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Factory pattern creates objects without specifying the class type, while abstract factory pattern creates families of related objects without specifying their concrete classes.
Factory pattern creates objects through a common interface, without exposing the instantiation logic to the client.
Abstract factory pattern provides an interface to create families of related or dependent objects without specifying their concrete...
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Sql mcq questions with medium difficulty
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Advantages of OOPs include reusability, modularity, and flexibility in code design.
Indexing in SQL is a way to optimize database queries by creating indexes on columns to improve search performance.
I was a Software Developer at XYZ Company. I followed Agile and Scrum methodologies.
Worked as a Software Developer at XYZ Company
Followed Agile and Scrum methodologies for project management
Participated in daily stand-up meetings, sprint planning, and retrospectives
Seeking new challenges and opportunities for growth.
Looking for new challenges and opportunities for professional growth
Interested in working on different technologies or projects
Seeking a more collaborative or innovative work environment
Find repeated numbers in arrays of strings
Iterate through each string in the array
Convert each string to an array of numbers
Use a hash map to track the frequency of each number
Identify and return the repeated numbers
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2022. There were 3 interview rounds.
Written test on Basics of c and c++ is asked.
Also be thorough with mathematical topics like vectors,calculus.
Questions based on dp
Aptitude test of 85 min
Coding test based on the profile.
posted on 30 Oct 2023
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
Basics of core js and css questions
Implementing infinite scroll on a webpage
Use JavaScript to detect when user reaches the bottom of the page
Fetch more content using AJAX calls
Append new content to the existing page dynamically
posted on 18 Oct 2024
I was interviewed in Sep 2024.
I was given a test which was not that difficult
Seeking new challenges and growth opportunities in a more innovative environment.
Looking for new challenges and opportunities for growth
Interested in working in a more innovative environment
Seeking a change in company culture or work-life balance
The innovative projects and collaborative work environment at Altair are the driving factors for me to join.
Innovative projects: I am excited about the opportunity to work on cutting-edge projects that push the boundaries of technology.
Collaborative work environment: I value teamwork and believe that working with talented individuals at Altair will help me grow professionally.
Company culture: I have heard great things ...
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