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Paypal |senior frontend developer|august|2024

Round 1

Questions:

  1. Basics of JavaScript:

    • What is currying?
    • What is the difference between let, var, and const?
    • Write examples for map, forEach, and filter.
  2. DSA Question: Merge two sorted arrays.

  3. Build a simple to-do list on the HackerRank platform with a search field that filters the to-do list based on the input given.

Candidate's Approach
  • For the JavaScript basics, I explained currying and the differences between let, var, and const, providing examples for map, forEach, and filter.
  • For the DSA question, I successfully merged two sorted arrays.
  • In the to-do list task, I implemented the basic functionality and added a search feature to filter the list based on user input.
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