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Simform React Js Frontend Developer Interview Questions, Process, and Tips

Updated 23 Oct 2024

Top Simform React Js Frontend Developer Interview Questions and Answers

View all 9 questions

Simform React Js Frontend Developer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Logical, English Grammar

I applied via campus placement at Parul Institute of Management and Research, Vadodara and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

In simform Interview Aptitude test is just a common test which contains all types of questions it includes reasoning, aptitude, c language pseudocode and verbal ability questions. Questions are easy to moderate not so difficult.

Round 2 - Coding Test 

Simform coding test is having 5 coding problems. Which includes simple array and DSA related problems . 3 problems are easy to moderate . 1 or 2 problems they give little bit hard . They ask a big SQL query also as a coding problem in that 5 problems . You have to solve atleast 3 or more problems to comfortably pass coding round .

Round 3 - Technical 

(11 Questions)

  • Q1. In Interview round they will ask Basic questions related to your preferred job domain. In my case I have applied for React js developer they asked me javascript questions and commonly database questions. T...
  • Q2. 1. What is difference between abstract class and interface ?
  • Ans. 

    Abstract class can have implementation while interface cannot. A class can implement multiple interfaces but only extend one abstract class.

    • Abstract class can have constructors while interface cannot.

    • Abstract class can have non-abstract methods while interface can only have abstract methods.

    • A class can implement multiple interfaces but only extend one abstract class.

    • Abstract class can have instance variables while inte...

  • Answered by AI
  • Q3. 2. What is Arrow Function in Javascripts?
  • Ans. 

    Arrow functions are a concise way to write functions in JavaScript.

    • Arrow functions have a shorter syntax compared to regular functions.

    • They do not have their own 'this' value, instead, they inherit 'this' from the surrounding context.

    • Arrow functions are always anonymous and cannot be used as constructors.

    • They are commonly used in React components for event handlers and callback functions.

  • Answered by AI
  • Q4. 3. What is Difference between primary key and unique key ?
  • Ans. 

    Primary key uniquely identifies a record in a table, while unique key ensures that all values in a column are distinct.

    • Primary key is used to enforce entity integrity, while unique key enforces domain integrity.

    • A table can have only one primary key, but multiple unique keys.

    • Primary key can't have null values, while unique key can have null values.

    • Primary key is automatically indexed, while unique key may or may not be

  • Answered by AI
  • Q5. 4. how you join three different tables in SQL ?
  • Ans. 

    To join three different tables in SQL, you can use the JOIN keyword along with the appropriate join conditions.

    • Use the JOIN keyword to combine tables based on a common column

    • Specify the join conditions using the ON keyword

    • You can join more than two tables by chaining multiple JOIN statements

    • Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

  • Answered by AI
  • Q6. 5. Why we require interface and what is interface in java ?
  • Ans. 

    Interfaces in Java provide a way to achieve abstraction and multiple inheritance.

    • Interfaces define a set of methods that a class must implement.

    • They allow for loose coupling between classes.

    • Interfaces can be used to achieve polymorphism.

    • Java does not support multiple inheritance, but interfaces provide a way to achieve it.

    • Interfaces are used extensively in Java frameworks like Spring and Hibernate.

  • Answered by AI
  • Q7. 6. What is Encapsulation in java with example ?
  • Ans. 

    Encapsulation is a mechanism of wrapping data and code acting on the data together as a single unit.

    • Encapsulation is used to hide the implementation details of an object from the outside world.

    • It helps in achieving data abstraction and data hiding.

    • In Java, encapsulation is achieved by declaring the variables of a class as private and providing public getter and setter methods to access and modify the data.

    • Example: A ba...

  • Answered by AI
  • Q8. 7. Is exception handling is required in a big project or we don't have to handle exception?
  • Ans. 

    Yes, exception handling is required in a big project.

    • Exception handling helps in identifying and resolving errors during runtime.

    • It improves the stability and reliability of the application.

    • Exceptions can occur due to various reasons like network issues, server errors, or user input errors.

    • Handling exceptions gracefully prevents the application from crashing and provides a better user experience.

    • It allows for proper er...

  • Answered by AI
  • Q9. 8. do you have any master 's plan or further studies in abroad?
  • Ans. 

    Yes, I have plans to pursue a master's degree in abroad.

    • I have always been passionate about learning and expanding my knowledge in the field of frontend development.

    • Pursuing a master's degree in a foreign country will provide me with a global perspective and exposure to diverse cultures.

    • I believe that studying abroad will enhance my skills and make me a more well-rounded developer.

    • I have researched various universities...

  • Answered by AI
  • Q10. 9. What is difference between overloading and overriding?
  • Ans. 

    Overloading is having multiple methods with the same name but different parameters. Overriding is implementing a method in a subclass that already exists in the parent class.

    • Overloading is compile-time polymorphism while overriding is runtime polymorphism.

    • Overloading is used to provide different ways of calling the same method with different parameters.

    • Overriding is used to provide a specific implementation of a method...

