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Cloud9 Technologies Interview Questions and Answers
Cloud9 Technologies Interview Experiences
2 interviews found
Difficult round and got to know from HR that I only cleared.
(2 Questions)
- Q1. Write syntax for promise and callback?
- Ans.
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 }
- Q2. How to do object copy?
- Ans.
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...
Skills evaluated in this interview
Software Developer Interview Questions asked at other Companies
nagashireesha patti
(2 Questions)
- Q1. About scrum master questions
- Q2. Role and responsibilities
Scrum Master Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
Divyavani
Selected
(5 Questions)
- Q1. Introduction and basic knowledge about accounts and transactions
- Q2. About personal information
- Q3. About job interest how did u know
- Q4. Ambitions(Goals),long term and short term
- Q5. Tell me about your Hobbies
Interview Preparation Tips
(2 Questions)
- Q1. Are you familiar with Object-Oriented Programming (OOP)?
- Q2. What is the definition of a constant in PHP?
SAP Consultant Interview Questions & Answers
Metaphor Consulting
Kiran Kumar Mahato
posted on 13 Jan 2025
(1 Question)
- Q1. What is the subject of SAP Material Management?
Junior Inspector Interview Questions & Answers
Parsons International
Anonymous
posted on 28 Jun 2024
Selected
(2 Questions)
- Q1. Tell us about yourself
- Q2. How much do you know about inspection and what would you refer for doing inspection work
- Ans.
I have a strong understanding of inspection processes and recommend thorough documentation, attention to detail, and adherence to regulations.
Understanding of inspection procedures and protocols
Attention to detail in identifying issues and discrepancies
Thorough documentation of findings and recommendations
Adherence to regulations and standards
Utilization of appropriate tools and equipment for inspections
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
HashMap vs HashTable difference
Program for fibonnaci series
(3 Questions)
- Q1. About selenium project framework structure
- Q2. Explained about framework
- Q3. Created Maven project with TestNG pluggin
It was good for first round questions was too easy and related to basic understanding regarding database and DSA.
Data Entry Operator Interview Questions & Answers
Netaxis IT Solutions
Sangeetha E
posted on 8 Sep 2023
I applied via Naukri.com and was interviewed in Aug 2023. There were 4 interview rounds.
Basic computer knowledge, English grammar
(4 Questions)
- Q1. Tell me about yourself Common question
- Q2. Tell me about yourself
- Q3. Common topic we say about that topic
- Q4. Testing english knowledge
(1 Question)
- Q1. Just observe how we work
I applied via LinkedIn and was interviewed in Sep 2023. There were 2 interview rounds.
(3 Questions)
- Q1. What is bias variance tradeoff in machine learning
- Ans.
Bias-variance tradeoff is the balance between underfitting and overfitting in machine learning models.
Bias refers to error from erroneous assumptions in the learning algorithm, leading to underfitting.
Variance refers to error from sensitivity to small fluctuations in the training set, leading to overfitting.
The tradeoff involves finding the right level of model complexity to minimize both bias and variance.
Regularizati...
- Q2. Explain your project
- Q3. Write a SQL code to find 2nd highest salary
- Ans.
SQL code to find 2nd highest salary
Use the MAX() function to find the highest salary
Use the WHERE clause to exclude the highest salary
Order the salaries in descending order and limit the result to 1
Skills evaluated in this interview
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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 |
|
Softwaretest Engineer
3
salaries
| ₹4.4 L/yr - ₹4.8 L/yr |
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