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Techweirdo SDE Intern Interview Questions and Answers
Techweirdo SDE Intern Interview Experiences
1 interview found
Selected
I applied via Referral and was interviewed before Jan 2022. There were 3 interview rounds.
After resume screening, I was asked to create a data-driven form on a webpage using React and NodeJS.
A data-driven form is a kind of form where we do not hard code the fields(i.e. the data we want to gather by the form) we get the fields from the database instead.
(6 Questions)
- Q1. What is multithreading in Javascript?
- Ans.
Multithreading is not natively supported in JavaScript, but can be achieved through Web Workers.
JavaScript is a single-threaded language, meaning it can only execute one task at a time.
Web Workers allow for multithreading in JavaScript by running scripts in the background.
Web Workers can communicate with the main thread using message passing.
Examples of tasks that can benefit from multithreading include heavy computati
- Q2. A situation-based question on React.js regarding listing data on a page from an API.
- Q3. Questions on setInterval() and setTimeout()
- Q4. Question on how DOM manipulation works in React.js
- Q5. What is virtual DOM?
- Ans.
Virtual DOM is a lightweight copy of the actual DOM used for efficient updates.
Virtual DOM is a concept used in modern web development frameworks like React.
It is a lightweight copy of the actual DOM that is used to track changes and update the actual DOM efficiently.
When a change is made to the virtual DOM, it is compared with the previous version to identify the minimum number of changes required to update the actual...
- Q6. Easy questions on Node.js event loop.
Interview Preparation Tips
- React.Js
- Node.Js
- express.js
- MongoDB
- Javascript
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Selected
I applied via Job Fair and was interviewed in Jul 2024. There were 4 interview rounds.
Neural Hack 6 - Round 1 - 7 DSA Question I have solved 5 only
Round 2 - 5 DSA Problem I'm able to solve only 3 not able to top 100 but call for interview
(5 Questions)
- Q1. Self Introduction
- Q2. Which in most efficient sorting algorithm amd why and what is it's time complexity.
- Ans.
The most efficient sorting algorithm is Quick Sort due to its average time complexity of O(n log n).
Quick Sort is efficient due to its divide and conquer approach.
It has an average time complexity of O(n log n) and a worst-case time complexity of O(n^2).
Example: Sorting an array of integers using Quick Sort.
- Q3. What is OOPS and explain all with their examples
- Ans.
OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve a problem
Key principles of OOPS include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation: bundling data and methods that operate on the data into a single unit
Inheritance: allows a class to...
- Q4. Explain your projects and what are the problem do you faced during development phase
- Ans.
I developed a mobile app for tracking daily water intake and exercise routines.
Implemented user-friendly interface for easy input of water intake and exercise details
Integrated push notifications to remind users to drink water and exercise regularly
Used Firebase for backend data storage and retrieval
Faced challenges with optimizing app performance on older devices
Encountered issues with syncing data across multiple dev
- Q5. Write code for reversing array
- Ans.
Code to reverse an array of strings
Use a loop to iterate through half of the array and swap elements at opposite ends
Create a temporary variable to hold one element during swapping
Ensure to handle odd length arrays by not swapping the middle element
(2 Questions)
- Q1. Self Introduction
- Q2. Explained companies policies
- Ans.
Company policies outline rules and guidelines for employees to follow.
Company policies cover areas such as dress code, attendance, code of conduct, and benefits.
Examples of company policies include a policy on remote work, a policy on social media usage, and a policy on harassment.
Employees are expected to adhere to company policies to maintain a positive work environment and ensure compliance with legal regulations.
Interview Preparation Tips
Skills evaluated in this interview
Hackerrrank and for 1 hour 3 LC medium
(2 Questions)
- Q1. Aggresive cow medium dsa q
- Q2. Binary search on ans type
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
1. We noticed on your resume that your address is in another city. How will you get here every day if we hire you? Will you commute, or will you move? Will you want us to cover your moving expenses?”
2. We noticed that you’ve held a position as a mid-level manager. This is a junior-level position. Will you be willing to take a step down to accept this job?
3. We noticed that you have most of the requirements for this job, but you don’t have a master’s degree. Are you planning to earn one soon? What do you have to offer in lieu of this credential?
