Placement Preparationan HCL GUVI product
Q1
Q1 A unit test for a controller fails to execute. What could be the issue?
Dependency is not mocked
Route is undefined
ViewBag is missing
Razor syntax is incorrect
Q2
Q2 A mocked service in a unit test returns null. What is the issue?
Mock setup is incorrect
Service is not registered
Route is not defined
Controller is invalid
Q3
Q3 What is a common challenge in building large-scale ASP.NET MVC applications?
Handling complex routing
Managing multiple controllers
Ensuring loose coupling
Optimizing Razor syntax
Q4
Q4 How can you improve scalability in an ASP.NET MVC application?
Implement caching
Use asynchronous programming
Implement Dependency Injection
All of the above
Q5
Q5 What is a critical factor for maintaining performance in an enterprise MVC app?
Using Anti-Forgery tokens
Efficient database interactions
Creating complex Razor views
Minimizing controller actions
Q6
Q6 How do you handle dynamic routing in an ASP.NET MVC application?
Define routes in RouteConfig
Implement IRouteHandler
Use the [Route] attribute
Create custom routes in Global.asax
Q7
Q7 How do you structure an ASP.NET MVC project for a modular application?
Use areas for grouping related features
Add all controllers in a single folder
Define routes in views
Separate controllers and views in different projects
Q8
Q8 A large ASP.NET MVC app has slow response times. What could be the issue?
Too many database calls
Excessive view rendering
Incorrect route definitions
All of the above
Q9
Q9 How do you resolve memory leaks in an ASP.NET MVC application?
Use Dependency Injection
Dispose of unmanaged resources
Optimize Razor syntax
Enable caching
Q10
Q10 What does "MVC" in ASP.NET MVC stand for?
Model, View, Controller
Module, View, Component
Model, View, Connection
Middleware, Version, Control
Q11
Q11 What is the main purpose of the Model in MVC?
Handle data
Define routes
Manage user interface
Control the view
Q12
Q12 Which component in MVC is responsible for handling user input?
Model
View
Controller
Database
Q13
Q13 What does the View in MVC primarily represent?
User Interface
Application Logic
Database Structure
Error Handling
Q14
Q14 What advantage does MVC offer over traditional web development models?
Separation of concerns
Single point of control
Better SQL integration
Reduced coding
Q15
Q15 ASP.NET MVC is part of which larger framework?
.NET Framework
Node.js
Spring
Ruby on Rails
Q16
Q16 What kind of pattern is MVC considered to be?
Architectural
Design
Behavioral
Structural
Q17
Q17 Which method in the controller returns a view in ASP.NET MVC?
ViewResult()
ReturnView()
RedirectToView()
View()
Q18
Q18 You receive a "404 Not Found" error while accessing a route. What could be the reason?
Missing route in RouteConfig
Database error
Invalid Razor syntax
Missing controller method
Q19
Q19 What is the main purpose of the MVC architecture?
Separate concerns
Optimize SQL queries
Simplify deployment
Ensure security
Q20
Q20 In ASP.NET MVC, what does the Controller primarily do?
Handles business logic
Renders UI
Manages routing
Defines data schema
Q21
Q21 Which part of MVC is responsible for rendering the user interface?
Model
View
Controller
Route
Q22
Q22 What is the lifecycle sequence of an MVC request?
Routing → Controller → Model → View
Routing → View → Controller → Model
Controller → Routing → Model → View
Model → View → Routing → Controller
Q23
Q23 Which file in ASP.NET MVC defines the routing configuration?
RouteConfig.cs
WebConfig.cs
Global.asax
Startup.cs
Q24
Q24 How does MVC architecture improve testability?
By integrating tightly coupled components
By separating concerns
By reducing dependency injection
By optimizing Razor syntax
Q25
Q25 What is the role of Global.asax in the MVC lifecycle?
Handles database configuration
Manages application-level events
Defines view helpers
Routes data binding
Q26
Q26 Which method in RouteConfig.cs is used to register routes?
RegisterRoutes()
AddRoutes()
ConfigureRoutes()
MapRoutes()
Q27
Q27 You notice that a custom route is not being matched. What could be the issue?
Incorrect route order
Missing Model binding
Controller method is missing
Invalid View syntax
Q28
Q28 What is the main purpose of a Controller in MVC?
Manage user input
Render UI
Handle database connections
Route URLs
Q29
Q29 Which class do all Controllers in ASP.NET MVC inherit from?
System.Web.Mvc.Controller
System.Web.Mvc.Action
System.Web.Controller
System.Web.Mvc.Handler
Q30
Q30 How are actions in ASP.NET MVC defined?
As classes
As methods in a controller
As Razor views
As delegates
