HackerRank Interview Questions, Process, and Tips

It consisted 3 questions, first was coding, second was xPath and third was test cases

Q1. 2 coding questions, 1 selector question, then general questions of Java and testing.
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This was regarding testing processes, questions about testing processes, RCA, test cases

Q1. General HR and behavioral round
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Q1. Project discussion
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Q2. Technical Project discussion
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Lovely and supportive recruiters, 2-hour test consisting of Advanced SQL and Statistics!

Q1. Didn't Qualify for Round 2
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Q1. Project walkthrough over call with CTO
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Q2. College and personal projects
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Q1. Scenario type question
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Q1. Salary Discussion and all V&A
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Q1. As per your roll and responsibility
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Q1. How html css and js be executed
Ans. 
HTML, CSS, and JS are executed by the browser.
• HTML is parsed and rendered into a Document Object Model (DOM)

• CSS is applied to the DOM to style the content

• JS is executed to add interactivity and manipulate the DOM

• Browser engines like Blink, Gecko, and WebKit handle the execution
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Q2. When to use functional components and when to use class components (other than state management)
Ans. 
Functional components are simpler and easier to test, while class components offer more features and lifecycle methods.
• Use functional components for simple UI components

• Use class components for more complex UI components

• Functional components are easier to read and maintain

• Class components offer more lifecycle methods and state management options
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