Front-end Development Skill Assessment
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Front-end Development MCQ
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Free Sample Questions for Front-end Development
The flex property is often applied to flex items with a value of 1. Using flex: 1 is a shorthand - what does it unpack to?
Flex: 0 0 100;
Flex: 1 0 0;
Flex: 0 0 auto;
Flex: 1 1 auto;
Answer:
Flex: 1 0 0;
What is meant by the term "polyfill" when used in web development?
It is a piece of code that provides modern functionality in browsers that do not support it.
It is a piece of code that hides broken content from old browsers.
It is a term for languages such as Saas that compliles to CSS.
It is a script that runs to add vendor prefixes to modern CSS.
Answer:
It is a piece of code that provides modern functionality in browsers that do not support it.
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