This MS-900 practice question tests your understanding of describe microsoft 365 apps and services. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: power Apps is a low-code/no-code platform for building custom business applications.. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A help desk lead is documenting the correct Microsoft 365 approach to build a simple mobile app for field workers to submit inspection results. Microsoft 365 app or service is the best fit?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Power Apps
Power Apps builds low-code business applications for web and mobile use.
Microsoft Planner
Why wrong: Planner is mainly for task management, not this requirement.
Microsoft Purview Audit
Why wrong: Audit records activities and does not provide the requested collaboration function.
Microsoft Forms
Why wrong: Forms is mainly for surveys and quizzes, not this requirement.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Power Apps
Power Apps is the correct choice because it is a low-code platform specifically designed for building custom mobile apps that integrate with Microsoft 365 data sources, such as SharePoint, Dataverse, or SQL. Field workers can submit inspection results through a tailored app with forms, business logic, and offline capabilities, making it ideal for this scenario.
Key principle: Power Apps is a low-code/no-code platform for building custom business applications.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Power Apps
Why this is correct
Power Apps builds low-code business applications for web and mobile use.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Power Apps is a low-code/no-code platform for building custom business applications.
Microsoft Planner
Why it's wrong here
Planner is mainly for task management, not this requirement.
Microsoft Purview Audit
Why it's wrong here
Audit records activities and does not provide the requested collaboration function.
Microsoft Forms
Why it's wrong here
Forms is mainly for surveys and quizzes, not this requirement.
Common exam traps
The trap here is that candidates often confuse Microsoft Forms (a simple survey tool) with Power Apps (a full app builder), assuming Forms can be used for mobile app development when it lacks the necessary customization, offline, and integration capabilities.
Detailed technical explanation
Power Apps uses the Common Data Service (now Dataverse) as its underlying data platform, enabling rich data modeling, relationships, and security. It supports canvas apps for pixel-perfect UI design and model-driven apps for data-centric interfaces, both of which can be deployed to mobile devices via the Power Apps mobile app. In a real-world scenario, a field worker could use a Power Apps canvas app with offline sync to capture inspection photos, GPS coordinates, and signatures, which then sync to Dataverse when connectivity is restored.
Key takeaway
Power Apps is a low-code/no-code platform for building custom business applications.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Power Apps is a low-code/no-code platform for building custom business applications. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Review power Apps is a low-code/no-code platform for building custom business applications., then practise related MS-900 questions on the same topic to reinforce the concept.
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FAQ
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Power Apps is a low-code/no-code platform for building custom business applications..
The correct answer is: Power Apps — Power Apps is the correct choice because it is a low-code platform specifically designed for building custom mobile apps that integrate with Microsoft 365 data sources, such as SharePoint, Dataverse, or SQL. Field workers can submit inspection results through a tailored app with forms, business logic, and offline capabilities, making it ideal for this scenario.
Review power Apps is a low-code/no-code platform for building custom business applications., then practise related MS-900 questions on the same topic to reinforce the concept.
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Power Apps is a low-code/no-code platform for building custom business applications.
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Last reviewed: Jun 11, 2026
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