RKR Dental Clinic Endodontist Interview Questions and Answers

Q1. Hoisting concept with examples and guess the output
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Q2. Map functionality with a call back function
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Q3. Copy object, spread operator usage . Deep copy, sallow copy
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Q4. Flexbox vs grid, dom, box model,
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Q5. React optimization, why React,
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Q1. Explain your reasoning
Ans. 
I base my reasoning on data analysis, industry knowledge, and past experiences.
• I analyze data to identify trends and patterns

• I consider industry best practices and standards

• I draw on past experiences to make informed decisions
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Q2. What is in heritance
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Inheritance is the mechanism in which a class can acquire the properties and behavior of another class.
• Inheritance allows a class to inherit attributes and methods from another class.

• The class that is being inherited from is called the parent class or superclass.

• The class that inherits from the parent class is called the child class or subclass.

• Inheritance promotes code reusability and helps in creating a hierarchical
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Q1. How dose your experience align with the role
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My experience in back end development, database management, and system integration aligns perfectly with the requirements of the role.
• I have worked as a back end developer for 5+ years, handling server-side logic, database design, and API integration.

• I am proficient in languages like Java, Python, and SQL, which are essential for back end development.

• I have successfully implemented scalable and efficient back end syste...read more
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Q2. How do you handle working in a team
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I handle working in a team by communicating effectively, being open to feedback, collaborating on tasks, and supporting my team members.
• Communicate openly and effectively with team members

• Be open to feedback and constructive criticism

• Collaborate on tasks and share responsibilities

• Support and help team members when needed
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Q1. What is a 3 stage interview
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A 3 stage interview is a hiring process that consists of three separate rounds of interviews with different interviewers.
• First stage typically involves a screening interview with HR or a recruiter.

• Second stage may involve a technical interview with the hiring manager or team members.

• Final stage often includes a panel interview with senior management or key stakeholders.
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Q2. What is Hr round?
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Q1. What is the nearest ten of 4
Ans. 
The nearest ten of 4 is 10.
• The nearest ten of a number is the multiple of 10 that is closest to that number.

• In this case, the nearest ten of 4 is 10 because it is the multiple of 10 closest to 4.
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Q2. What is 4 tenth equal to?
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4 tenths is equal to 0.4
• 4 tenths can be written as 0.4 in decimal form

• To convert tenths to decimals, divide the number by 10 (4 ÷ 10 = 0.4)
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Q1. What's the most effective way to gather user and system requirements?
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The most effective way to gather user and system requirements is through thorough communication and collaboration.
• Engage with stakeholders to understand their needs and expectations

• Use techniques such as interviews, surveys, and workshops to gather requirements

• Document requirements clearly and prioritize them based on importance

• Iterate and validate requirements with stakeholders to ensure accuracy
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Q2. How did you implement significant improvement to an IT infrastructure
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Implemented automation tools to streamline processes, upgraded hardware and software, and optimized network performance.
• Introduced automation tools such as Ansible to automate repetitive tasks and improve efficiency

• Upgraded hardware components such as servers and storage devices to enhance performance

• Implemented software updates and patches to ensure system security and stability

• Optimized network configurations to impr...read more
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Whiteboard design challenges, Live coding tests, Technical assessment tasks, Numerical reasoning questions, and Proficiency quizzes.

Series of assessments that evaluate a candidate's technical skills, problem-solving abilities, and thought process

An assessment tool wherein questions are framed to evaluate a participant's knowledge of software programming languages

Academic skills will need to be efficient in order to work through the process in a shorter time.

The assignment method is used to determine what resources are assigned to which department, machine, or center of operation in the production process.

Practical assessments that evaluate a candidate's technical abilities and programming skills

A coding assessment is a test used to evaluate a programmer's skills in a specific way that's relevant to the job.

A coding round is a part of the interview process for software engineers that evaluates a candidate's programming skills, problem-solving abilities, and understanding of algorithms and data structures.

A coding round in an interview is a key part of the hiring process for software engineers, where candidates are evaluated on their programming skills

Coding tests are typically programming challenges that help technical recruiters test programming skills and competencies of a developer or programmer.

Q1. Mostly js questions, not so many of angular or react.
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Q2. Like fizbuzz or things like that.
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Coding a frontend UI from provided image. And creating a fucntional star rating system

Q1. Designing a Component API in React using Typescript.
Ans. 
Designing a Component API in React using Typescript involves defining props, state, and methods for the component.
• Define the props interface to specify the expected input data for the component

• Use typescript types to ensure type safety and prevent runtime errors

• Define the state interface to manage the internal state of the component

• Implement methods to handle user interactions and component logic

• Document the component
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Q2. Create a function that can clear all the timer ids at once.
Ans. 
Function to clear all timer ids at once
• Create an array to store all timer ids

• Iterate through the array and clear each timer id using clearTimeout() function
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Q1. Introduction life cycle looks pipe @input @output
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Q1. What is event bubbling
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Q2. What is TDD and why TDD
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It was a hacker coding test mostly javascript questions

Q1. React advance concept
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Q2. Context api how to use that
Ans. 
Context API is a feature in React that allows sharing data between components without having to pass props manually.
• Create a context using createContext() method

• Use the Provider component to wrap the components that need access to the context

• Access the context data using the useContext() hook within the consuming components
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Q3. Higher order component
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Q1. Mainly introduction, how do you manage a project
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Q2. How to debug a code
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Debugging a code involves identifying and fixing errors in the code to ensure it runs correctly.
• Use console.log() statements to print out values and check for errors

• Utilize browser developer tools to inspect elements and debug JavaScript

• Step through the code using breakpoints to identify the source of the issue

• Review error messages and stack traces to pinpoint the problem

• Consider using tools like linters and debuggers
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Q3. How to get employee details using group by
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Employee details can be retrieved using group by clause in SQL.
• Use GROUP BY clause in SQL to group employee details based on a specific column

• Aggregate functions like COUNT, SUM, AVG can be used with GROUP BY to get summarized employee details

• Example: SELECT department, COUNT(*) as total_employees FROM employees GROUP BY department
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Reactive form and crud operations pipes crud operations

Q1. Basic understanding of js and angular is must expeciallly how js works questions on arrays objects shallow deep copy
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