Add office photos
Filter interviews by
Mactosys Software Solution Reactjs Developer Interview Questions and Answers
Mactosys Software Solution Reactjs Developer Interview Experiences
2 interviews found
Selected
I applied via Walk-in and was interviewed before Dec 2023. There was 1 interview round.
(3 Questions)
- Q1. What are states in react?
- Ans.
States in React are mutable data that control the behavior of a component and determine what is rendered on the screen.
States are used to store and manage data within a component.
They are mutable and can be updated using the setState() method.
Changes in state trigger re-rendering of the component.
States are initialized in the constructor of a class component or using the useState hook in functional components.
- Q2. What are events
- Ans.
Events in React are actions that occur as a result of user interaction or system events.
Events are used to trigger functions or actions in response to user input.
Examples of events include onClick, onChange, onSubmit, etc.
Event handlers are functions that are executed when an event is triggered.
- Q3. Write code to print pyramid pattern
- Ans.
Print pyramid pattern using nested loops
Use nested loops to print each row of the pyramid
Increment spaces and decrement stars in each row
Example: for a pyramid with 5 rows -
*
***
*****
*******
*********
jikson john
(1 Question)
- Q1. Basic about react like what is state, props etc
It was a machine test. I was given to build a login form and registration form and also to validate those using apis
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is the purpose of the final keyword in Java?
- Q2. The final keyword is used to declare constants, prevent method class inheritance.
(2 Questions)
- Q1. What is the implementation of Merge Sort in Java?
- Ans.
Merge Sort is a divide and conquer algorithm that divides the input array into two halves, recursively sorts them, and then merges the sorted halves.
Divide the input array into two halves
Recursively sort the two halves
Merge the sorted halves back together
- Q2. What is the implementation of the Quick Sort algorithm in Java?
- Ans.
Quick Sort is a popular sorting algorithm that uses a divide-and-conquer approach to sort elements in an array.
Choose a pivot element from the array.
Partition the array into two sub-arrays: elements less than the pivot and elements greater than the pivot.
Recursively apply the same process to the sub-arrays.
Combine the sorted sub-arrays to get the final sorted array.
Software Developer Interview Questions & Answers
ABCI Infrastructures
Anonymous
posted on 27 Nov 2024
(1 Question)
- Q1. Design tinyurl system design
Software Developer Interview Questions & Answers
Juspay Technologies
Anonymous
posted on 23 Sep 2024
30 question -30 min,topics - profit or loss , time work distance ,time speed ,upstreaam downstream percentage ,probability
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
DSA leetcode on hackerrank
Software Developer Interview Questions & Answers
Travclan Technology India
Anonymous
posted on 14 Feb 2024
Selected
I applied via Campus Placement and was interviewed in Jan 2024. There were 3 interview rounds.
1.30
Basic profit/loss,percentages questions
(4 Questions)
- Q1. 1 hr Asked about closures, hoisting, map, hash
- Q2. Closures and scopes
- Q3. Dsa 2 sum problem
- Q4. Projects and basicjs
(1 Question)
- Q1. Basic related to location, timings
Software Developer Interview Questions & Answers
Apmosys Technologies
Mityaprangya Das
posted on 24 Sep 2024
I applied via Campus Placement
Easy aptitude, 30 min with 20 question
Interview Preparation Tips
Online test which consists of java, angular, micro services related questions
(1 Question)
- Q1. Difference between static and default methods
- Ans.
Static methods belong to the class itself, while default methods are part of an interface in Java.
Static methods can be called without creating an instance of the class, while default methods are used to provide a default implementation in interfaces.
Static methods are defined using the 'static' keyword, while default methods are defined using the 'default' keyword in Java.
Static methods cannot be overridden in subclas...
Skills evaluated in this interview
Mactosys Software Solution Interview FAQs
Tell us how to improve this page.
Interview Questions for Popular Designations
- React Js Frontend Developer Interview Questions
- React Native Developer Interview Questions
- React Developer Interview Questions
- Senior React Native Developer Interview Questions
- android and React Native Developer Interview Questions
- React Js Software Engineer Interview Questions
- Software Developer Interview Questions
- Java Developer Interview Questions
- Show more
People are getting interviews through
Interview Questions from Similar Companies
|
Software Developer
4
salaries
|  ₹4.6 L/yr - ₹6 L/yr |
|
HR Executive
4
salaries
| ₹2.2 L/yr - ₹2.4 L/yr |
|
Softwaretest Engineer
4
salaries
| ₹0.6 L/yr - ₹1 L/yr |
|
Backend Developer
3
salaries
| ₹1 L/yr - ₹3.4 L/yr |
|
PHP Developer
3
salaries
| ₹0.9 L/yr - ₹3.1 L/yr |
TCS
Infosys
Wipro
HCLTech
Calculate your in-hand salary
- Home >
- Interviews >
- Mactosys Software Solution Interview Questions >
- Mactosys Software Solution Reactjs Developer Interview Questions
