Scala & Spark-Master Big Data with Scala and Spark - Add Data in ListBuffer

The video tutorial explains how to append and prepend data in a list buffer. It demonstrates creating a list buffer, adding items to the end using the append method, and adding items to the start using the prepend method. The tutorial highlights the mutability of list buffers, allowing direct manipulation without creating new variables. The video concludes with a summary of the operations and a preview of the next topic, which will cover data removal from list buffers.

What are the two methods mentioned for adding data to a list buffer?

Explain the difference between the append method and the prepend method.

What does it mean that the list buffer is mutable?

How does the list buffer behave differently from a regular list when adding elements?

What will happen if you try to print the object of the list buffer?