Wittyfeed Web Developer Interview Questions and Answers

Q1. What is lazyloading
Ans. 
Lazy loading is a design pattern commonly used in software development to defer the loading of non-essential resources until they are actually needed.
• Lazy loading helps improve performance by only loading resources when they are required.

• It is commonly used in web development to load images, videos, or other content as the user scrolls down a page.

• Lazy loading can also be used in database queries to fetch data only whe
Answered by AI
Add your answer
Q2. What is difference between angularJS and angular 2
Ans. 
AngularJS is the first version of Angular, while Angular 2 is a complete rewrite with improved performance and features.
• AngularJS is based on JavaScript, while Angular 2 is based on TypeScript.

• AngularJS uses controllers and $scope for data binding, while Angular 2 uses components and directives.

• AngularJS has two-way data binding, while Angular 2 has one-way data binding.

• AngularJS has a digest cycle for change detection...read more
Answered by AI
Add your answer

Q1. Puzzle asked from CEO
Add your answer

Q1. Easy opps and java
Add your answer

Q1. Puzzles , above myself and sql
Add your answer

Core Java, Spring boot, Hibernate, MySQL

Q1. Technical Questions
Add your answer
Q2. Logic Problems
Add your answer

Q1. Logic Problems solving (face to face interview)
Add your answer
Q2. Personality check
Add your answer

Q1. Basic discussions
Add your answer
Q2. Expectations to work
Ans. 
I expect a collaborative environment, opportunities for growth, and clear communication to enhance productivity and job satisfaction.
• Collaboration: I thrive in teams where ideas are shared openly, like during code reviews or brainstorming sessions.

• Growth Opportunities: I appreciate companies that invest in employee development, such as offering training programs or workshops.

• Clear Communication: Regular updates and fee...read more
Answered by AI
Add your answer

A Google Form-based Aptitude Test with Basic Questions

Q1. Asked Basic Time Complexity and DSA Questions like Time Complexity Of quick sort use of stack Data Structure etc
Add your answer

It was the final round asked to do a medium-level coding Question to convert a number such as 244 to word i.e Two Hundred and Forty four

Machine Coding of Google Calendar

Machine Coding of MP3 Player

Q1. Find Duplicates problem
Ans. 
Find duplicates in an array of strings
• Iterate through the array and store each element in a hash set

• If an element is already in the hash set, it is a duplicate

• Return a list of all duplicates found
Answered by AI
Add your answer

Q1. Why Simpl? and compensation
Ans. 
Simpl offers a collaborative and innovative work environment with competitive compensation.
• Simpl values teamwork and creativity in software development

• Competitive compensation package offered to attract top talent

• Opportunities for growth and learning through challenging projects
Answered by AI
Add your answer

It was good , 2 questions are there to code.

Q1. Cs fundamental, Projects, coding.
Add your answer
Q2. A simple coding question of string using map
Add your answer

Q1. What is React router. what does it do.
Ans. 
React Router is a popular routing library for React applications.
• React Router is used for handling navigation in React applications.

• It allows defining multiple routes in the application and rendering different components based on the URL.

• React Router provides components like BrowserRouter, Route, Switch, and Link for routing.

• Example: will render the About component when the URL
Answered by AI
Add your answer
Q2. Questions based on react basics.
Add your answer