98-381 Write Practice Questions

You develop a Python application for your school. You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed. Which code should you use?

• AA. open(“local_data”, “r”)
• BB. open(“local_data”, “r+”)
• CC. open(“local_data”, “w+”)
• DD. open(“local_data”, “w”)

The ABC company has hired you as an intern on the coding team that creates e-commerce applications. You must write a script that asks the user for a value. The value must be used as a whole number in a calculation, even if the user enters a decimal value. You need to write the code to meet the requirements. Which code segment should you use?

• AA. totalItems = input(“How many items would you like?”)
• BB. totalItems = float(input(“How many items would you like?”))
• CC. totalItems = str(input(“How many items would you like?”))
• DD. totalItems = int(input(“How many items would you like?”))