curriculum/challenges/english/blocks/learn-how-to-express-agreement/67b335626b775ed9e802dc9d.md
Read the text and answer the question below.
Following their conversation, Mark sent a document to Sarah to update her on the improvements.
Overview
The goal was to improve the performance of our app by speeding up the database queries. This change will help the app run faster and more efficiently.
Actions Taken
- Code Optimization: I reviewed the code that handles the database queries and optimized it to reduce delays. This ensures faster data retrieval and overall better performance.
- Comments Added: To make the code easier to understand, I added comments explaining the logic behind the changes. It will help the team when reviewing the code and when we need to make changes later on.
- Testing: I ran a series of tests to verify that the changes worked as expected. This testing process also helps us catch problems early, ensuring that the app remains stable.
Results
The improved queries should now make the app run faster. It is a big step toward a more responsive system.
What is the purpose of the testing Mark performed?
To verify that the changes worked as expected and catch problems early.
To test if the app is faster than before.
The document doesn't mention speed testing.
To check the database queries for errors.
The focus in the document is not on checking for errors in the queries.
To test the new features added to the app.
The testing in the document is not focused on testing new features.
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To find the correct answer, focus on the testing details Mark provides.
Pay attention to I ran a series of... and This testing process also – Both sections of the text will help you understand the purpose of the testing: identifying issues before they become bigger problems.