Paras Cadd Piping Engineer Interview Questions and Answers

Q1. Basic testing questions covered
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Automation basic they ask

It was 90 minutes it has coding mcq also

In this round give one question and they told to modify the code

Fine able to clear easy which you learn basics

Try more problems and complex coding and skills

100 question for passing 80 correct ans

Q1. Manual testing related questions
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Q1. Promises in javascript
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Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.
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Q1. Resume based questions
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Q2. Event loop in nodejs
Ans. 
Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
• Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js

• It allows Node.js to perform non-blocking operations efficiently

• Event loop continuously checks the event queue for new events to execute
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Q3. Javascript es6 questions
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