Inogic Tech (India) Marketing Manager Interview Questions and Answers

Q1. What is CLR in .NET?
Ans. 
CLR stands for Common Language Runtime, it is the virtual machine component of the .NET framework.
• CLR is responsible for managing the execution of .NET programs.

• It provides services such as memory management, exception handling, and security.

• CLR compiles the intermediate language code into native code during execution.

• It allows for cross-language integration and interoperability within the .NET framework.

• Examples of la...read more
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Q2. Common Language runtime.
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Common Language Runtime (CLR) is the virtual machine component of Microsoft's .NET framework, responsible for managing execution of .NET programs.
• CLR provides various services such as memory management, exception handling, and security.

• It compiles intermediate language code into machine code during execution.

• CLR allows for interoperability between different languages in the .NET framework.

• Example: C# and VB.NET code ca...read more
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Q1. What is D/W array and ArrayList in .Net?
Ans. 
D/W array is a dynamic array in .Net that can grow or shrink in size. ArrayList is a collection class that can store objects of any type.
• D/W array is a resizable array that automatically adjusts its size as elements are added or removed.

• ArrayList is a collection class that can store objects of any type, allowing for flexibility in data storage.

• Example: D/W array - string[] myArray = new string[5]; ArrayList - ArrayList
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Q2. Array : Fixed size, type -safe. ArrayList : Dynamic size, not type-safe.
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Q1. What is the difference between readonly and const in C#?
Ans. 
readonly variables can be assigned a value either at the time of declaration or in the constructor, while const variables must be assigned a value at the time of declaration and cannot be changed.
• readonly variables can be assigned a value at runtime, while const variables must be assigned a value at compile time

• readonly variables can be assigned a value in the constructor, while const variables cannot

• const variables ar...read more
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Q2. Const is compile-time constant, while readonly is runtime constant.
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const is compile-time constant, while readonly is runtime constant.
• const values are determined at compile time and cannot be changed during runtime

• readonly values can be assigned a value either at the declaration or in the constructor and can be changed at runtime

• const is used for values that are known at compile time, like mathematical constants

• readonly is used when the value needs to be initialized at runtime, like d
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Q1. What is Dependency injection ?
Ans. 
Dependency injection is a design pattern where components are given their dependencies rather than creating them internally.
• Dependency injection helps in achieving loose coupling between classes.

• It allows for easier testing and maintenance of code.

• There are three types of dependency injection - constructor injection, setter injection, and interface injection.

• Example: Instead of creating an instance of a class within an...read more
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Q2. Injecting Dependencies instead of creating them.
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Injecting dependencies allows for better flexibility, testability, and maintainability in code.
• Injecting dependencies means passing objects that a class needs rather than creating them within the class.

• This allows for easier testing by mocking dependencies and swapping them out for different implementations.

• Dependency injection frameworks like Unity, Ninject, or Autofac can help manage dependencies.

• Example: Instead of ...read more
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Q1. What is garbage collection in .NET?
Ans. 
Garbage collection in .NET is an automatic memory management process that helps in reclaiming memory occupied by objects that are no longer in use.
• Garbage collection is a process where the runtime environment automatically deallocates memory that is no longer needed by the program.

• It helps in preventing memory leaks and improving the performance of the application.

• Garbage collection in .NET uses generations to categori...read more
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Q2. Automatic memory management system.
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Q1. Difference between async and await?
Ans. 
Async is used to define a method that can be run asynchronously, while await is used to pause the execution of an async method until a task is complete.
• Async is used to define a method that can be run asynchronously.

• Await is used to pause the execution of an async method until a task is complete.

• Async methods can be called using the await keyword to run them asynchronously.

• Async and await are used in C# to simplify asy
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Q2. Async defines, await pauses execution.
Ans. 
async defines, await pauses execution in asynchronous programming in C#.
• async keyword is used to define a method as asynchronous in C#.

• await keyword is used to pause the execution of an asynchronous method until the awaited task completes.

• Asynchronous programming allows non-blocking execution of code, improving performance and responsiveness.

• Example: async Task<int> GetDataAsync() { await Task.Delay(1000); return
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Qualitative aptitude questions were asked—mostly Basic and Medium Level Maths Problems.

1 random tech topic was given to all the candidates and 5 mins to think on that specific topic before the round started.

Q1. 2 Numerical Coding Problems, Some Data Structure Concepts and Overview and 4 SQL queries are asked.
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Q2. What is Stack and How to Implement Stack? Reverse Array without using inbuild Function. Check whether the number is palindrome or not. OOPS Concepts (In Detail).
Ans. 
A stack is a data structure that follows the Last In First Out (LIFO) principle. It can be implemented using arrays or linked lists.
• To implement a stack using arrays, we can use an array and a pointer to keep track of the top element.

• Example: Push operation - increment the pointer and add the element at that index. Pop operation - return the element at the top index and decrement the pointer.

• To reverse an array without...read more
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2 question 1 on string and 2 on array , easy level

Q1. Salary discussion
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