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I applied via Naukri.com and was interviewed in Oct 2020. There were 4 interview rounds.
Memory management in .NET involves automatic garbage collection and allocation of memory for objects.
Garbage collector automatically frees memory for objects that are no longer in use
Memory allocation is done by the Common Language Runtime (CLR)
CLR uses a heap to allocate memory for objects
Memory leaks can occur if objects are not properly disposed of
Managed code is protected from buffer overflows and other memory-rela...
WebAPI is a set of protocols and tools for building web applications and services.
WebAPI allows communication between different software systems over the internet.
It uses HTTP requests and responses to exchange data.
WebAPIs can be used to retrieve data, update data, or perform other operations.
Examples of WebAPIs include the Twitter API, the Google Maps API, and the Facebook Graph API.
Put and Patch are HTTP methods used to update resources. Put replaces the entire resource while Patch updates only the specified fields.
Put is used to completely replace an existing resource with a new one
Patch is used to update only the specified fields of an existing resource
Put requires the entire resource to be sent in the request body
Patch requires only the fields to be updated to be sent in the request body
L stands for Liskov Substitution Principle in SOLID
Liskov Substitution Principle states that objects of a superclass should be able to be replaced with objects of its subclass without affecting the correctness of the program
This principle ensures that the behavior of the program remains consistent when new classes are added
Violating this principle can lead to unexpected behavior and bugs in the program
Parallel programming in C# allows multiple tasks to be executed simultaneously for improved performance.
Parallel programming can be achieved using the Task Parallel Library (TPL) in C#.
TPL provides constructs like Parallel.For and Parallel.ForEach to execute loops in parallel.
Parallel.Invoke can be used to execute multiple methods in parallel.
Data parallelism can be achieved using PLINQ (Parallel LINQ) to execute LINQ ...
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I applied via Naukri.com and was interviewed before Aug 2020. There were 4 interview rounds.
Reversing a string involves rearranging its characters in the opposite order, which can be done using various methods.
Use built-in functions: In Python, you can reverse a string with slicing: `reversed_string = original_string[::-1]`.
Iterative approach: Loop through the string from the end to the beginning and build a new string.
Using recursion: Define a function that calls itself with a smaller substring until it reac...
I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 4 interview rounds.
MCQ's and Coding Problem - 1 related with Java, RDBMS, JS
I applied via Recruitment Consultant and was interviewed in Aug 2021. There was 1 interview round.
Questions related to Java programming language concepts and features.
StringBuilder and StringBuffer are used for efficient string manipulation.
Arrays are fixed in size while linked lists can grow dynamically.
TreeSet is a sorted set implementation in Java.
Java 8 introduced lambda expressions, streams, and functional interfaces.
Static keyword is used to create class-level variables and methods.
Dynamic method dispatch is ...
I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
Document Processor
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