Shivaji University Python for Data Science Short Answer Questions
10 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the purpose of list comprehension in Python?

  • To allow creating lists using a single line of code (correct)
  • To convert lists to strings in Python
  • To comment out lists in Python
  • To delete items from a list in Python

How are mutable and immutable data structures different in Python?

  • Mutable data structures cannot be changed after creation, while immutable ones can be modified. (correct)
  • Mutable data structures are only used for numerical data, while immutable ones are used for strings.
  • Mutable data structures are faster than immutable ones in Python.
  • Immutable data structures can change size, while mutable ones have a fixed size.

Which statement best describes the 'if-elif-else' statement in Python?

  • It is used to handle multiple conditions sequentially. (correct)
  • It is used to define a loop in Python.
  • It is used to generate random numbers in Python.
  • It is used to import external libraries in Python.

In Python, what is the purpose of a 'for loop'?

<p>Iterating over a sequence of elements (D)</p> Signup and view all the answers

What is the significance of importing CSV files in Python?

<p>To manipulate and analyze tabular data efficiently (A)</p> Signup and view all the answers

How can you write comments in Python?

<p>Comments in Python can be written using the '#' symbol.</p> Signup and view all the answers

What are the rules for creating variable names in Python?

<p>Variable names in Python must start with a letter or underscore, followed by letters, digits, or underscores.</p> Signup and view all the answers

Explain the 'if-elif-else' statement in Python.

<p>The 'if-elif-else' statement in Python is used for decision making. It allows the program to execute different blocks of code based on different conditions.</p> Signup and view all the answers

Discuss the 'for' loop in Python.

<p>The 'for' loop in Python is used to iterate over a sequence (list, tuple, string, etc.) and execute a block of code for each element in the sequence.</p> Signup and view all the answers

How do you import a CSV file in Python?

<p>To import a CSV file in Python, you can use the 'pandas' library and the 'read_csv' function.</p> Signup and view all the answers

More Like This

Shivaji University, Maharashtra
5 questions
Shivaji Maharaj's Death
8 questions

Shivaji Maharaj's Death

AppealingEveningPrimrose avatar
AppealingEveningPrimrose
Shivaji's Administration of Justice
0 questions
Use Quizgecko on...
Browser
Browser