Scala & Spark-Master Big Data with Scala and Spark - Quiz (Default Arguments)

The video tutorial provides a quiz on writing a discount program for an e-commerce store. It guides viewers through creating functions to get the bill amount, calculate discounts, apply discounts, and print the final bill. The tutorial emphasizes using default arguments for handling zero discount cases and encourages viewers to solve the problem before the next video, where the solution will be discussed.

What is the purpose of the 'Getbillamount' function in the discount program?

• To ask the user for the total bill

• To print the final bill

• To calculate the discount amount

• To apply the discount to the bill

What happens if the user enters a discount amount of zero in the 'GetDiscountAmount' function?

• A default discount of $10 is applied

• The user is asked to enter a new amount

• No discount is applied

• A default discount of $5 is applied

Which function is responsible for calculating the final bill after applying the discount?

• Getbillamount

• GetDiscountAmount

• PrintBill

• ApplyDiscount

What does the 'PrintBill' function do in the discount program?

• It asks the user for the discount amount

• It prints both the actual and discounted bills

• It applies the discount to the bill

• It calculates the total bill

How can default arguments be used in the discount program?

• To calculate the total bill

• To ask the user for the total bill

• To handle cases where the discount amount is not entered

• To print the final bill