Quloi Interview Questions and Answers

Q1. How much experience have you got?
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Q2. What tech stack have you worked with?
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Q3. Are you familiar with Webhooks or have you used it?
Ans. 
Yes, I am familiar with Webhooks and have used them in various projects.
• I have implemented Webhooks in multiple projects to receive real-time notifications from third-party services.

• I have used Webhooks to trigger actions in response to events happening in external systems.

• I am familiar with setting up and configuring Webhooks to integrate different systems and automate processes.
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Q1. Tell me an interesting experience you've had with Node.js?
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Q2. What AWS services have you used
Ans. 
I have experience with AWS services such as EC2, S3, RDS, Lambda, and CloudWatch.
• EC2

• S3

• RDS

• Lambda

• CloudWatch
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Q3. Are you currently using VPC in any of your AWS lambda projects?
Ans. 
Yes, I am currently using VPC in some of my AWS lambda projects.
• I have set up VPC configurations to control access to my Lambda functions

• I have used VPC endpoints to securely access AWS services from my Lambda functions

• I have configured security groups and network ACLs within the VPC for added security
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Q1. What is sql What is function What is join What is like operater
Ans. 
SQL is a programming language used for managing data in relational databases. Functions are reusable code blocks. Joins combine data from multiple tables. LIKE operator is used for pattern matching.
• SQL is a language for managing data in databases

• Functions are reusable code blocks

• Joins combine data from multiple tables

• LIKE operator is used for pattern matching, e.g. SELECT * FROM table WHERE column LIKE '%keyword%'
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Q2. What is set Types of join Types of set Difference Between where and having
Ans. 
A set is a collection of unique values in SQL. Types of joins include inner, outer, left, right. Types of sets include union, intersect, except. WHERE is used for filtering rows, HAVING is used for filtering groups.
• Set is a collection of unique values in SQL

• Types of joins: inner, outer, left, right

• Types of sets: union, intersect, except

• WHERE is used for filtering rows

• HAVING is used for filtering groups
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Q1. What is tell mi about yourself
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Q2. What is strength and weakness?
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College management web application in dot net

Q1. Oop concept. sql, dot net
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Q1. Salary descussion
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