File Info
| Exam | Introduction to Programming Using Python |
| Number | 98-381 |
| File Name | Microsoft.98-381.PracticeTest.2018-08-10.20q.tqb |
| Size | 858 KB |
| Posted | Aug 10, 2018 |
| Download | Microsoft.98-381.PracticeTest.2018-08-10.20q.tqb |
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Demo Questions
Question 1
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?
- totalItems = input(“How many items would you like?”)
- totalItems = float(input(“How many items would you like?”))
- totalItems = str(input(“How many items would you like?”))
- totalItems = int(input(“How many items would you like?”))
Correct answer: B
Explanation:
References: http://anh.cs.luc.edu/python/hands-on/3.1/handsonHtml/io.html References: http://anh.cs.luc.edu/python/hands-on/3.1/handsonHtml/io.html
Question 2
During school holidays, you volunteer to explain some basic programming concepts to younger siblings.
You want to introduce the concept of data types in Python. You create the following three code segments:
You need to evaluate the code segments.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Correct answer: To work with this question, an Exam Simulator is required.
Explanation:
Code Segment 1: You cannot convert str to int. x1 = “2” is a string. Therefore code will produce an error.Code Segment 2: b = 1.5, which is a float.Code Segment 3: c = 2.5, which is a float, not an int.References: https://www.w3resource.com/python/python-data-type.php - Code Segment 1: You cannot convert str to int. x1 = “2” is a string. Therefore code will produce an error.
- Code Segment 2: b = 1.5, which is a float.
- Code Segment 3: c = 2.5, which is a float, not an int.
References: https://www.w3resource.com/python/python-data-type.php
Question 3
The ABC company is converting an existing application to Python. You are creating documentation that will be used by several interns who are working on the team.
You need to ensure that arithmetic expressions are coded correctly.
What is the correct order of operations for the six classes of operations ordered from first to last in order of precedence? To answer, move all operations from the list of operations to the answer area and arrange them in the correct order.
Correct answer: To work with this question, an Exam Simulator is required.
Explanation:
References: http://www.mathcs.emory.edu/~valerie/courses/fall10/155/resources/op_precedence.html References: http://www.mathcs.emory.edu/~valerie/courses/fall10/155/resources/op_precedence.html
