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WITS Innovation Lab
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WITS Innovation Lab Interview Questions, Process, and Tips
Top WITS Innovation Lab Interview Questions and Answers
- Q1. What is Prototypeasked in Node JS Developer interview
- Q2. What are closuresasked in Software Engineer interview
- Q3. diff betweeen cse and itasked in Sdet Lead interview
WITS Innovation Lab Interview Experiences
7 interviews found
Anonymous
I was interviewed in Jan 2025.
(2 Questions)
- Q1. How can two arrays be sorted in O(n) time complexity? Note that the interviewer did not provide any explanation.
- Q2. Intermediate sql questions
Interview Preparation Tips
Java Developer Interview Questions asked at other Companies
(2 Questions)
- Q1. Tell me about yourself
- Ans.
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...
- Q2. Diff betweeen cse and it
- Ans.
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
Sdet Lead Interview Questions asked at other Companies
(2 Questions)
- Q1. Javascript simple questions
- Q2. What are Promise
- Ans.
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
(2 Questions)
- Q1. What is Prototype
- Ans.
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.
- Q2. What's middle ware
- Ans.
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.
Skills evaluated in this interview
Node JS Developer Interview Questions asked at other Companies
(1 Question)
- Q1. Question on DSA and basic flutter questions
Interview Preparation Tips
Flutter Developer Interview Questions asked at other Companies
WITS Innovation Lab interview questions for popular designations
(1 Question)
- Q1. What has been your experience in your current role?
- Ans.
I have successfully identified and pursued new business opportunities, resulting in significant revenue growth.
Identified potential clients through market research and networking
Developed and maintained relationships with key stakeholders
Negotiated contracts and closed deals to meet sales targets
Implemented strategies to increase market share and expand client base
Interview Preparation Tips
Business Development Executive Interview Questions asked at other Companies
(1 Question)
- Q1. All simple questions which u have mentioned in ur CV and 1 coding problem
Interview Preparation Tips
he will just ask u some questions which he has already noted down and doesn’t even care what u r answering, if it is pre planed to reject the candidates then ur answer will be thrown to dustbin,
in my case I answered almost questions asked by interviewer but he dint even listen so i got rejected
Software Developer Interview Questions asked at other Companies
Jobs at WITS Innovation Lab
Selected
I applied via LinkedIn and was interviewed before Nov 2023. There were 2 interview rounds.
(2 Questions)
- Q1. High Order Functions
- Q2. What are closures
- Ans.
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); }; }
(2 Questions)
- Q1. Why do you want to join us?
- Q2. Salary Discussion
Software Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
WITS Innovation Lab Interview FAQs
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WITS Innovation Lab Interviews By Designations
- WITS Innovation Lab Sdet Lead Interview Questions
- WITS Innovation Lab Software Engineer Interview Questions
- WITS Innovation Lab Node JS Developer Interview Questions
- WITS Innovation Lab Business Development Executive Interview Questions
- WITS Innovation Lab Software Developer Interview Questions
- WITS Innovation Lab Java Developer Interview Questions
- WITS Innovation Lab Flutter Developer Interview Questions
Interview Questions for Popular Designations
WITS Innovation Lab Interview Process
based on 7 interviews
Interview experience
Interview Questions from Similar Companies
WITS Innovation Lab Reviews and Ratings
based on 30 reviews
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Software Engineer
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Assistant Software Engineer
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Software Developer
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