javascript problem solving interview questions

SHAM3R answered on September 15, 2021 Popularity 10/10 Helpfulness 3/10

answer javascript problem solving interview questions

javascript problem solving interview questions

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Here are some my selective questions...
Q1. Explain what a callback function is and provide a simple example
Q2. What are the differences between cookie, local storage and session storage
Q3. Write a simple function that returns a boolean indicating whether or not a string is a palindrome.
Q4. How would you check if a number is an integer?
Q5. Implement enqueue and dequeue using only two stacks
Q6. What is a promise. Why do you need a promise?
Q7. How would you use a closure to create a private counter?
Q8. How does the this keyword work? Provide some code examples
Q9. How do you add an element at the begining of an array? How do you delete one from the end?
Q10. Write a recursive function that performs a binary search
...
extra: Why do you need JavaScript?

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: github.com

Tags: javascript

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Contributed on Sep 15 2021

SHAM3R

0 Answers Avg Quality 2/10

javascript problem solving interview questions

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