Microsoft 98-381 Online Practice Questions and Exam Preparation

Microsoft 98-381 Online Questions & Answers

• Question 31:

  You are writing a Python program to automate inventory. Your first task is to read a file of inventory transactions. The file contains sales from the previous day, including the item id, price, and quantity. The following shows a sample of data from the file:

  

  The code must meet the following requirements: Each line of the file must be read and printed If a blank line is encountered, it must be ignored When all lines have been read, the file must be closed

  You create the following code. Line numbers are included for reference only.

  

  Which code should you write for line 05 and line 06?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

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  https://www.dotnetperls.com/readline-python

• Question 32:

  HOTSPOT

  The ABC Video company needs a way to determine the cost that a customer will pay for renting a DVD. The cost is dependent on the time of day the DVD is returned. However, there are also special rates on Thursdays and Sundays. The fee structure is shown in the following list:

  The cost is $1.59 per night.

  If the DVD is returned after 8 PM, the customer will be charged an extra day.

  If the video is rented on a Sunday, the customer gets 30% off for as long as they keep the video.

  If the video is rented on a Thursday, the customer gets 50% off for as long as they keep the video.

  You need to write code to meet the requirements.

  How should you complete the code? To answer, select the appropriate code segments in the answer area.

  Hot Area:

  

  

• Question 33:

  DRAG DROP

  You are building a Python program that displays all of the prime numbers from 2 to 100.

  How should you complete the code? To answer, drag the appropriate code segments to the correct location. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to

  view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

• Question 34:

  DRAG DROP

  You are writing a Python program. The program collects customer data and stores it in a database.

  The program handles a wide variety of data.

  You need to ensure that the program handles the data correctly so that it can be stored in the database correctly.

  Match the data type to the code segment. To answer, drag the appropriate data type from the column on the left to its code segment on the right. Each data type may be used once, more than once, or not at all.

  Select and Place:

  

  

• Question 35:

  You develop a Python application for your company.

  A list named employees contains 200 employee names, the last five being company management. You need to slice the list to display all employees excluding management.

  Which two code segments should you use? Each correct answer presents a complete solution. (Choose two.)

  A. employees [1:-4]
  B. employees [:-5]
  C. employees [1:-5]
  D. employees [0:-4]
  E. employees [0:-5]
  B. employees [:-5]
  E. employees [0:-5]

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  References: https://www.w3resource.com/python/python-list.php#slice

• Question 36:

  HOTSPOT

  The ABC company is building a basketball court for its employees to improve company morale.

  You are creating a Python program that employees can use to keep track of their average score.

  The program must allow users to enter their name and current scores. The program will output the user name and the user's average score. The output must meet the following requirements:

  The user name must be left-aligned.

  If the user name has fewer than 20 characters, additional space must be added to the right.

  The average score must have three places to the left of the decimal point and one place to the right of the decimal (XXX.X).

  How should you complete the code? To answer, select the appropriate code segments in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  

• Question 37:

  HOTSPOT

  You are designing a decision structure to convert a student's numeric grade to a letter grade. The program must assign a letter grade as specified in the following table:

  

  For example, if the user enters a 90, the output should be, “Your letter grade is A”. Likewise, if a user enters an 89, the output should be “Your letter grade is B”. How should you complete the code? To answer, select the appropriate code segments in the answer area.

  Hot Area:

  

  

• Question 38:

  The ABC company is creating a program that allows customers to log the number of miles biked. The program will send messages based on how many miles the customer logs. You create the following Python code. Line numbers are included for reference only.

  

  You need to define the two required functions.

  Which code segments should you use for line 01 and line 04? Each correct answer presents part of the solution? (Choose two.)

  A. 01 def get_name():
  B. 01 def get_name(biker):
  C. 01 def get_name(name):
  D. 04 def calc_calories():
  E. 04 def calc_calories(miles, burn_rate):
  F. 04 def calc_calories(miles, calories_per_mile):
  A. 01 def get_name():
  F. 04 def calc_calories(miles, calories_per_mile):

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  References: https://www.w3resource.com/python/python-user-defined-functions.php

• Question 39:

  You are creating a function that reads a data file and prints each line of the file. You write the following code. Line numbers are included for reference only.

  

  The code attempts to read the file even if the file does not exist.

  You need to correct the code.

  Which three lines have indentation problems? Each correct answer presents part of the solution. (Choose three.)

  A. Line 01
  B. Line 02
  C. Line 03
  D. Line 04
  E. Line 05
  F. Line 06
  G. Line 07
  H. Line 08
  F. Line 06
  G. Line 07
  H. Line 08

• Question 40:

  HOTSPOT

  You are developing a Python application for an online product distribution company.

  You need the program to iterate through a list of products and escape when a target product ID is found.

  How should you complete the code? To answer, select the appropriate code segments in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area: