Wipro Interview Questions and Answers

The hr tag in HTML is used to create a horizontal line to separate content.

• The hr tag is a self-closing tag <hr>.

• It is used to create a thematic break in an HTML page.

• It is commonly used to separate sections of content.

• It can be styled using CSS to change its appearance.

CSS transitions and animations are used to create smooth and visually appealing effects on web elements.

• CSS transitions allow you to change property values smoothly over a specified duration.

• CSS animations provide more control over the keyframes and timing of the animation.

• Transitions are triggered by changes in CSS properties, while animations can be triggered by events like hover or click.

• Example: transition: background-color 1s ease;

• Example: @keyframes slidein { from { tra...read more

Array is a fixed-size data structure while ArrayList is a dynamic-size data structure in Java.

• Array is a fixed-size collection of elements of the same data type, while ArrayList is a dynamic-size collection that can grow or shrink.

• Arrays can store primitive data types and objects, while ArrayList can only store objects.

• Arrays require a specified size during initialization, while ArrayList can dynamically resize itself.

• Arrays use square brackets [] for declaration, while Array...read more

A login page allows users to enter their credentials to access a secure system.

• Create input fields for username and password

• Include a 'Login' button to submit the credentials

• Implement validation for correct username and password

• Redirect user to a dashboard or home page upon successful login

CSS allows for animations to be created using keyframes and transitions.

• Keyframes are used to define the animation sequence and properties at various points in time.

• Transitions are used to smoothly change property values over a specified duration.

• Animations can be triggered by various events such as hover or click.

• CSS properties like animation-duration, animation-timing-function, and animation-iteration-count can be used to control the animation.

• Example: @keyframes slidein { ...read more

Use Spring Boot and Hibernate to connect database to frontend

• Create a Spring Boot application with dependencies for Spring Data JPA and Hibernate

• Define entity classes representing database tables and annotate them with @Entity

• Create a repository interface extending JpaRepository to perform CRUD operations

• Configure application.properties file with database connection details

• Use Hibernate to automatically generate database schema based on entity classes

I am a Full Stack Web Developer with 5 years of experience in building dynamic and responsive web applications.

• Proficient in front-end technologies such as HTML, CSS, JavaScript, and frameworks like React and Angular

• Skilled in back-end development using languages like Node.js, Python, and databases like MySQL and MongoDB

• Experience in integrating APIs, creating RESTful services, and deploying applications on cloud platforms like AWS

• Familiar with version control systems like Gi...read more

Design a user-friendly login page for a software application.

• Include a prominent login form with fields for username and password.

• Add a 'Forgot Password' link for password recovery.

• Incorporate a 'Remember Me' option for convenience.

• Implement validation checks for input fields.

• Include error messages for incorrect login attempts.

• Consider adding a 'Sign Up' option for new users.

• Ensure the page is responsive and accessible on different devices.