BUSINESSNEXT Reactjs Developer Interview Questions, Process, and Tips

Count sum of digits using recursion.
basic linux commands like vim and cat.

Q1. Salary expecatations.
Add your answer
Q2. Why are you looking for a job change.
Add your answer

20 Questions in CBT test you have to score minimum 60% than you passed

For React devloper they ask advanced java script and react advance logical coding

Q1. They say About here company policy and benefits
Add your answer

Directions: Each of the following question has a question and two statements labelled as (i) and (ii). Use the data/information given in (i) and (ii) to decide whether the data are sufficient to answer the question record your answer as

A) If you can get the answer from (1)alone but not from (2)
B) If you can get the answer from (2)alone but not from (1)
C) If can get the answer from (1)and (2)together ,although neither statement by itself suffice
D) If statement (1)alone suffices and statement (2) alone also suffice.
E) If can\'t get the answer from statements (1) and (2) together and you need more data.

Copyright protection is given for a work having originality,i.e. it should be from the author and must have minimum degree of creativity. So it is the author who is the real creator of the work thereby first owner of the copyright and Indian law recognizes author as the firstowner of the copyright .But by the term ‘ownership it means it includes not only theauthor ,but also assignee and can even a legal entity even though not defined in the !ct. InBern convention the term !uthor is not defined, instead it says that the person under whose name the work is disclosed, which implies that it is not necessary that always theauthor should be the owner. "owever Indian copyright !ct defines the tern ‘!uthor withrespect to various works, but still leaves some problems. It becomes more comple# in theconte#t of changing technologies, i.e. cinematographic works, sound recording, broadcasting etc which is a combination of different works, also when author does thework in the course of employment. $hen new technologies emerge, different mode of communication simultaneously arise and the e#ploitation of the copyright by wayof assignment %licensing will add economic benefits to the copyright owner and the provisions of assignment and licensing becomes crucial. By amendments Indian Copyright!ct has taken care of such provisions, but still leaving lacunae % the role of &udiciary becomes crucial in interpreting such provisions for effectively protecting the rights of the authors.

What are the constraints and give example that's include all constraints? 2. Basic SQL queries were asked but I don't remember 3. Then asked questions from my college projects

Q1. Why we use public, private and protect
Ans. 
Public, private, and protected are access modifiers used in object-oriented programming to control the visibility of class members.
• Public: allows access to the member from outside the class

• Private: restricts access to the member only within the class

• Protected: allows access to the member within the class and its subclasses
Answered by AI
Add your answer
Q2. Difference between various SQL joins?
Ans. 
SQL joins are used to combine rows from two or more tables based on a related column between them.
• INNER JOIN: Returns rows when there is at least one match in both tables.

• LEFT JOIN: Returns all rows from the left table, and the matched rows from the right table.

• RIGHT JOIN: Returns all rows from the right table, and the matched rows from the left table.

• FULL JOIN: Returns rows when there is a match in one of the tables.

• C...read more
Answered by AI
Add your answer

Q1. Why String is immutable
Ans. 
String is immutable in Java to ensure security, thread safety, and optimization.
• Immutable strings are thread-safe as they cannot be modified concurrently.

• String pooling allows for memory optimization by reusing existing string objects.

• Immutable strings prevent malicious code from altering sensitive data.

• String immutability simplifies string manipulation and caching implementations.
Answered by AI
Add your answer
Q2. Spring Security
Add your answer
Q3. Authentication and authorization
Add your answer
Q4. Java 8 features
Add your answer

Q1. You have worked on which technology
Ans. 
I have worked on technologies such as Java, Python, SQL, and JavaScript.
• Java

• Python

• SQL

• JavaScript
Answered by AI
Add your answer
Q2. What you had implemented
Ans. 
I have implemented various web applications using technologies like HTML, CSS, JavaScript, and React.
• Developed a responsive website for a local business using HTML, CSS, and JavaScript

• Created a single-page application using React for a personal project

• Integrated APIs to fetch and display data dynamically on web pages
Answered by AI
Add your answer

Q1. First question is based on sql query
Add your answer
Q2. Second they asked oops concepts in java
Add your answer

Question on sql , question on maths and logical and technical questions

Q1. Family background
Add your answer
Q2. Internship done
Add your answer

General Aptitude Test

Q1. OOPS , Database Questions
Add your answer

Q1. This round was also same as round 2
Add your answer