Wipro Php Full Stack Developer Interview Questions, Process, and Tips

Q1. Arrays reverse in js
Ans. 
Use the built-in reverse() method to reverse an array in JavaScript.
• Use the reverse() method on the array to reverse its elements in place.

• Example: let arr = ['apple', 'banana', 'cherry']; arr.reverse(); // ['cherry', 'banana', 'apple']
Answered by AI
Add your answer
Q2. String question various conditions
Add your answer

Q1. What is virtual DOM?
Ans. 
Virtual DOM is a lightweight copy of the actual DOM that allows for efficient updates and rendering in web applications.
• Virtual DOM is a concept used in frameworks like React to improve performance by minimizing direct manipulation of the actual DOM.

• When changes are made to the virtual DOM, a comparison is done with the actual DOM to identify the minimal number of updates needed.

• This approach reduces the number of DOM ...read more
Answered by AI
Add your answer
Q2. What is foriegn Key SQL?
Ans. 
Foreign key in SQL is a field in a table that is a primary key in another table, establishing a relationship between the two tables.
• A foreign key constraint ensures referential integrity between two related tables.

• It helps maintain consistency and avoid orphan records.

• Example: In a database with tables 'orders' and 'customers', the 'customer_id' in 'orders' table can be a foreign key referencing the 'id' column in 'cus
Answered by AI
Add your answer

Q1. What is props
Ans. 
Props are read-only properties that are passed from a parent component to a child component in React.
• Props allow data to be passed down the component tree.

• Props are immutable and cannot be changed by the child component.

• Props are accessed in the child component using this.props.
Answered by AI
Add your answer
Q2. What is Good feedback you ever got in during you development period.
Add your answer

Php, java, HTML, SQL, NODE js

Q1. Html, css,javascript
Add your answer
Q2. Php, Node.js html, css
Add your answer
Q3. Bootstrap 5 , python,
Add your answer

Q1. Tell me about yourself
Add your answer

Normal questions aptitude

Q1. Questions about Spring
Add your answer

Q1. Deep into spring
Add your answer

Q1. About SQL and quireis
Add your answer

Q1. Springboot -all questions relevant to springboot were asked
Add your answer

Q1. Why Spring boot over spring, beans scope, spring annotation, ReactJS data fetching
Ans. 
Spring Boot is preferred over Spring for easier setup and configuration. Beans scope defines object lifecycle. Spring annotations simplify configuration. ReactJS for efficient data fetching.
• Spring Boot is preferred for its convention over configuration approach, making setup and configuration easier.

• Beans scope in Spring defines the lifecycle of objects, such as singleton, prototype, request, session, etc.

• Spring annota...read more
Answered by AI
Add your answer

An exam used to determine an individual's skill or propensity to succeed in a given activity.

Q1. What is oops in java
Ans. 
Oops in Java stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
• Oops in Java focuses on creating objects that interact with each other to solve a problem

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

• Example: Creating a class 'Car' with properties like 'make', 'model', and methods like 'drive', 'stop'
Answered by AI
Add your answer

Q1. Which location us referred
Add your answer
Q2. Expectation of salary
Add your answer

Quantitive aptitude, reasoning

Q1. Tell me about yourself
Add your answer
Q2. What is your weakness and strength?
Add your answer
Q3. Why should I hire you
Add your answer

Q1. Programming related questions
Add your answer