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I was interviewed in Sep 2016.
Area of square except inscribed circle
Find area of square
Subtract area of circle from square
Area of square = L^2, Area of circle = pi*(L/2)^2
Answer = L^2 - pi*(L/2)^2
A program to find factorial using recursion.
Define a function that takes an integer as input.
Check if the input is 0 or 1, return 1 in that case.
Otherwise, call the function recursively with input-1 and multiply it with the input.
Indexes are data structures that improve the speed of data retrieval operations in a database. Views are virtual tables created from queries.
Indexes are used to quickly locate data in a database by creating a sorted structure that allows for efficient searching.
Views are virtual tables that are created by executing a query and storing the result set as a named object.
Indexes can be created on one or more columns of a t...
Indexes are implemented using B Trees and B+ Trees.
B Trees and B+ Trees are data structures used to organize and efficiently search data in databases.
B Trees are balanced search trees that store data in nodes with multiple children.
B+ Trees are similar to B Trees but have additional features like leaf nodes that form a linked list.
Indexes are created on specific columns of a database table to improve query performance.
...
Other than indexes and tables, a DBMS also includes views, stored procedures, triggers, and functions.
Views: Virtual tables that are based on the result of a query. They provide a way to simplify complex queries and restrict access to data.
Stored Procedures: Precompiled sets of SQL statements that can be executed with a single command. They enhance performance and allow for code reusability.
Triggers: Special types of s...
A database administrator manages and maintains databases, ensuring their security, performance, and availability.
Designing and implementing database structures
Installing and configuring database software
Monitoring and optimizing database performance
Ensuring data integrity and security
Backing up and restoring databases
Troubleshooting and resolving database issues
Collaborating with developers and system administrators
Pla...
Types of integrity in DBMS include foreign, referential, and domain.
Foreign integrity ensures that foreign key values in a table match primary key values in another table.
Referential integrity ensures that relationships between tables are maintained, preventing orphaned or invalid data.
Domain integrity ensures that data in a column adheres to specified data types, formats, or constraints.
For example, in a database for ...
SDLC is a process followed by software development teams to design, develop and test high-quality software.
SDLC stands for Software Development Life Cycle
It consists of several phases including planning, analysis, design, implementation, testing, and maintenance
Each phase has its own set of activities and deliverables
The goal of SDLC is to produce high-quality software that meets customer requirements and is delivered ...
Agile methodology is an iterative and incremental approach to software development.
Agile methodology emphasizes collaboration, flexibility, and customer satisfaction.
It involves breaking down the project into small, manageable tasks called user stories.
Teams work in short iterations called sprints, typically 1-4 weeks long.
Regular meetings like daily stand-ups and sprint reviews are held to track progress and gather fe...
In 3-5 years, I see myself as a senior software engineer leading a team of developers on innovative projects.
Advancing to a senior software engineer role
Leading a team of developers on projects
Working on innovative and challenging projects
Continuing to learn and grow in the field
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in full-stack web development
Proficient in languages such as JavaScript, Python, and Java
Familiar with frameworks like React, Node.js, and Django
Strong problem-solving skills and ability to work in a team
Completed projects like e-commerce website using MERN stack
I want to learn how to play the piano.
I have always been fascinated by music and the piano in particular.
Learning to play an instrument can be a great way to relax and unwind.
Playing the piano can also improve cognitive skills and memory.
I believe learning to play the piano will bring me joy and fulfillment.
My strengths include problem-solving skills and attention to detail. My weaknesses include public speaking and time management.
Strengths: problem-solving skills, attention to detail
Weaknesses: public speaking, time management
I needed supervisor help when dealing with a difficult customer complaint.
Customer was unhappy with our service and demanded to speak with a supervisor
Supervisor helped me de-escalate the situation and find a resolution
Supervisor provided guidance on how to handle similar situations in the future
I remain calm, listen actively, empathize with their situation, apologize for any inconvenience, and work towards finding a solution.
Remain calm and composed
Listen actively to understand their concerns
Empathize with their situation
Apologize for any inconvenience caused
Work towards finding a solution that satisfies the customer
I applied via Referral and was interviewed in Feb 2024. There were 4 interview rounds.
Anatomy and physiology
UnitedHealth interview questions for popular designations
I applied via Company Website and was interviewed in Jan 2024. There were 3 interview rounds.
Coding test with full stack in react and node js with advanced topics of javascript and logical questsions
Gave problem statement to solve
Get interview-ready with Top UnitedHealth Interview Questions
The question is unclear and lacks context, making it difficult to provide a specific answer.
Ask for clarification on what 'element of em' refers to
Request more information on the context of the question
I applied via Campus Placement
Full selectors select all descendants of a specified element, while partial selectors select only direct children.
Full selectors use a space between the parent and child elements, while partial selectors use the > symbol.
Full selectors are more general and can target multiple levels of descendants, while partial selectors are more specific and target only direct children.
Example of full selector: div p selects all
ele...
Screen scraping is extracting data from a website's HTML code, while data scraping is extracting data from various sources.
Screen scraping involves extracting data from the visual representation of a website, usually using automation tools like web scrapers.
Data scraping involves extracting data from various sources such as databases, APIs, and documents.
Both screen scraping and data scraping are used to collect and an...
I applied via Company Website and was interviewed in Jun 2023. There were 5 interview rounds.
React, javascript and next js
Lack of unity can be attributed to various factors such as cultural differences, political divisions, and social inequalities.
Cultural differences: Different cultures may have conflicting values, beliefs, and traditions, leading to a lack of unity.
Political divisions: Political parties or ideologies can create divisions and hinder unity among people.
Social inequalities: Economic disparities, discrimination, and social ...
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