  • Answered by AI
  • Q11. 10. Which are the access specifiers in java ?
  • Ans. 

    Access specifiers in Java are keywords that determine the visibility of a class, method, or variable.

    • There are four access specifiers in Java: public, private, protected, and default.

    • Public: accessible from anywhere in the program.

    • Private: accessible only within the same class.

    • Protected: accessible within the same class, subclasses, and same package.

    • Default: accessible within the same package only.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Simform React Js Frontend Developer interview:
  • Java
  • Javascript
  • Javascript Frameworks
  • MySQL
Interview preparation tips for other job seekers - 1. Just Practice Aptitude and pseudocode questions you will clear first round
2. Solve easy medium DSA related problems in hackerrank or leetcode or any website
3. Clear your basics like database and oops concepts and fundamentals of programming

Skills evaluated in this interview

React Js Frontend Developer Interview Questions Asked at Other Companies

asked in Simform
Q1. 1. What is difference between abstract class and interface ?
asked in Simform
Q2. 3. What is Difference between primary key and unique key ?
asked in Simform
Q3. 2. What is Arrow Function in Javascripts?
asked in Simform
Q4. 5. Why we require interface and what is interface in java ?
asked in Simform
Q5. 4. how you join three different tables in SQL ?

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

They asked the questions about Data structures - LL,queues,stack,array. Questions on javascript concepts like closures,hosting,this keyword

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn javascript deeply on destructuring, this keyword, closures, AJAX,
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

They asked the questions about Data structures - LL,queues,stack,array. Questions on javascript concepts like closures,hosting,this keyword

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn javascript deeply on destructuring, this keyword, closures, AJAX,
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

CSS Positioning Questions, Data fetching in React Questions , Asked about CORS Errors

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. What are the latest updates in angular
  • Ans. 

    Angular 12 is the latest version with updates on Ivy, performance improvements, and new features.

    • Angular 12 is the latest version released in May 2021

    • Updates include improvements to Ivy compiler, performance enhancements, and new features like strict mode

    • Angular Material received updates with new components and features

    • Improved support for Webpack 5 and TypeScript 4.2

  • Answered by AI
  • Q2. Explain lexical this in javascript
  • Ans. 

    Lexical this in JavaScript refers to the value of 'this' inside a function, which is determined by where the function is declared.

    • Lexical this allows functions to access the 'this' value of their enclosing scope.

    • It is not affected by how or where the function is called, unlike regular functions.

    • Arrow functions in JavaScript use lexical this, making it easier to maintain the context of 'this'.

  • Answered by AI
  • Q3. Name some Html5 tags
  • Ans. 

    Html5 tags are used to structure content on web pages.

    • header

    • footer

    • nav

    • section

    • article

    • aside

    • main

    • figure

    • figcaption

  • Answered by AI
  • Q4. Difference between display none and visibility hidden
  • Ans. 

    display none removes element from layout, visibility hidden hides element but still takes up space

    • display none removes element from layout flow

    • visibility hidden hides element but still takes up space

    • display none will not take up any space on the page

    • visibility hidden will still take up space on the page

  • Answered by AI
Round 2 - Technical 

(3 Questions)

  • Q1. Disadvantages of javascript
  • Ans. 

    Some disadvantages of JavaScript include lack of type safety, potential for bugs due to dynamic typing, and limited support for multithreading.

    • Lack of type safety can lead to errors that are only caught at runtime

    • Dynamic typing can make it harder to catch bugs during development

    • Limited support for multithreading can make it difficult to write efficient concurrent code

  • Answered by AI
  • Q2. Arrow functions
  • Q3. Explain Closures
  • Ans. 

    Closures are functions that have access to their own scope, as well as the scope in which they were defined.

    • Closures allow functions to access variables from their outer scope even after the outer function has finished executing.

    • They are commonly used in event handlers, callbacks, and for data privacy.

    • Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Read all interview questions, Html, js , css and framework related interview questions

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Apr 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Core JavaScript Concepts and React Concepts
  • Q2. Promises ,Event loop,Callback function, difference between let, const and var in JavaScript

Interview Preparation Tips

Interview preparation tips for other job seekers - Have good understanding of JavaScript main concepts. For React js have good understanding of hooks, redux.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via Naukri.com and was interviewed before Aug 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

Contains two coding questions one is at medium level and other is easy level.

Round 3 - Technical 

(1 Question)

  • Q1. Questions about oops concepts and little about the sql

Simform Interview FAQs

How many rounds are there in Simform React Js Frontend Developer interview?
Simform interview process usually has 2 rounds. The most common rounds in the Simform interview process are Aptitude Test, Coding Test and Technical.
What are the top questions asked in Simform React Js Frontend Developer interview?

Some of the top questions asked at the Simform React Js Frontend Developer interview -

  1. 1. What is difference between abstract class and interfac...read more
  2. 3. What is Difference between primary key and unique ke...read more
  3. 2. What is Arrow Function in Javascrip...read more

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Simform React Js Frontend Developer Interview Process

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