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I applied via Naukri.com
Abstraction in C# is the process of hiding the implementation details and showing only the necessary features of an object.
Abstraction allows us to focus on what an object does rather than how it does it
It helps in reducing complexity and improving maintainability of the code
In C#, abstraction is achieved using abstract classes and interfaces
XPath is a language used for navigating through XML documents and selecting nodes based on their attributes or values.
XPath stands for XML Path Language.
It is used to navigate through elements and attributes in an XML document.
There are two types of XPath: Absolute XPath and Relative XPath.
Absolute XPath starts from the root node, denoted by a single forward slash (/).
Relative XPath starts from the current node, denote
Yes, wait time can be changed during runtime by adjusting the code logic or configuration settings.
Wait time can be changed by modifying the code to include dynamic wait times based on certain conditions.
Configuration settings in the application or system can also be adjusted to change wait times.
For example, in automated testing scripts, wait times can be adjusted based on the response time of the application being te
To handle windows in Selenium, you can use the switchTo() method to switch between windows.
Use getWindowHandles() to get all window handles
Use switchTo().window() to switch to a specific window handle
Perform actions on the desired window
To handle a scroll bar, simply click and drag the scroll bar up or down to navigate through a webpage or document.
Click on the scroll bar and drag it up or down to move through the content.
Use the scroll wheel on your mouse to scroll up or down.
On touch devices, swipe up or down on the screen to scroll.
You can also use the arrow keys on your keyboard to scroll up or down.
To handle a popup window, you can use automation tools like Selenium WebDriver to locate and interact with the popup elements.
Use Selenium WebDriver to switch to the popup window
Identify and interact with elements on the popup window
Perform necessary actions on the popup window
Switch back to the main window after handling the popup
To open a new tab, you can use keyboard shortcuts or mouse clicks depending on the browser you are using.
For most browsers, you can open a new tab by pressing Ctrl + T on your keyboard.
Alternatively, you can right-click on a link and select 'Open link in new tab' from the context menu.
You can also click on the '+' icon next to the existing tabs to open a new tab.
Some browsers allow you to open a new tab by pressing Ctr
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Static testing is done without executing the code, while dynamic testing involves executing the code.
Static testing is performed during the early stages of development to prevent defects from entering the codebase.
Dynamic testing is carried out during the later stages of development to validate the behavior of the software.
Examples of static testing include code reviews, walkthroughs, and inspections.
Examples of dynami...
Locators in Selenium are used to identify web elements on a web page in order to perform actions like click, type, etc.
Locators are used to find elements on a web page based on certain attributes like id, name, class, etc.
Common types of locators in Selenium include ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, CSS Selector, and XPath.
For example, driver.findElement(By.id("username")) will find the elem
I applied via Recruitment Consultant and was interviewed before May 2020. There were 3 interview rounds.
Design a solution with Java Spring boot, Spring Data, DB Integration
Create a Spring Boot project with Spring Data dependency
Configure the database connection in application.properties
Create entity classes with JPA annotations
Create repository interfaces extending JpaRepository
Use repository methods in service classes
Expose REST endpoints using @RestController
Handle exceptions using @ControllerAdvice
Secure endpoints usi...
I appeared for an interview in Aug 2020.
Developed a real-time data processing system for a financial institution
Implemented a distributed system using Apache Kafka and Apache Storm
Designed a fault-tolerant architecture with multiple redundancy layers
Optimized the system for high throughput and low latency
Provided real-time monitoring and alerting using Grafana and Prometheus
I applied via Recruitment Consultant and was interviewed in Jun 2019. There were 4 interview rounds.
Answering questions related to Spring Boot and core Java
Spring Boot addons include Spring Security, Spring Data, and Spring Cloud
Spring Boot is a framework for building standalone, production-grade Spring-based applications
Ways of configuring a bean in Spring include XML configuration, Java-based configuration, and annotation-based configuration
Core Java topics include OOP concepts, collections, multithreading, and exc
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in May 2021. There were 3 interview rounds.
Mcq and 2 coding(basic)
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs stands for Object-Oriented Programming.
It focuses on creating objects that interact with each other to solve a problem.
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main pillars of OOPs.
Encapsulation is the process of hiding the implementation details of an object from the outside world.
Inherita...
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
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