i
WITS Innovation Lab
Filter interviews by
I was interviewed in Jan 2025.
Experienced SDET Lead with a passion for automation testing and improving software quality.
Over 8 years of experience in software testing and test automation
Strong expertise in leading testing teams and implementing best practices
Proficient in various testing tools and technologies such as Selenium, JUnit, and TestNG
Proven track record of successfully delivering high-quality software products
Passionate about continuous...
CSE focuses on computer science and engineering principles, while IT focuses on the practical application of technology in business settings.
CSE involves the study of algorithms, data structures, and computer architecture.
IT involves the implementation and management of technology systems in organizations.
CSE professionals typically work on developing new technologies, while IT professionals focus on using existing tec
Promises are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained together using .then() method.
They help in avoiding callback hell and writing cleaner asynchronous code.
Change key value in nested object key is provided
Prototype is an object that is associated with every functions and objects by default in JavaScript.
Prototype is used to add new properties or methods to existing objects or functions.
It allows objects to inherit properties and methods from other objects.
Changing the prototype of an object affects all instances of that object.
Middleware is software that acts as a bridge between different applications or components, allowing them to communicate and interact with each other.
Middleware is used to handle tasks such as authentication, logging, error handling, and more in web applications.
It can modify incoming requests, outgoing responses, or both.
Examples of middleware in Node.js include Express.js middleware like body-parser and morgan.
WITS Innovation Lab interview questions for popular designations
I applied via LinkedIn and was interviewed before Nov 2023. There were 2 interview rounds.
Closures are functions that have access to their own scope, as well as the scope in which they were defined.
Closures can access variables from their outer function even after the outer function has finished executing.
Closures can be used to create private variables in JavaScript.
Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }
Top trending discussions
posted on 6 May 2021
I applied via Walk-in and was interviewed before May 2020. There were 3 interview rounds.
Reasoning, mathematics, and basic English grammar.
I applied via Approached by Company and was interviewed in May 2024. There were 3 interview rounds.
I was told to write a 300 word essay on a given topic while on call with recruiter.
Yes, I have a laptop for work purposes.
Yes, I have a laptop that I use for work tasks.
My laptop is equipped with all the necessary software and tools for the job.
I ensure that my laptop is always updated and maintained for optimal performance.
based on 7 interviews
Interview experience
based on 30 reviews
Rating in categories
4-7 Yrs
Not Disclosed
5-10 Yrs
Not Disclosed
Software Engineer
31
salaries
| ₹3 L/yr - ₹9.2 L/yr |
Assistant Software Engineer
20
salaries
| ₹3 L/yr - ₹5.4 L/yr |
Software Developer
10
salaries
| ₹3 L/yr - ₹8 L/yr |
Information Technology Recruiter
9
salaries
| ₹3 L/yr - ₹3.7 L/yr |
Front end Developer
8
salaries
| ₹3 L/yr - ₹6 L/yr |
TCS
Infosys
Wipro
HCLTech