Free 98-375: HTML5 App Development Fundamentals Exam Questions and Answers
HTML5 App Development Fundamentals is exam 98-375, part of Microsoft Certifications. Microsoft exam codes name the solution area rather than the level — AZ for Azure, DP for data, MS for Microsoft 365, PL for Power Platform, SC for security, AI for Azure AI — with one reliable rule: any exam numbered 900 or 901 is Fundamentals. Every technical exam is scored from 1 to 1000 with 700 to pass, a scaled score Microsoft notes is explicitly not 70% of the marks.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: August 30, 2026
- Exam code
- 98-375
- Provider
- Microsoft
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
You are designing an HTML5 app that needs offline capabilities. What should you implement?
Please select an optionIncorrectCorrect answer: B
Service Workers allow caching of network requests, making your app available offline.
Was this answer correct?Question #2
In your HTML5 application, you want to dynamically update content without refreshing the page. What should you use?
Please select an optionIncorrectCorrect answer: A
AJAX allows asynchronous data loading, enabling dynamic content updates without full page reloads.
Was this answer correct?Question #3
How can you ensure your HTML5 application maintains cross-browser compatibility?
Please select an optionIncorrectCorrect answer: C
Regular testing ensures compatibility across multiple browsers and helps identify browser-specific issues.
Was this answer correct?Question #4
Your team needs to implement local data storage in the app. Which HTML5 feature should you employ?
Please select an optionIncorrectCorrect answer: C
Local Storage provides a way to store data persistently in the browser, more effectively than cookies.
Was this answer correct?Question #5
You want to allow users to drag and drop files in your app. Which HTML5 API should you leverage?
Please select an optionIncorrectCorrect answer: C
The Drag and Drop API allows you to implement drag-and-drop functionality seamlessly within the app.
Was this answer correct?Question #6
You want to use the Geolocation API in your app to get the user's location. What is a crucial consideration?
Please select an optionIncorrectCorrect answer: A
The Geolocation API requires user permission to access location data, ensuring privacy and security.
Was this answer correct?Question #7
Which HTML5 feature allows you to record audio directly in the browser?
Please select an optionIncorrectCorrect answer: B
The MediaRecorder API enables audio and video recording directly from the browser.
Was this answer correct?Question #8
How can you optimize images for faster loading in your HTML5 app?
Please select an optionIncorrectCorrect answer: D
Lazy loading helps to defer loading of images until they are about to come into the viewport.
Was this answer correct?Question #9
Which HTML5 service worker feature allows caching strategies to improve performance?
Please select an optionIncorrectCorrect answer: B
Cache Storage allows service workers to cache assets and responses, enhancing performance for offline use.
Was this answer correct?Question #10
Which API would you use to play audio files in your HTML5 app?
Please select an optionIncorrectCorrect answer: B
The HTMLAudioElement represents an audio element and is used to control audio playback in HTML5 applications.
Was this answer correct?
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FAQ
Learn More: https://learn.microsoft.com/en-us/credentials/
- Q1: What is the 98-375: HTML5 App Development Fundamentals exam?
- A: 98-375: HTML5 App Development Fundamentals is a Microsoft certification exam. Judging by the questions in our bank, it concentrates on html5, responsive, images and javascript.
- Q2: What topics does the 98-375: HTML5 App Development Fundamentals exam cover?
- A: Questions in our 98-375: HTML5 App Development Fundamentals bank cluster around html5, responsive, images and javascript. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for 98-375: HTML5 App Development Fundamentals?
- A: Work through the 98-375: HTML5 App Development Fundamentals practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real 98-375: HTML5 App Development Fundamentals exam questions?
- A: They are drawn from officially released past questions and from community members who have sat 98-375: HTML5 App Development Fundamentals. Answers are verified and updated weekly.
- Q5: Where do I register for the 98-375: HTML5 App Development Fundamentals exam?
- A: Register through Microsoft directly at https://learn.microsoft.com/en-us/credentials/. Exampractice is not affiliated with Microsoft and does not administer the exam.
- Q6: Is there a free 98-375: HTML5 App Development Fundamentals sample?
- A: Yes. Every 98-375: HTML5 App Development Fundamentals page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
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- A: Microsoft Certification Exams validate your expertise in using and managing Microsoft’s technologies and solutions, including Azure, Office 365, Windows, and more. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Microsoft products to support business operations and IT infrastructure.
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