Practice Working With Different File Formats (13.9) - File Handling

Practise this section

8 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What does CSV stand for?
Show hintHide hint
Think about data formats.
Question 2.
Which Python module is used for JSON handling?
Show hintHide hint
It's a built-in module.
3Question 3.
What does JSON stand for?
- JavaScript Object Notation
- Java Standard Objects
- Justified Object Notation
Show hintHide hint
Think of JavaScript.
4Question 4.
True or False: XML is only used for web applications.
- True
- False
Show hintHide hint
Consider other use cases.
Question 5.
Create a Python script that reads a CSV file and outputs the average of numeric values in a specified column.
Show hintHide hint
Focus on looping through rows and calculating the average.
Question 6.
Write a JSON file using Java that stores student records and then read it back to print each student's name.
Show hintHide hint
Review serialization and deserialization with Gson.

4 more questions in this section. Enroll free to practise them all.