Cognizant Full Stack Developer Interview Questions, Process, and Tips

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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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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