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CA-One Tech Cloud Interview Questions and Answers
CA-One Tech Cloud Interview Experiences
8 interviews found
Anonymous
(5 Questions)
- Q1. Technical questions on react
- 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...
- 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
- 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
- Q5. State, memoization, callbacks, promises, props drilling
Interview Preparation Tips
Skills evaluated in this interview
I was having a coding test related to oops concept.
I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
Data structures and algos
(2 Questions)
- Q1. Real time scenarios from resume
- Q2. System design and architecture
I applied via Company Website and was interviewed in Jun 2023. There were 3 interview rounds.
Coding decoding Grammer mental ability fond the number etc
(3 Questions)
- Q1. About self my strength n weakness
- Q2. Why u join to this company
- Q3. How expected salary for annual
I applied via Naukri.com and was interviewed in Aug 2022. There was 1 interview round.
(3 Questions)
- 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
- Q2. Java question about string, java objects, arrays,. Basic sql queries,
- Q3. 2nd round was HR round
Interview Preparation Tips
- Core Java
- Selenium
- Collections
If you don't know the answer, think about it for 5-8 seconds and say You don't know that.
Madhurya Kumar
(2 Questions)
- Q1. Simple core java questions
- Q2. Data structure and internal implementations
(1 Question)
- Q1. Data structure and internal implementations
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.
Normal not soo tough
Logical question based on pattern and string
(1 Question)
- Q1. Based on data structure, Java and aql query
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Cloud computing
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
Selected
I appeared for an interview in Apr 2025, where I was asked the following questions.
- Q1. Promises write the
- Ans.
Promises in JavaScript represent the eventual completion or failure of an asynchronous operation.
A Promise can be in one of three states: pending, fulfilled, or rejected.
Example: const myPromise = new Promise((resolve, reject) => { /* async code */ });
Promises allow chaining with .then() for success and .catch() for errors.
Example: myPromise.then(result => console.log(result)).catch(error => console.error(erro...
- Q2. Promises.alll how is used
Python slq apti path json sksa
(2 Questions)
- Q1. Problem solving in python
- Q2. Solving problems in oython
- Ans.
Solving problems in Python involves understanding algorithms, data structures, and leveraging Python's built-in features.
Understand the problem: Break it down into smaller parts.
Choose the right data structure: Use lists, dictionaries, or sets based on the problem.
Utilize Python libraries: Leverage libraries like NumPy or Pandas for complex data manipulation.
Write clean code: Follow PEP 8 guidelines for readability.
Tes...
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Software Engineer
12
salaries
|  ₹5 L/yr - ₹10.3 L/yr |
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Information Technology Recruiter
12
salaries
| ₹2.2 L/yr - ₹4 L/yr |
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Technical Support Engineer
8
salaries
| ₹4.5 L/yr - ₹7.5 L/yr |
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Automation Test Engineer
6
salaries
| ₹7.3 L/yr - ₹12 L/yr |
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Senior IT Recruiter
5
salaries
| ₹4.3 L/yr - ₹10.4 L/yr |
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