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I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
I appeared for an interview in Sep 2024, where I was asked the following questions.
CI/CD are practices that automate software development processes, enhancing code quality and deployment speed.
Continuous Integration (CI) involves automatically testing and merging code changes into a shared repository.
Example: Developers push code to a version control system like Git, triggering automated tests.
Continuous Deployment (CD) automates the release of code to production after passing CI tests.
Example: Using...
Cosmos DB is a globally distributed, multi-model database service designed for high availability and low latency.
Multi-model support: Works with document, key-value, graph, and column-family data models.
Global distribution: Allows data to be replicated across multiple Azure regions for high availability.
Automatic scaling: Can automatically scale throughput and storage based on application needs.
Low latency: Offers sing...
I appeared for an interview in Jul 2024.
Virtual DOM is a lightweight copy of the actual DOM in memory, used for efficient updates in web development.
Virtual DOM is a concept in React where a lightweight copy of the actual DOM is kept in memory.
Changes are first made to the Virtual DOM, then compared with the actual DOM to minimize updates.
This approach improves performance by reducing the number of direct manipulations to the actual DOM.
Optimizing front end code involves minimizing file sizes, reducing HTTP requests, using efficient algorithms, and implementing lazy loading.
Minimize file sizes by removing unnecessary code, compressing images, and using minification tools like UglifyJS.
Reduce HTTP requests by combining CSS and JavaScript files, using sprites for images, and implementing caching strategies.
Use efficient algorithms and data structures to...
useEffect is used in React to perform side effects in function components. Implement search feature by using useEffect to update search results.
useEffect is used to perform side effects in function components, such as data fetching, subscriptions, or manually changing the DOM.
To implement search feature, you can use useEffect to update search results whenever the search query changes.
Example: useEffect(() => { // co
I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.
ADF activities include data movement, data transformation, control flow, and data integration.
Data movement activities: Copy data from source to destination (e.g. Copy Data activity)
Data transformation activities: Transform data using mapping data flows (e.g. Data Flow activity)
Control flow activities: Control the flow of data within pipelines (e.g. If Condition activity)
Data integration activities: Combine data from d
WellDoc interview questions for popular designations
I applied via Referral and was interviewed in Oct 2023. There was 1 interview round.
The coding test was on HackerRank Plateform
I applied via Walk-in and was interviewed in Jan 2023. There were 5 interview rounds.
General question and programmatic, oopa data structure
Any program of python or java , c
Top trending discussions
I applied via Referral and was interviewed before Feb 2022. There were 4 interview rounds.
Easy level questions on string, linked list and array
TCP is a connection-oriented protocol while UDP is connectionless.
TCP provides reliable, ordered, and error-checked delivery of data while UDP does not guarantee any of these.
TCP is slower but more reliable while UDP is faster but less reliable.
TCP is used for applications that require high reliability and accuracy such as email, file transfer, and web browsing while UDP is used for applications that require speed and ...
A nibble swap program in C
Nibble swap means swapping the 4-bit halves of a byte
Use bitwise operators to perform the swap
Example: unsigned char x = 0xAB; x = ((x & 0x0F) << 4) | ((x & 0xF0) >> 4);
Reverse a linked list in C language.
Create three pointers: current, previous, and next.
Traverse the linked list and change the direction of the pointers.
Return the new head of the reversed linked list.
API call in C
Include the necessary header files
Create a URL string with the required parameters
Use the curl library to make the API call
Handle the response data appropriately
I applied via Recruitment Consulltant and was interviewed before May 2022. There were 4 interview rounds.
Programming on basics of C
Programming on basics of C
posted on 7 Mar 2023
Singleton design pattern restricts the instantiation of a class to a single instance and provides global access to it.
Used when only one instance of a class is required throughout the application
Provides a global point of access to the instance
Implemented using a private constructor, static method, and static variable
Example: Logger class, Database connection class
C# LINQ queries for group and sum data from data table
Use GroupBy() method to group data based on a specific column
Use Sum() method to calculate the sum of a column
Use Select() method to select the required columns
Solid design principles are a set of guidelines for writing maintainable and scalable code.
Single Responsibility Principle (SRP) - each class should have only one responsibility
Open/Closed Principle (OCP) - classes should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - subclasses should be able to replace their parent classes without affecting the program's correctness
Interface Se...
The duration of WellDoc interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 7 interviews
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