Covalense Digital Testing & Commissioning Engineer Interview Questions and Answers

Q1. 2 Technical rounds with HR round that's good
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Q2. Basic tech questions first 2nd round go little bit inside of code linked list
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Q3. Django total process
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Q1. Salary discussion, previous companies discussion
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Q2. Tell me about your company and roles responsibilities
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C , data structure,java,dbms,computer network etc

Q1. Self introduction
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Q2. Communication Test
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Q1. Fundamental of javaScript
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Q2. Fundamentals of React
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React is a JavaScript library for building user interfaces.
• React allows developers to create reusable UI components.

• It uses a virtual DOM for efficient rendering.

• React uses JSX, a syntax extension that allows mixing HTML with JavaScript.

• State and props are used to manage data and pass information between components.
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App was given to create

Box problems. You'll find it on youtube

Q1. Basic concepts of OS, CN, OOPS and about Projects you have done
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Q1. Oops concept and the basic programming language knowledge
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Q2. Database queries and the database types
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Database queries are used to retrieve data from databases. There are different types of databases such as relational, NoSQL, and graph databases.
• Relational databases use SQL for querying data

• NoSQL databases use different query languages such as MongoDB's query language

• Graph databases use graph traversal languages such as Cypher

• Queries can be used to retrieve specific data or perform complex operations such as joins and
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Q1. Tell me about yourself
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Q2. Tell me about the project
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Q1. Salary discussion and dreams
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