10+ FIS Lead Engineer Interview Questions and Answers

Our automation framework is built using Selenium WebDriver and TestNG.

• We use Selenium WebDriver for browser automation

• TestNG is used for test management and reporting

• We also use Apache POI for data-driven testing

• Our framework is designed to be modular and scalable

• We have implemented page object model design pattern

• We use Jenkins for continuous integration and deployment

Yes, I have experience in Windows Server Administration.

• I have experience in managing and maintaining Windows Server 2012 and 2016.

• I am proficient in Active Directory, DNS, DHCP, and Group Policy Management.

• I have experience in configuring and troubleshooting network services and protocols.

• I am familiar with PowerShell scripting for automation and task scheduling.

• I have experience in managing virtualization technologies such as Hyper-V and VMware.

Agile ceremonies include daily stand-ups, sprint planning, sprint review, and retrospective meetings.

• Daily stand-ups: brief meetings to discuss progress and plan for the day

• Sprint planning: meeting to plan the upcoming sprint

• Sprint review: meeting to review the completed sprint and demo the work

• Retrospective meetings: meeting to reflect on the sprint and identify areas for improvement

Data sharing between components is crucial for efficient communication and collaboration.

• Use a common data format for easy interpretation and integration

• Implement secure data transfer protocols to protect sensitive information

• Ensure data consistency and accuracy through proper validation and verification

• Consider the scalability and performance of the data sharing mechanism

• Examples include RESTful APIs, message queues, and shared databases

Routes can be loaded using various methods depending on the framework used.

• In Express.js, routes can be loaded using app.get(), app.post(), app.put(), app.delete() methods

• In Laravel, routes can be loaded using Route::get(), Route::post(), Route::put(), Route::delete() methods

• In Ruby on Rails, routes can be loaded using resources, get, post, put, patch, and delete methods

• Routes can also be loaded dynamically using middleware or custom functions

Yes, I know IIS.

• I have experience in configuring and managing IIS servers.

• I am familiar with setting up websites, application pools, and virtual directories.

• I have worked with IIS versions 6, 7, and 8.

• I am comfortable troubleshooting issues related to IIS.

• I have used IIS to host various web applications, including ASP.NET and PHP applications.

Components are reusable building blocks while directives are used to manipulate the DOM.

• Components are self-contained and can be used multiple times in an application

• Directives are used to add behavior to an existing DOM element

• Components have their own template while directives do not

• Examples of components include buttons, forms, and menus

• Examples of directives include ngIf, ngFor, and ngStyle

Change detection strategy involves identifying and responding to changes in a system or process.

• Define the scope of the system or process being monitored

• Establish a baseline for normal behavior

• Use monitoring tools to detect changes

• Set thresholds for triggering alerts or actions

• Implement a response plan for identified changes

TypeScript is a superset of JavaScript that adds static typing and other features.

• TypeScript catches errors at compile time, while JavaScript only catches them at runtime.

• TypeScript supports object-oriented programming concepts like classes and interfaces.

• TypeScript can be transpiled into JavaScript, so it can run on any browser or platform that supports JavaScript.

• JavaScript is easier to learn and use for small projects, while TypeScript is better for larger, more complex pr...read more

Route guards are used in Angular to protect routes from unauthorized access.

• Route guards can be used to check if a user is authenticated before allowing access to a route.

• There are three types of route guards: CanActivate, CanActivateChild, and CanLoad.

• CanActivate is used to protect individual routes, CanActivateChild is used to protect child routes, and CanLoad is used to protect lazy-loaded modules.

• Route guards can be implemented using services or functions that return a bo...read more