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Tata Advanced Systems
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The question is asking about how often each character appears in a given string.
Iterate through the string and count the frequency of each character using a hashmap.
Return the hashmap with characters as keys and their frequencies as values.
I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.
Worked as a software engineer for 3 years at XYZ Company, specializing in front-end development.
Developed and maintained front-end features for web applications
Collaborated with cross-functional teams to deliver projects on time
Participated in code reviews and provided feedback for improvements
Utilized STL in previous work experience for efficient data manipulation and storage
Used vector to store and manipulate dynamic arrays of data
Utilized map for efficient key-value pair storage and retrieval
Implemented algorithms from the algorithm library for sorting and searching data
Used OOPS principles to design and implement a modular system for managing user data
Created classes for User, Admin, and Moderator with inheritance and polymorphism
Implemented encapsulation by restricting access to certain data fields through getters and setters
Utilized abstraction to hide complex implementation details from other parts of the system
Implemented interfaces for different user roles to ensure consistent b
Implemented multithreading in a web scraping project to improve performance and efficiency.
Used multithreading to scrape data from multiple websites simultaneously
Implemented thread pooling to manage and reuse threads efficiently
Utilized synchronization techniques to prevent data corruption and ensure thread safety
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posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
posted on 20 Feb 2015
posted on 20 May 2022
I applied via Company Website and was interviewed in Apr 2022. There were 2 interview rounds.
Multiple choice questions
posted on 27 Apr 2022
I applied via Naukri.com and was interviewed in Mar 2022. There were 2 interview rounds.
Reasoning , English
I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.
I applied via Referral and was interviewed before Sep 2023. There were 2 interview rounds.
Assigned data analysis project
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular
Proficient in backend development with Node.js and databases like MongoDB and MySQL
Familiar with version control systems like Git and project management tools like Jira
Developed a web application for tracking inventory and sales data
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express
Utilized MongoDB for database management
posted on 25 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
Basic aptitude question
I want to join Honeywell because of its reputation for innovation, global presence, and opportunities for growth.
Honeywell is known for its cutting-edge technology and innovative solutions.
I am attracted to the opportunity to work on projects with a global impact.
I believe Honeywell offers great opportunities for career growth and development.
I am impressed by Honeywell's commitment to sustainability and corporate soci
posted on 14 Jul 2022
I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
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