remove all leading and trailing whitespace from a string in Python?

  • strip()
  • split()
  • replace()
  • join()

3. Given the string s = "PythonProgramming", what does s [::2] return?

  • "PythonProgramming"
  • "Pto rgamn"
  • "PyonPormig"
  • "PtoPormig"

4. Why are names often converted to lowercase and spaces removed when implementing the FLAMES game in Python?

  • To increase game difficulty
  • To ensure consistent character comparison
  • Because uppercase letters are not supported in Python strings
  • To encrypt the names for privacy

5. Given the names "Alice" and "Bob", what is the FLAMES result of their relationship according to the FLAMES game?

  • Friends
  • Love
  • Affection
  • Marriage
  • Enemy
  • Siblings

6. Given a = np.array([1, 2, 3, 4, 5]), what does print(a[1:4]) output?

  • [1 2 3]
  • [2 3 4]
  • [2 3 4 5]
  • [1 2 3 4]

7. In the NumPy array arr = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]), what is the value of arr[1,2]?

  • 5
  • 6
  • 2
  • 8

8. What is the output of the following Python code?

s = "abcdef"
print(s[1:5:2])
  • "bd"
  • "bcd"
  • "ace"
  • "be"

9. Can numpy be used when working with images in Python?

  • Yes
  • No

10. When comparing lossy and lossless compression methods, which of the following statements is true?

  • Lossy compression reduces file size without any loss of quality.
  • Lossless compression reduces file size without any loss of quality.
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