(2 Questions)
- Q1. What can you bring to this company that can help us reach our goals?” How would you describe your experience in your own worlds?
- Q2. How would you describe your personality, your approach to problem solving, your leadership skills, etc., in your own words?
Interview Preparation Tips
Here are some ideas to support someone looking for a job broken down into categories:
1. Help suggest jobs if you're asked
2.Help them create a professional profile online.
3. Seek out career coaches.
4. Research online job boards.
5. Ask them to list ideal jobs
Before you can help a colleague or loved one search for a job, have them brainstorm some jobs they'd like to perform, even if they aren't in the same field as their previous employment.
It is an assessment on OOPS,DSA,DBMS and coding questions
(3 Questions)
- Q1. General OOPS concepts
- Q2. What is interface
- Ans.
An interface is a point where two systems, subjects, organizations, etc., meet and interact with each other.
An interface defines the methods that a class must implement, without specifying how they should be implemented.
Interfaces allow for multiple inheritance in programming languages like Java.
Examples of interfaces in programming include Java interfaces, USB ports on electronic devices, and user interfaces on softwa
- Q3. What are pillars of OOPS
- Ans.
The pillars of OOPS (Object-Oriented Programming) are Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance allows a class to inherit properties and behavior from another class. For example, a 'Car' class can inherit from a 'Vehicle' class.
Encapsulation refers to the bundling of data with the methods that operate on that data. It restricts access to some of an object's components. For example, using pri...
Linux,os,networks,sql,dbms
(2 Questions)
- Q1. Factorial of number
- Ans.
Factorial of a number is the product of all positive integers less than or equal to that number.
Factorial of 5 is 5! = 5 x 4 x 3 x 2 x 1 = 120
Factorial of 0 is defined as 1, 0! = 1
Factorial of negative numbers is not defined
- Q2. Subsequence of array
- Ans.
Finding a subsequence of strings in an array
Iterate through the array and check if each string is part of the subsequence
Maintain a pointer for the subsequence and array to compare elements
Return true if all strings in the subsequence are found in the array
Skills evaluated in this interview
Internship Trainee Interview Questions & Answers
Sutherland Global Services
Anonymous
posted on 30 Jul 2024
They gave a set of aptitude questions and time to complete it was 60 mins. It was not too difficult to clear
(2 Questions)
- Q1. Why do you want to join this internship program?
- Ans.
I want to join this internship program to gain practical experience in my field of study and to learn from industry professionals.
Gain practical experience in my field of study
Learn from industry professionals
Enhance my skills and knowledge
Networking opportunities
Potential for future employment
- Q2. Questions about my educational background?
(1 Question)
- Q1. What are your strengths and weaknesses?
- Ans.
My strengths include strong communication skills and attention to detail. My weaknesses include being overly critical of my own work and sometimes struggling with time management.
Strengths: strong communication skills
Strengths: attention to detail
Weaknesses: overly critical of my own work
Weaknesses: sometimes struggle with time management
Interview Preparation Tips
(2 Questions)
- Q1. Selenium framework, exceptions, how to right click double click,
- Q2. Rest assured, serialization , how to send POST request
Intern Interview Questions & Answers
Hexaware Technologies
Rubikak Dr.NGP Itech
posted on 9 Nov 2024
I applied via Campus Placement
(3 Questions)
- Q1. Tell me about your self
- Q2. Mission vision of the company
- Q3. Agrement and relocation
Sdet Engineer Interview Questions & Answers
Societe Generale Global Solution Centre
Anonymous
posted on 2 Jan 2025
Good and easy, guesstimate and puzzles
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Techweirdo SDE Intern Reviews and Ratings
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Rating in categories
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UI/UX Designer
4
salaries
|  ₹5 L/yr - ₹5 L/yr |
|
Associate Software Engineer
3
salaries
| ₹5 L/yr - ₹7 L/yr |
|
Data Scientist
3
salaries
| ₹5.2 L/yr - ₹7.2 L/yr |
|
Angular Developer
3
salaries
| ₹3.3 L/yr - ₹7.5 L/yr |
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Sutherland Global Services
Hexaware Technologies
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