Lab: Dictionaries#

This test will help you better understand how to use dictionaries.

Part 1: Using Dictionaries#

In part 1 you’ll create and manipulate a dictionary.

1. Create a Dictionary#

Create a dictionary called courses that contains the following:

Key

Value

cis-15

Python Programming for Everyone

cis-81

Introduction to Networking

cis-90

Introduction to UNIX/Linux

cis-75

Computer Security Fundamentals

3. Change a Value#

The name of CIS-15 changed to “Python Programming for Everyone”. Change the value in courses to reflect the new name.

4. Add a Key#

Write a statement that adds one key value pair:

  • Key: cis-54

  • Value: Introduction to Relational Databases

5. Remove a Key#

Write a statement that removes cis-81 from the dictionary.

6. Test for a Key#

Write an expression that results to True if the cis-81 key is in courses and False otherwise.