Centre for Development of Advanced Computing Project Engineer Interview Questions, Process, and Tips

Q1. Microcontroller,operating system,device driver,c programming
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Q1. Questions related to project
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Q1. Core Java Question like HashMap, List, Threads, Static keyword, HashTable, Exception concept
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Q2. Spring MVC life cycle, Spring boot execution , GET, POST concept, REST API concept
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Q1. Sql join conditions
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SQL join conditions are used to combine rows from two or more tables based on a related column between them.
• Use JOIN keyword to combine rows from two or more tables based on a related column

• Specify the join condition using ON keyword followed by the column names

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
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Q2. Procedure stored procedure
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A stored procedure is a set of SQL statements that can be saved and reused in a database management system.
• Stored procedures help improve performance by reducing network traffic and improving security.

• They can be used to encapsulate business logic for reuse.

• Stored procedures can accept input parameters and return output parameters or result sets.

• Examples: CREATE PROCEDURE, EXECUTE PROCEDURE.
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Q1. Solving ques in python
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Q1. Basic ml ques,data visualisation ques
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Linux and general details

Linux based interview

Q1. Explain OOPS concept
Ans. 
OOPS concept stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain data in the form of attributes and code in the form of methods.

• Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main principles of OOPS.

• Encapsulation refers to the bundling of data and methods that operate on the data into a single u...read more
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Q2. Diff between shallow copy and deep copy
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Shallow copy only copies the references of objects, while deep copy creates new copies of objects.
• Shallow copy creates a new object but does not duplicate the nested objects within it.

• Deep copy creates a new object and also duplicates all the nested objects within it.

• Example: Shallow copy - copying a list of objects only copies the references to those objects. Deep copy - creates new copies of all objects in the list.
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