Frontend Development Assessment

Assess skills in building responsive and interactive user interfaces using modern frontend technologies, frameworks, performance optimization, and best practices.

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Assessment Details

Questions 20 Questions

Passing Score 60% Correct

Time Limit 30 Minutes

Format Multiple Choice

Rules

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Frontend Development Assessment

Assessment Details

Rules

What is the purpose of media queries in CSS?

Output? let x; console.log(x ?? "default");

What will be the output? console.log(1 + "2" + 3);

What does HTML primarily provide in frontend development?

Which CSS technique helps improve page load performance?

Which CSS unit is best suited for responsive typography?

Which JavaScript feature allows asynchronous operations?

Which HTML attribute improves accessibility for form inputs?

Which CSS property is used to create a flexible layout?

Which HTTP method is most commonly used to fetch data in frontend applications?

What is the main advantage of using a frontend framework like React or Vue?

What does this HTML attribute do? <img src="img.png" loading="lazy" />

Which browser API is used to store small amounts of client-side data?

What does the defer attribute do in a <script> tag?

What does code splitting achieve in frontend applications?

What is the purpose of the Virtual DOM in React?

What does the following CSS do? .container { display: grid; grid-template-columns: repeat(3, 1fr); }

Output? console.log([] == false);

Which JavaScript array method is commonly used to render lists in React?

What does event.preventDefault() do?

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