LinkedIn front end interview questions

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JavaScript

• Write a getElementsByClassName function.
  • Practice question on GreatFrontEnd

User interface coding

• Create a tooltip component.
• Create a cross browser Linkedin top navigation bar.

Trivia

• Difference between CSS padding and margin.
  • Read answer on GreatFrontEnd
• Difference between promise and callback?
• Difference between event bubbling and capturing?
• Difference between callback and closure in JavaScript?
• What are the advantages of using preprocessors? e.g. Sass, Stylus, Less.
  • Read answer on GreatFrontEnd
• What is event delegation?
  • Read answer on GreatFrontEnd

Algorithm

• Reverse a doubly-linked list.

Source: Glassdoor Linked Front End Software Engineer Interview Questions