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I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
Response codes in API testing indicate the status of the request made to the API.
200 - OK: Request was successful
400 - Bad Request: Invalid input or missing parameters
401 - Unauthorized: Authentication required
404 - Not Found: Resource not found
500 - Internal Server Error: Server-side issue
Severity is the impact of a bug on the system, while priority is the urgency of fixing it.
Severity is the measure of how much a bug affects the system's functionality.
Priority is the order in which bugs should be fixed based on urgency.
Severity is usually categorized as low, medium, or high.
Priority is usually categorized as low, medium, or high.
For example, a bug that causes the system to crash would have high severit
Unit testing is a software testing method where individual units or components of a software are tested in isolation.
Unit testing is typically done by developers to ensure that each unit of code functions correctly on its own.
It helps in identifying bugs early in the development process.
Unit tests are automated and focus on testing small, specific parts of the code.
Examples of unit testing frameworks include JUnit for
Post call is made after a transaction is completed, while patch call is used to update specific parts of a resource.
Post call creates a new resource, while patch call updates an existing resource.
Post call is used for creating new records in a database, while patch call is used for updating existing records.
Post call is idempotent, meaning multiple identical requests will have the same effect, while patch call is not n
I applied via Approached by Company
The project structure includes folders for source code, test scripts, configuration files, and documentation.
Main folders: src (source code), test (test scripts), config (configuration files), docs (documentation)
Subfolders: src/main/java (Java source code), src/test/java (test scripts), config/env (environment configurations)
Build tools: Maven, Gradle
Version control: Git
Continuous integration: Jenkins, Travis CI
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Create a Movie application on compose using mvvm
I applied via Naukri.com and was interviewed before Oct 2021. There was 1 interview round.
Reflection and indexers in C#
Reflection allows inspecting and manipulating metadata of types, objects, and assemblies at runtime
Indexers provide a way to access elements of a class or struct using array-like syntax
Reflection can be used to dynamically access and invoke indexers
IEnumerable is read-only and forward-only while IQueryable is queryable and can be filtered.
IEnumerable is used for in-memory collections while IQueryable is used for querying databases.
IQueryable is more efficient for large datasets as it allows for server-side filtering.
IQueryable extends IEnumerable and adds additional functionality for querying data sources.
Example: IEnumerable
Rank assigns unique numbers to each distinct value, while dense rank assigns consecutive numbers to each distinct value.
Rank and DenseRank are used to assign a unique number to each distinct value in a sorted list.
Rank assigns a unique number to each distinct value, but leaves gaps for ties.
DenseRank assigns consecutive numbers to each distinct value, without leaving gaps for ties.
In C#, Rank and DenseRank are availabl...
Functions return a value while stored procedures do not.
Functions are used to perform a specific task and return a value to the caller.
Stored procedures are used to execute a set of statements and do not return a value.
Functions can be used in SQL statements while stored procedures cannot.
Functions can be called from within stored procedures.
Functions can be used in expressions while stored procedures cannot.
Clustered index determines the physical order of data in a table, while non-clustered index has a separate structure.
Clustered index sorts and stores the data rows in the table based on their key values, while non-clustered index has a separate structure that contains the key values and a pointer to the data row.
A table can have only one clustered index, while it can have multiple non-clustered indexes.
Clustered index ...
ExecuteScalar returns single value while ExecuteNonQuery does not return any value.
ExecuteScalar is used for retrieving a single value from the database, such as a count or sum.
ExecuteNonQuery is used for executing SQL statements that do not return any value, such as INSERT, UPDATE, DELETE.
ExecuteScalar returns the first column of the first row of the result set, while ExecuteNonQuery returns the number of rows affecte...
An interface is a contract that defines the methods that a class must implement, while an abstract class can provide some implementation.
An interface can only have abstract methods, while an abstract class can have both abstract and non-abstract methods.
A class can implement multiple interfaces, but can only inherit from a single abstract class.
Interfaces are used to achieve multiple inheritance in Java.
Abstract classe...
Enum is a data type that consists of a set of named values.
Enums are used to define a set of constants that can be assigned to a variable.
They make code more readable and maintainable.
Example: enum Color { RED, GREEN, BLUE }
Enums can also have values assigned to them, like enum Size { SMALL = 1, MEDIUM = 2, LARGE = 3 }
I applied via Campus Placement and was interviewed before Sep 2021. There were 3 interview rounds.
Basic aptitude and graduation based OS, CN, DAA and DBMS questions
I applied via Campus Placement and was interviewed before Jun 2019. There were 4 interview rounds.
I applied via Approached by Company and was interviewed before Nov 2023. There was 1 interview round.
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