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

Q1. Explain about how to secure database
Ans. 
Securing a database involves implementing access controls, encryption, regular backups, and monitoring for suspicious activity.
• Implement strong access controls to restrict unauthorized access to the database

• Use encryption to protect sensitive data both at rest and in transit

• Regularly backup the database to prevent data loss in case of a security breach

• Monitor the database for any suspicious activity or unauthorized acc...read more
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Q2. Explain spring security
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Spring Security is a powerful and customizable authentication and access control framework for Java applications.
• Provides comprehensive security services for Java EE-based enterprise software applications

• Supports authentication, authorization, and protection against common security vulnerabilities

• Integrates with Spring Framework for seamless configuration and usage

• Allows for custom security configurations and extension...read more
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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
Ans. 
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