Zaptech Solutions Full Stack Developer Interview Questions and Answers

Q1. Strecture of sql statement
Ans. 
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
• SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.

• They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.

• Tables are referenced using their names, and conditions are specified to filter data.

• Joins can be used to combine data from multiple
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JavaScript, React Js

Q1. How many years of relevant experience
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Q2. What is your current CTC
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Q3. What is your Expectation
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Q1. What is your Strength
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Q2. What is weakness
Ans. 
One weakness I have is that I can be overly critical of my own work, which can sometimes lead to self-doubt.
• I tend to overthink things and can be indecisive at times

• I have a tendency to take on too many tasks at once, leading to feeling overwhelmed

• I struggle with public speaking and often get nervous in front of large groups
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Q3. What is your Goal
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ASP NET MVC Interview Questions and Answers
Explain the MVC application life cycle.
What do you understand by filters in MVC.
What is the function of beforeRender() in the controller.
What do you know about beforeFilter() and afterFilter() functions in controllers.
What is attribute-based routing in MVC.
What is the difference between ‘ViewResult’ and ‘ActionResult’.
Define MVC’s partial view.
What is MVC Scaffolding.
Define ORM and give its use.
Define POST and GET action types.
In the ASP.NET Core project, which basic folders use the MVC template without Areas.
What do you understand by WebAPI.
What do you understand by ViewState in MVC.
Classes and Objects.
Interfaces and Inheritance.
What is the difference between static, public, and void.
What is an object.
Define Constructors.
What is the difference between out and ref parameters.
Name all the C# access modifiers.
What are reference types and value types.
What are sealed classes in C#.
What is method overloading.
What is the difference between Arraylist and Array .
What’s the difference between an abstract and interface class.
What is SQL.
What is the difference between SQL and MySQL.
What are Constraints in SQL.
What is a Primary Key.
What is a UNIQUE constraint.
What is a Foreign Key
What is a Join? List its different types.
What is an Index? Explain its different types.
What is the difference between Clustered and Non-clustered index.
What is a View.
What are the TRUNCATE, DELETE and DROP statements.
What are Aggregate and Scalar functions.
What is a Stored Procedure.

Asp .net MVC CRUD Operation
Web API

Q1. HR Overview discussion.....,
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Develop a UI screen with 10 fields on it.

Q1. Mongoose Framework, SQL - Store Procedures, Triggers, Views, Crystal Reports,
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Q1. Offer letter discussion. Joining date discussion.
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Strong appitude knowledge is required.

Q1. String , arrays, oops
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In aptitude round have 10-15 questions...we have to solve all questions within 20 minutes

U can code if you strong in logics .... so that only u can crack coding round

Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Why are you looking for a change?
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Q4. Tell me about yourself.
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Q1. Explain technical terms.
Ans. 
Technical terms are words or phrases used in a specific field of study or industry that have a particular meaning.
• Technical terms are used to communicate complex ideas and concepts in a concise manner.

• They are often specific to a particular field or industry, such as programming or engineering.

• Examples of technical terms include API, algorithm, database, and encryption.

• It is important to understand technical terms in o...read more
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Coding test contains basic programming

Q1. Technical questions about web api angular,SQL and Azure
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Q1. HR will discuss about salary and leave policies Company benifits
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