AlgoShack Sdet Interview Questions and Answers

Q1. Angular, js basic questions and they ask you to open code snippet and ask js basic and DS questions
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30 Questions Of Aptitude regarding Logical thinking etc

2 Coding Questions regarding Programming in C language

Q1. Questions based on projects worked and skills mentioned in resume
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Q1. Questions on Projects worked and skills mentioned and some company questions.
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Q1. What is ACID Prop?
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ACID Prop stands for Atomicity, Consistency, Isolation, Durability properties in database transactions.
• Atomicity ensures that all operations in a transaction are completed successfully or none at all.

• Consistency ensures that the database remains in a consistent state before and after the transaction.

• Isolation ensures that multiple transactions can be executed concurrently without affecting each other.

• Durability ensures...read more
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Q2. WHAT IS ER Dia?
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ER Dia stands for Entity-Relationship Diagram, a visual representation of entities and their relationships in a database.
• ER Dia is used to design databases by showing the entities (such as customers, products, orders) and the relationships between them.

• Entities are represented as rectangles, relationships as diamonds, and attributes as ovals.

• For example, in a library database, you may have entities like 'Book', 'Author...read more
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Q1. Medium level DS round
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Q2. Able to solved 2 question in 45 minutes
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In depth interview about projects related to job description

Q1. What is Nodejs and how is it useful + 1 leetcode hard problem
Ans. 
Node.js is a runtime environment that allows you to run JavaScript on the server side, making it useful for building scalable network applications.
• Node.js is built on Chrome's V8 JavaScript engine and uses an event-driven, non-blocking I/O model, making it lightweight and efficient.

• It is commonly used for building web servers, APIs, real-time applications, and microservices.

• Node.js has a large ecosystem of libraries an...read more
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