Altimetrik Interview Questions, Process, and Tips

Q1. MVC URL Routing and normal url definition in ASP.NET
Ans. 
MVC URL routing allows for custom URL definitions in ASP.NET
• MVC URL routing maps URLs to controller actions

• Normal URL definition uses query strings to pass parameters

• MVC URL routing is more SEO-friendly

• MVC URL routing can be configured in RouteConfig.cs file

• Example: /products/category/electronics maps to ProductsController's Category action with 'electronics' parameter
Answered by AI
Add your answer
Q2. Advantage of MVC over traditional Architecture?
Ans. 
MVC separates concerns, promotes code reusability, and enhances testability.
• MVC separates the application into Model, View, and Controller components.

• Model represents the data and business logic.

• View represents the user interface.

• Controller handles user input and updates the model and view accordingly.

• MVC promotes code reusability by separating concerns.

• MVC enhances testability by allowing for easier unit testing of in...read more
Answered by AI
Add your answer
Q3. What is AoT Microsoft Azure?
Ans. 
AoT (Ahead of Time) is a compilation technique used in Microsoft Azure to improve application performance.
• AoT compiles code before it is executed, resulting in faster startup times and reduced memory usage.

• It is commonly used in Azure Functions and Azure Web Apps.

• AoT can also improve security by detecting potential vulnerabilities during compilation.

• It is different from Just-in-Time (JIT) compilation, which compiles co...read more
Answered by AI
Add your answer
Q4. Classic ASP can run in Azure? or migrating into ASP.Net is required?
Add your answer
Q5. ASP.NET page life cycle and events in it and how page will be rendered?
Ans. 
ASP.NET page life cycle and events in it and how page will be rendered.
• Page life cycle includes events like Init, Load, PreRender, and Unload.

• During Init, controls are initialized and their properties are set.

• During Load, controls are loaded with data and their events are fired.

• During PreRender, the page is prepared for rendering.

• During Unload, resources are released.

• Page is rendered using HTML, CSS, and JavaScript.

• Ren...read more
Answered by AI
Add your answer
Q6. What are postback events?
Ans. 
Postback events are server-side events triggered by user actions on a web page.
• Postback events occur when a user interacts with a web page and the page sends a request back to the server for processing.

• Examples of postback events include clicking a button, selecting an item from a dropdown list, or submitting a form.

• Postback events can be used to update the page content without requiring a full page refresh.

• ASP.NET is ...read more
Answered by AI
Add your answer
Q7. What is Authentication and different types in it?
Ans. 
Authentication is the process of verifying the identity of a user or system.
• There are three types of authentication: something you know (passwords, PINs), something you have (smart cards, tokens), and something you are (biometrics).

• Two-factor authentication combines two of these types for added security.

• Authentication protocols include OAuth, OpenID Connect, and SAML.

• Authentication can also be classified as single-fact...read more
Answered by AI
Add your answer
Q8. Late Binding/Dynamic binding in ASP.Net?
Ans. 
Late binding or dynamic binding is a technique in which the method call is resolved at runtime rather than compile time.
• In late binding, the type of the object is determined at runtime.

• It allows for more flexibility in code as it can handle different types of objects.

• Dynamic keyword is used for late binding in C#.

• Example: using reflection to invoke a method on an object whose type is not known until runtime.
Answered by AI
Add your answer
Q9. ASP.Net cache and its different types?
Ans. 
ASP.Net cache is a feature that stores frequently accessed data in memory to improve application performance.
• ASP.Net cache is available in two types: in-memory cache and distributed cache.

• In-memory cache stores data in the memory of the web server.

• Distributed cache stores data in a separate cache server that can be accessed by multiple web servers.

• ASP.Net cache can be used to store data such as database query results, ...read more
Answered by AI
Add your answer
Q10. What is state management in ASP.Net?
Ans. 
State management in ASP.Net refers to the process of storing and retrieving data between HTTP requests.
• ASP.Net provides various techniques for state management such as ViewState, Session, Application, and Cache.

• ViewState is used to store page-specific data, Session is used to store user-specific data, Application is used to store application-level data, and Cache is used to store frequently accessed data.

• State manageme...read more
Answered by AI
Add your answer
Q11. Handled Conflicts? Code merging or Resource Conflicts? Explain
Ans. 
Handled conflicts in code merging and resource allocation.
• Used version control systems like Git to manage code merging conflicts.

• Communicated with team members to resolve resource allocation conflicts.

• Prioritized tasks and resources based on project requirements.

• Implemented agile methodologies to minimize conflicts and improve collaboration.

• Documented conflict resolution processes for future reference.
Answered by AI
Add your answer

Q1. Core Java, Multithreading, Collections, Java8, Spring boot and microservices concepts
Add your answer

Q1. Handson on junit, mockito and java 8 Stream API. Asked to write SQL queries with JOIN.
Add your answer

Q1. HR Discussion Round, basic qns like tell me about yourself and why you left your prev org...
Add your answer

Questions of Javascript and React

Coding test for dynamic data update from API

Data structures and algorithms arrays rotate

Q1. Multi threading java concurrency
Add your answer
Q2. Spring singleton proto type
Add your answer

Q1. Explain knn algorithm
Ans. 
k-Nearest Neighbors algorithm is a non-parametric classification algorithm.
• k-NN algorithm is based on the principle of finding k-nearest neighbors to a given data point and classifying it based on the majority class of its neighbors.

• It is a lazy learning algorithm as it does not require any training data to build a model.

• The value of k is an important parameter in k-NN algorithm and can be determined using cross-valida...read more
Answered by AI
Add your answer

Q1. Questions on project
Add your answer

Q1. Managerial round. I was asked questions on my challenges with the project
Add your answer

Q1. Questions on basic java, data structures and frameworks
Add your answer

Create a project using spring and hibernate

Q1. Salary negotiations
Add your answer