Accenture Associate Consultant Interview Questions, Process, and Tips

The test was medium, one who knows the basics of JavaScript can crack the technical written round.

Q1. What is NodeJS Event Loop
Ans. 
NodeJS Event Loop is a mechanism that allows NodeJS to perform non-blocking I/O operations.
• Event Loop is a loop that constantly checks for new events in the event queue.

• It executes the callback functions associated with the events in the queue.

• It prioritizes I/O operations and delegates CPU-intensive tasks to a separate thread pool.

• It prevents the NodeJS application from blocking and allows it to handle multiple reques
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Q2. Array functions and types of functions in JavaScript
Ans. 
JavaScript has various built-in array functions like map, filter, reduce, etc. and different types of functions like arrow, anonymous, etc.
• Array functions like map, filter, reduce, forEach, etc. are used to manipulate arrays.

• Arrow functions are concise and have implicit return statements.

• Anonymous functions are declared without a name and can be assigned to a variable.

• Higher-order functions take other functions as argu...read more
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