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Cloud9 Technologies
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Difficult round and got to know from HR that I only cleared.
Promise and callback syntax in JavaScript
Promise syntax: new Promise((resolve, reject) => { // code here })
Callback syntax: functionName(arg1, arg2, callbackFunction)
Example of Promise: new Promise((resolve, reject) => { setTimeout(() => { resolve('Done!') }, 1000) })
Example of Callback: function fetchData(url, callback) { // code to fetch data and then call callback }
Object copy can be done using either shallow copy or deep copy methods.
Shallow copy: copies only the references of the objects, not the actual objects themselves.
Deep copy: creates new objects and recursively copies all nested objects.
In Java, shallow copy can be achieved using clone() method and deep copy can be achieved using serialization and deserialization.
In JavaScript, shallow copy can be done using Object.assig...
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posted on 5 May 2020
posted on 10 Apr 2020
General aptitude test
posted on 11 Jun 2024
I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
I applied for java developer role. I have 1 question paper I written the test . Then they will check and conduct for second round.
posted on 22 May 2024
Basic Java arrays que
I appeared for an interview before Sep 2023.
Average level of the aptitude test
Two coding questions, two apti questions online video on
I appeared for an interview before Jan 2024.
Python sql coading questions with mcqa
ACID properties are a set of properties that guarantee database transactions are processed reliably.
ACID stands for Atomicity, Consistency, Isolation, Durability
Atomicity ensures that either all operations in a transaction are completed or none are
Consistency ensures that the database remains in a consistent state before and after the transaction
Isolation ensures that multiple transactions can occur concurrently withou...
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Interview experience
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Software Support Engineer
6
salaries
| ₹3 L/yr - ₹3.5 L/yr |
Senior Software Engineer
3
salaries
| ₹13 L/yr - ₹18 L/yr |
ERP Implementation Executive
3
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| ₹2.5 L/yr - ₹4.6 L/yr |
Softwaretest Engineer
3
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| ₹4.4 L/yr - ₹4.8 L/yr |
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