WHY Global Services HR Executive Generalist Interview Questions and Answers

30 minutes tech round on Java

Q1. What are properties of java?
Ans. 
Java properties include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Allows bundling of data and methods that operate on the data within a single unit.

• Inheritance: Enables a class to inherit properties and behavior from another class.

• Polymorphism: Allows objects to be treated as instances of their parent class.

• Abstraction: Hides the implementation details and only shows the necessary feature
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Q2. What is method overloading?
Ans. 
Method overloading is the ability to define multiple methods with the same name but different parameters in a class.
• Allows multiple methods with the same name but different parameters

• Parameters can be different in number, type, or order

• Helps improve code readability and maintainability

• Example: void print(int num) and void print(String text) in a class
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Q1. What is angular js
Ans. 
AngularJS is a JavaScript-based open-source front-end web framework mainly maintained by Google.
• AngularJS is used for building dynamic web applications.

• It allows for the creation of single-page applications.

• AngularJS extends HTML with new attributes called directives.
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Q2. What is the use of async pipe
Ans. 
Async pipe is used in Angular to subscribe to an Observable or Promise and automatically manage the subscription.
• It simplifies the process of subscribing to and unsubscribing from asynchronous data streams in Angular templates.

• It automatically subscribes to an Observable or Promise in the template and unsubscribes when the component is destroyed.

• It can be used with *ngFor to iterate over an Observable array and automat
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Merge the array values and how the authentication works

Create the website with responsive

Q1. Discussion about salary part
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Regarding To My Full Stack

Regarding To My Full Stack

Q1. What Is Python And Discuss With Some Questions
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Q2. In that Case Studies
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Q1. Tell me about yourself
Ans. 
I am a Full Stack Developer with 5 years of experience in building web applications using various technologies.
• Experienced in front-end technologies such as HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in back-end development with Node.js, Express, and databases like MongoDB and MySQL

• Skilled in version control systems like Git and deployment tools like Docker and AWS
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Q2. Asked about the project
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Aptitude, Coding and IQ

Q1. What is Web Worker
Ans. 
Web Worker is a JavaScript API that allows running scripts in background threads to improve performance.
• Web Worker helps in offloading tasks from the main thread to improve responsiveness of web applications.

• Web Worker can be used for tasks like heavy calculations, image processing, and network requests.

• Communication between the main thread and Web Worker is done using message passing.

• Web Worker runs in a separate glob
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Q2. Explain prototypes in javascript
Ans. 
Prototypes in JavaScript are used for inheritance and allow objects to inherit properties and methods from other objects.
• Prototypes are used to add new properties or methods to all instances of an object.

• Objects in JavaScript have a prototype property, which points to another object.

• When a property or method is accessed on an object, JavaScript will first look for it on the object itself, and then on its prototype chai...read more
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Quantitative , figure ,mcq question based on tech stack and 2 coding question which are basic. 90 minute time limit.

Q1. Angular question
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Q2. .net question and sql question
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A piece of paper was given to me and I need to tell the some basics of computer languages

How can I lead my team