Keyloop Softwaretest Engineer Interview Questions and Answers

Q1. Experience in past proyects
Ans. 
I have worked on various projects ranging from web development to mobile app development, gaining experience in different technologies and frameworks.
• Developed a web application using React.js and Node.js for a client in the e-commerce industry

• Created a mobile app using Flutter for a startup in the travel sector

• Collaborated with a team to implement a machine learning algorithm for data analysis in a research project
Answered by AI
Add your answer
Q2. Experience leading a group of develeopers
Ans. 
Led a team of developers on a project to develop a new software application.
• Managed a team of 5 developers to ensure project deadlines were met

• Assigned tasks to team members based on their strengths and expertise

• Held regular team meetings to discuss progress and address any issues

• Provided guidance and support to team members when needed

• Collaborated with other departments to gather requirements and feedback
Answered by AI
Add your answer

Q1. It was more like a talk about your experience
Add your answer
Q2. Code test to create a small search enginee
Ans. 
Code test to create a small search engine
• Create a function that takes a search query and an array of strings as input

• Iterate through the array of strings to find matches with the search query

• Return an array of strings that contain the search query
Answered by AI
Add your answer

Q1. Sql related questions were asked
Add your answer
Q2. Manual testing questions were asked
Add your answer
Q3. Joins questions
Add your answer
Q4. Where clause questions
Add your answer
Q5. Manual testing questions
Add your answer

A good DSA question, based on array manipulation and queues. Platform was Zoom call, so you can use any online IDE.

Q1. Question related to previous job Experience
Add your answer
Q2. Questions related to OOPS concepts
Add your answer
Q3. Question on System Design and Fundamentals of Language.
Add your answer

Q1. Past Experience
Add your answer
Q2. How you tackle with challenges in less time
Add your answer
Q3. How you handle complete new tech stack?
Add your answer
Q4. Approach towards trivial puzzles.
Add your answer

Q1. Compensation Decisions
Add your answer

Q1. Sorting of an array
Add your answer
Q2. Bubble sorting algorithm
Add your answer

Q1. Java oops question
Add your answer

Q1. API questions related to put and patch api
Add your answer

Medium level leetcode question

Q1. Explain about your project
Ans. 
Developed a web application for managing inventory and sales for a retail store.
• Used React.js for front-end development

• Implemented RESTful APIs using Node.js and Express for back-end

• Utilized MongoDB for database management

• Incorporated authentication and authorization features for secure access
Answered by AI
Add your answer
Q2. Explain functionalities in detail
Ans. 
Functionalities in software development refer to the specific tasks or actions that a software program can perform.
• Functionalities are the specific features or capabilities of a software program.

• They define what the software can do and how it can be used.

• Examples of functionalities include user authentication, data encryption, and file management.

• Functionalities can be implemented through code modules or libraries.

• Test...read more
Answered by AI
Add your answer

Q1. What is content security Policy
Ans. 
Content Security Policy (CSP) is a security standard that helps prevent cross-site scripting (XSS) attacks by allowing website owners to control which resources can be loaded on their site.
• CSP is implemented using an HTTP header that specifies approved sources of content such as scripts, stylesheets, images, fonts, and more.

• It helps protect against XSS attacks by restricting the sources from which certain types of cont...read more
Answered by AI
Add your answer
Q2. React question to have directory sturcture listing
Add your answer

Q1. Java coding round for freshers
Add your answer
Q2. Java coding round for freshers engineering
Add your answer

Q1. How to identify if a queue is circular
Ans. 
A circular queue can be identified by checking if the rear pointer is one position behind the front pointer.
• Check if rear pointer is one position behind front pointer

• Check if front pointer is at index 0 and rear pointer is at index n-1 in an array of size n

• Check if front pointer is at index rear+1 modulo n in an array of size n
Answered by AI
Add your answer

Q1. Design notification system
Ans. 
Design a notification system for a software application.
• Identify the types of notifications needed (e.g. email, SMS, in-app)

• Consider the frequency and urgency of notifications

• Implement a notification queue to handle multiple notifications

• Include user preferences for notification settings

• Utilize push notifications for real-time updates
Answered by AI
Add your answer

Write multiple polyfills for array