Clover Infotech Interview Questions, Process, and Tips

Q1. Abstract vs interface
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Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
• Abstract classes can have constructors, fields, and non-abstract methods.

• Interfaces can only have abstract methods and constants.

• A class can implement multiple interfaces, but can only inherit from one abstract class.

• Abstract classes are used to define a common behavior for subclasses, while interfaces defi
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Q2. Stored procedure vs function
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Stored procedures are precompiled SQL queries stored in the database, while functions are reusable blocks of code that return a value.
• Stored procedures are used for executing a set of SQL statements, while functions are used to perform specific tasks and return a value.

• Stored procedures can have input and output parameters, while functions always return a value.

• Stored procedures can modify data in the database, while f...read more
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Q1. SQl basic and plsql basic theory. plsql sql program
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Q1. Cognos and sql questions
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Q1. About yourself and projects you've worked on
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Q1. Basic of js and react
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Q2. Hooks , state , props , component
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Q1. Technical test on the IT Infrastructure
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About your work experience and about yourself

Q1. What is osi and networking concepts
Ans. 
OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.
• OSI model is divided into 7 layers, each responsible for specific functions in networking.

• Each layer communicates with the adjacent layers to provide a seamless flow of data.

• Examples of OSI layers include Physical Layer, Data Link Layer, Network Layer, Transport
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