Comprehensive Android Developer Bootcamp - QuestionBank Data Class - Part 2

The video tutorial explains how to extract data from a JSON payload, focusing on traversing arrays and creating objects for trivia questions. It covers setting up loops, handling JSON data, logging responses, and debugging. The tutorial concludes with creating a list of question objects and returning them for further use.

What is the primary goal when handling a JSON payload with nested arrays?

• To ignore the nested arrays

• To extract data and create objects for each item

• To create a single string from the payload

• To convert the payload into XML format

Why is it important to use a loop when working with JSON arrays?

• To merge all elements into one

• To skip over unnecessary elements

• To convert the array into a list

• To ensure each element is processed individually

What is a key consideration when accessing elements within a JSON array?

• Accessing elements randomly

• Converting all elements to strings

• Using the correct index and handling data types properly

• Ignoring the data type of elements

How can you retrieve a Boolean value from a JSON array?

• By using the getString method

• By using the getBoolean method

• By using the getArray method

• By converting the value to an integer

What is the purpose of creating a list of question objects?

• To store questions and their true or false status for easy access

• To convert questions into a different format

• To delete unnecessary questions

• To merge all questions into a single object

What method is used to add a question object to a list?

• push()

• add()

• insert()

• append()

What is the next step after creating and adding question objects to a list?

• To ignore the list

• To convert the list into a string

• To return the list for further use

• To delete the list