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posted on 5 Sep 2022
posted on 31 May 2021
I applied via Company Website and was interviewed in May 2021. There were 4 interview rounds.
Multithreading in Java allows multiple threads to execute concurrently within a single program.
Java provides built-in support for multithreading through the java.lang.Thread class.
Threads can be created by extending the Thread class or implementing the Runnable interface.
Synchronization is used to prevent race conditions and ensure thread safety.
Java also provides several classes and interfaces for managing thread exec...
posted on 4 Nov 2021
I applied via Recruitment Consultant and was interviewed before Nov 2020. There were 3 interview rounds.
posted on 19 Jul 2024
posted on 7 Aug 2024
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Basics of C++. Solve some problem by given complexity. Find the bugs in code.
Design patterns in C++ are reusable solutions to common problems in software design.
Design patterns help in creating flexible, maintainable, and scalable code.
Examples of design patterns in C++ include Singleton, Factory, Observer, and Strategy.
Each design pattern has a specific purpose and can be applied in different scenarios.
posted on 31 Aug 2024
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There was 1 interview round.
Developed a web application for tracking and managing inventory in real-time
Implemented a user-friendly interface for adding, updating, and deleting inventory items
Utilized RESTful APIs to communicate with backend database for seamless data retrieval and storage
Incorporated barcode scanning functionality for quick and accurate inventory management
Singleton pattern ensures a class has only one instance and provides a global point of access to it.
Create a private static instance variable of the class
Make the constructor private to prevent instantiation from outside the class
Provide a static method to access the instance, creating it if necessary
Use synchronized block or double-checked locking to ensure only one thread can access singleton instance at a time.
Use synchronized block to ensure thread safety in getInstance() method
Implement double-checked locking to minimize synchronization overhead
Consider using Enum singleton for thread safety without synchronization
A delegate is a type that represents references to methods with a specific parameter list and return type.
Delegates are similar to function pointers in C++ or pointers to member functions in C++.
Delegates are used to pass methods as arguments to other methods.
Delegates can be used to define callback methods.
Syntax: delegate return_type delegate_name(parameter_list);
An event is an occurrence or happening that can be detected and responded to by software.
Events can be user actions (clicking a button, typing in a text box)
Events can be system-generated (timer expiration, network packet arrival)
Events are typically handled by event handlers or listeners in software development
posted on 14 Nov 2024
posted on 17 Apr 2023
I applied via Recruitment Consulltant and was interviewed in Mar 2023. There were 2 interview rounds.
End to end automation cycle involves automating the entire software development process from planning to deployment.
The cycle starts with requirements gathering and planning
Next, the code is developed and tested using automation tools
Continuous integration and delivery are used to deploy the code to production
Monitoring and feedback are used to improve the process
Examples of automation tools include Jenkins, Selenium,
posted on 18 May 2023
I applied via Naukri.com and was interviewed in Apr 2023. There were 4 interview rounds.
WPF C# is a framework for building desktop applications. Binding is a way to connect UI elements to data sources.
WPF stands for Windows Presentation Foundation
C# is the programming language used for WPF development
Binding allows for automatic updates of UI elements when data changes
Example code for binding:
DataContext is used to set the data source for binding
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