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Python String Quiz
Question 1
Which of the following is true about lists in Python?
- A
Lists are dynamic sized arrays
- B
Lists store references at items contiguous locations
- C
A list can contain elements of different types.
- D
All of the above
Question 2
What are strings in Python?
- A
Arrays of bytes representing Unicode characters
- B
Arrays of integers representing characters
- C
Single characters only
- D
Arrays of floats representing characters
Question 3
What does the string method .join() do in Python?
- A
Splits a string into a list
- B
Concatenates a list of strings into one string
- C
Reverses a string
- D
Returns the index of a substring in the string
Question 4
Which method can be used to handle strings with both single and double quotes simultaneously in Python?
- A
Using triple quotes
- B
Using backslash ()
- C
Using parentheses
- D
Using single quotes only
Question 5
How can you print a string without resolving escape sequences in Python?
- A
By using the repr() function
- B
By using the eval() function
- C
By using the str() function
- D
By using the format() function
Question 6
What is the primary reason that updating or deleting characters from a string in Python is not allowed?
- A
Strings are mutable data types
- B
Python strings are immutable data types
- C
Python doesn't support character-level operations on strings
- D
Python string operations are not efficient
Question 7
What is the purpose of the find() function in Python strings?
- A
It returns the position of the last occurrence of a substring within a string.
- B
It returns true if the string begins with a specified prefix.
- C
It returns the position of the first occurrence of a substring within a string.
- D
It returns true if all the letters in the string are lowercased.
Question 8
What does the startswith() function in Python do?
- A
It returns true if all the letters in the string are uppercased.
- B
It returns true if the string starts with a specified prefix.
- C
It returns true if the string ends with a specified suffix.
- D
It returns true if all the letters in the string are lowercased
Question 9
What does the title() method do in Python strings?
- A
It converts the first letter of every word to uppercase and others to lowercase.
- B
It swaps the cases of all letters in the string.
- C
It converts all letters to uppercase.
- D
It converts all letters to lowercase.
Question 10
What is the time complexity of the find() function in Python?
- A
O(log n)
- B
O(n^2)
- C
O(n)
- D
O(1)
There are 16 questions to complete.
