Scala & Spark-Master Big Data with Scala and Spark - Project Structure Code

The video tutorial guides viewers through creating a program that prompts users to input a number of words, collects those words, and stores them in a map data structure. The tutorial covers initializing variables, using loops to gather input, and checking if words are already present in the map. The video concludes with a brief overview of what will be covered in the next session, focusing on maintaining word counts in the map.

What is the first step in the process described in the video?

• Convert user input to a string.

• Ask the user to enter a list of words.

• Declare a variable to store the number of words.

• Initialize a map to store word counts.

How does the program determine how many times to prompt the user for words?

• By using a while loop.

• By using a for loop based on the user's input.

• By using a do-while loop.

• By using a recursive function.

What data structure is introduced to store the words entered by the user?

• A stack

• A map

• A list

• An array

What is the purpose of checking if a word is already present in the map?

• To remove duplicates from the map.

• To convert the word to uppercase.

• To update the count of the word in the map.

• To sort the words alphabetically.

What will be covered in the next video according to the transcript?

• How to sort the words in the map.

• How to maintain the count of words in the map.

• How to remove words from the map.

• How to convert words to uppercase.