Exela Technologies Interview Questions, Process, and Tips for Freshers

Q1. Self intro Hobbies
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Q2. Favorite author
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Salry details family members

Q1. Authentication vs Authorization
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Authentication is the process of verifying the identity of a user, while authorization is the process of granting access to specific resources.
• Authentication confirms the user's identity through credentials such as username and password.

• Authorization determines what resources the user can access based on their role or permissions.

• Authentication precedes authorization in the security process.

• Examples of authentication i...read more
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Q2. Different Filters in ASP.Net Core
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ASP.Net Core has various filters to handle different aspects of request processing.
• Authorization filters

• Action filters

• Result filters

• Exception filters

• Resource filters
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Q3. MVC Life Cycle in .Net
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MVC Life Cycle in .Net
• Request is received by the controller

• Controller selects the appropriate action method

• Action method executes and returns a view

• View is rendered and returned as a response
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Q4. .Net vs .Net Core Garbagge collector
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.NET Core is a cross-platform, open-source framework while .NET Framework is Windows-only. Both use garbage collector.
• .NET Core is more lightweight and faster than .NET Framework.

• .NET Core can run on Windows, Linux, and macOS while .NET Framework is limited to Windows.

• Garbage collector is a memory management system that automatically frees up memory that is no longer being used by the application.
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Q5. Singleton Design Pattern
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Q1. What are you strength
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Q1. What are you weakness
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Q1. How proficient are you in using Excel?
Ans. 
I am highly proficient in Excel, utilizing advanced features for data analysis, reporting, and visualization.
• Experienced in using formulas like VLOOKUP and INDEX-MATCH for data retrieval.

• Skilled in creating pivot tables to summarize large datasets efficiently.

• Proficient in data visualization using charts and graphs to present findings clearly.

• Familiar with conditional formatting to highlight key data trends.

• Able to aut...read more
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Q2. Are you proficient in advanced Excel?
Ans. 
Yes, I am proficient in advanced Excel, utilizing its features for data analysis and reporting.
• Expert in using pivot tables for summarizing large datasets.

• Proficient in advanced formulas like VLOOKUP, HLOOKUP, and INDEX-MATCH for data retrieval.

• Skilled in creating dynamic dashboards using charts and slicers for visual data representation.

• Experienced in using conditional formatting to highlight key data trends.

• Familiar ...read more
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Q1. Self introduction ,salary expect
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Q2. Projects explained family details
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Q1. What is SQL? What is ddl? What is dml?
Ans. 
SQL is a programming language used to manage and manipulate relational databases.
• DDL stands for Data Definition Language and is used to define the structure of a database.

• DML stands for Data Manipulation Language and is used to manipulate data within a database.

• Examples of DDL commands include CREATE, ALTER, and DROP.

• Examples of DML commands include SELECT, INSERT, UPDATE, and DELETE.
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Q2. What is SQL? define ddl? Why should we hire you?
Ans. 
SQL is a programming language used to manage and manipulate relational databases.
• SQL stands for Structured Query Language.

• It is used to create, modify, and query databases.

• DDL (Data Definition Language) is a subset of SQL used to define the structure of a database.

• DDL commands include CREATE, ALTER, and DROP.

• I should be hired because of my experience and skills in SQL programming and database management.
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