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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the purpose of a class in programming.
💡 Hint: Think about organization and management of code.
Question 2
Easy
What is serialization?
💡 Hint: How do we save an object to a file?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary role of classes in object-oriented programming?
- To encapsulate data
- To execute code
- To define arrays
💡 Hint: Think about how we group variables and functions.
Question 2
True or False: Multithreading allows a program to handle multiple tasks simultaneously.
- True
- False
💡 Hint: What does multitasking mean for programs?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a FileHandler class that includes methods for saving a list of employees, with exception handling for IO errors.
💡 Hint: How would you ensure data is not lost if an error occurs during saving?
Question 2
Create a multithreading implementation that autosaves employee records every minute without blocking the main application.
💡 Hint: What will you do if the sleep is interrupted?
Challenge and get performance evaluation