CA-One Tech Cloud Interview Questions and Answers

Q1. Basic Java questions, project related questions, Selenium based questions like actions class, findElements vs findElement, how to write xpath to locate an element etc
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Q2. Java question about string, java objects, arrays,. Basic sql queries,
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Q3. 2nd round was HR round
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Q1. Technical questions on react
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Q2. Explain about react redux
Ans. 
React Redux is a state management library for React applications.
• React Redux helps manage the state of a React application in a predictable way.

• It allows components to access and update the application state without directly manipulating it.

• Redux stores the application state in a single immutable object called the store.

• Actions are dispatched to update the state in the store, and reducers specify how the state should c...read more
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Q3. Write a code on stopwatch
Ans. 
A simple code snippet for a stopwatch in Reactjs
• Create state variables for minutes, seconds, and milliseconds

• Use setInterval to update the time every 10 milliseconds

• Display the time in a formatted way on the UI
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Q4. Sample api integration in react
Ans. 
API integration in React involves fetching data from an external API and displaying it in the application.
• Use fetch or axios to make API calls in React

• Store API response data in state using useState hook

• Render the data in the component's JSX
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Q5. State, memoization, callbacks, promises, props drilling
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I was having a coding test related to oops concept.

Data structures and algos

Q1. Real time scenarios from resume
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Q2. System design and architecture
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