Bristlecone Interview Questions, Process, and Tips

Q1. What's is clouser in javascript
Ans. 
A closure is a function that has access to variables in its outer (enclosing) scope.
• A closure is created when a function is defined inside another function

• The inner function has access to the outer function's variables and parameters

• Closures can be used to create private variables and methods

• Example: function outer() { var x = 10; function inner() { console.log(x); } return inner; } var closure = outer(); closure(); //
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Q2. What is event loop in nodejs
Ans. 
Event loop is a mechanism that allows Node.js to perform non-blocking I/O operations.
• Event loop is responsible for handling asynchronous callbacks in Node.js.

• It continuously checks the event queue for any new events and executes them one by one.

• It allows Node.js to handle multiple requests simultaneously without blocking the main thread.

• Event loop is implemented using libuv library in Node.js.

• Event loop can be visualiz...read more
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Basic questions,directions ,train problems

Q1. Introduce yourself, strengths and weakness
Ans. 
I am a dedicated and adaptable individual with strong analytical skills. I am detail-oriented and have excellent problem-solving abilities.
• Strong analytical skills

• Detail-oriented

• Excellent problem-solving abilities

• Adaptable
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Q1. Basic regression, difference between bagging and boosting,tfidf
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