CognitiveClouds Interview Questions, Process, and Tips

Q1. Basics of javascript
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Q2. Explain role of hooks in functional components?
Ans. 
Hooks in functional components are used to add state and lifecycle features to functional components in React.
• Hooks are functions that let you use state and other React features in functional components.

• They allow you to use state and other React features without writing a class.

• Examples of hooks include useState, useEffect, useContext, etc.
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Interview consists of DSA coding and few theoretical questions around the stack.

Q1. Design discussion and problem solving.
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Q1. Attitude and communication skills.
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The coding test of 45 mins where one of the senior manager along with the HR joined the call. He asked core java theory questions , followed by 2 easy DSA questions which I solved sharing the screen , the interview went well and I did no mistakes. I was confident that I will get the HR call soon after , but they didn't reached out to me , and when I called the HR she said I was rejected in the coding round which makes no sense.

Q1. Easy they ask basic question
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Q2. Sort a string and array
Ans. 
Sorting a string and array
• Use the sort() method to sort an array

• Use the split() method to convert a string to an array

• Use the join() method to convert an array to a string
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Q3. Make a collection of objects from the given data
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Create a collection of objects from given data
• Iterate through the data and create an object for each item

• Assign the relevant properties to each object

• Push each object to an array to create the collection
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Q4. One aptitude question based on work manpower
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Q1. Basic general information about your self
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The interview process was worst and even the company

Q1. Which tools do we used to test the API?
Ans. 
We use tools like Postman, SoapUI, and JMeter to test APIs.
• Postman is a popular tool for API testing with features like automated testing, request chaining, and response validation.

• SoapUI is another tool commonly used for testing SOAP and REST APIs, offering features like test case creation and assertion testing.

• JMeter is a performance testing tool that can also be used for API testing by simulating heavy loads and ana
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Q2. What is Manual and Automation testing?
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Manual testing is testing software manually without the use of automation tools, while automation testing is testing software using automation tools.
• Manual testing involves testers manually executing test cases without the use of automation tools.

• Automation testing involves using automation tools to execute test cases.

• Manual testing is time-consuming and prone to human error.

• Automation testing is faster, more reliable,...read more
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String palindrome in java