Puratech Solutions Manual Test Engineer Interview Questions and Answers

Q1. What is collection , internal working of hashmap , lambda expression
Ans. 
Collection is a framework that provides an architecture to store and manipulate a group of objects.
• HashMap is a data structure that stores key-value pairs and uses hashing to retrieve values efficiently.

• Internal working of HashMap involves hashing the key to find the index of the bucket where the key-value pair is stored.

• Lambda expressions are anonymous functions that allow you to pass behavior as an argument to a meth...read more
Answered by AI
Add your answer

General asked aptitude
Focus most on profit lost, percentage

Q1. Asked mostly on core java bcz i was selected for trainee role and JavaScript along with bootstrap
Add your answer

Q1. Asked DSA array, searching, sorting, linkedlist
Add your answer

Q1. Mainlyfocus on oops and basic core java question
Add your answer
Q2. What is try catch and finally
Ans. 
try catch and finally are keywords used in exception handling in programming languages.
• try block contains the code that may throw an exception

• catch block catches the exception thrown by the try block and handles it

• finally block contains the code that is executed regardless of whether an exception is thrown or not

• try-catch-finally is used to handle errors and prevent program crashes

• Example: try { //code that may throw a...read more
Answered by AI
View 1 more answer

Why are you leaving your company

Q1. Core java Java script Servlet jsp
Add your answer

Q1. Servlet and jsp
Add your answer

Q1. Salary discussion
Add your answer

Logical questions were there with difficult from easy to medium type.

Q1. Core Java, Basic SQL then Project discussion afyer that 1 to 2 coding questions (easy to medium type)
Add your answer

Q1. How do you keep yourself updated with emerging technologies?
Ans. 
I stay updated with emerging technologies through continuous learning, networking, and hands-on projects.
• Follow tech blogs and websites like TechCrunch and Hacker News for the latest trends.

• Participate in online courses on platforms like Coursera or Udacity to learn new skills, such as AI or cloud computing.

• Attend industry conferences and meetups to network with professionals and gain insights into emerging technologie...read more
Answered by AI
Add your answer
Q2. Can you share an example of how you solved a complex problem using AI tools?
Ans. 
I developed an AI-driven chatbot to streamline customer support, reducing response time and improving user satisfaction.
• Identified the need for a 24/7 customer support solution.

• Utilized natural language processing (NLP) to understand user queries.

• Integrated the chatbot with existing CRM systems for seamless data access.

• Trained the model using historical customer interactions to improve accuracy.

• Implemented feedback loo...read more
Answered by AI
Add your answer
Q3. Describe a situation where you had to learn a new framework or language under tight deadlines?
Ans. 
I had to quickly learn React for a project with a tight deadline, which required focused effort and effective time management.
• Identified the key features of React needed for the project, such as components and state management.

• Utilized online resources like documentation and tutorials to grasp the basics quickly.

• Set up a small prototype to practice and apply what I learned in a real-world context.

• Collaborated with team...read more
Answered by AI
Add your answer
Q4. How do you ensure the quality and and effectiveness of your code?
Ans. 
I ensure code quality through best practices, testing, code reviews, and continuous learning.
• Follow coding standards and best practices, such as using meaningful variable names and consistent indentation.

• Implement unit tests to verify individual components, e.g., using JUnit for Java applications.

• Conduct code reviews with peers to catch potential issues and share knowledge, e.g., using GitHub pull requests.

• Utilize stat...read more
Answered by AI
Add your answer