I had prepared myself for the interview on so many low-level details that I was actually thrown by a really basic, high-level question: "have you used any design patterns lately?" I blanked.
Senior Javascript Developer Interview Questions
144 senior javascript developer interview questions shared by candidates
FizzBuzz %3,%5 %15 Find a duplicate number(1, N+!) in an array of N elements.
When would you use Java vs. Node.js for backend services?
- How does the internals of an Array work in C++? - What is the difference between RAM and Stack? - Give an example of a higher-order function? - What is a linked-list?
How does Node handle multiple threads?
Why did you want to join the company?
1-he asked about the functionality of Map object in JavaScript
the argument of reduce and forEach and map in arrays
write code to unique object array from var obj = [ { name: 'xyz', id: '1' }, { name: 'abc', id: '2' }, { name: 'xyz', id: '1' }, { name: 'pqr', id: '3' }, ];
what is currying in the javascript Currying is a technique used to transform a function with multiple arguments into a sequence of nested functions, each taking a single argument. The curried function returns a new function for each argument until all arguments are provided, and then it finally returns the result. This technique allows for partial application of a function, meaning you can pass some arguments now and the rest later.
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