Emta Coal Interview Questions and Answers

Q1. How handling team and process discrepancy the Breaks and handling call to oversight team for error call.
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Q2. I will learn new things and growth
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Q3. How setup new funds
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Q4. We have behaviour in management
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Q5. Always positive thoughts and hard work
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Q1. What do you know about sales?
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Q2. What is your hobbies, experience and education qualification.
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Q1. How much experience do you have?
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Q2. Why did you leave your job?
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Q3. Why did you leave that job?
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Q1. HTML, CSS fundamentals
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Q2. Javascript event loop and array methods
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Q3. Javascript coding for operation on object array
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Performing operations on an array of objects using JavaScript.
• Use array methods like map, filter, reduce for operations on object array.

• Access object properties using dot notation or bracket notation.

• Iterate through the array using loops like for loop or forEach method.

• Example: Calculate total sum of 'price' property in an array of products.
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Q4. React benefits and Redux implementations
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Q5. How to create slice and combine reducers
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To create slice and combine reducers in React, use the createSlice and combineReducers functions from Redux toolkit.
• Use createSlice function to define a slice of state with reducers and actions.

• Example: const counterSlice = createSlice({ name: 'counter', initialState: 0, reducers: { increment: state => state + 1, decrement: state => state - 1 } })

• Use combineReducers function to combine multiple slices into a sing...read more
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Q1. Questions based on projects, role, responsibilities and initiative at work place
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Q2. How to create and optimize a react application
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To create and optimize a React application, focus on efficient component structure, state management, code splitting, lazy loading, and performance monitoring.
• Use functional components and hooks for better performance.

• Implement state management with tools like Redux or Context API.

• Split code into smaller chunks and lazy load components for faster initial load times.

• Optimize performance by minimizing re-renders and usin...read more
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Q1. Day to day activity of workplace and salary negotiation
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Day to day activities involve coding, debugging, testing, collaborating with team members. Salary negotiation involves research, preparation, and effective communication.
• Coding and developing new features

• Debugging and fixing issues

• Testing code for quality assurance

• Collaborating with team members for project progress

• Researching market rates for salary negotiation

• Preparing a strong case for desired salary

• Effectively comm
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Q1. Questions regarding operations
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Q2. Questions regarding manpower management and cost
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Q1. Questions regarding ownership as a warehouse manager
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Q2. Questions regarding communication skills and personal development
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Q1. Personal details
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Q2. Career goals in corporate
Ans. 
My career goal in the corporate sector is to climb the ladder to a leadership position where I can make strategic decisions and drive the success of the company.
• Work towards obtaining a management role within the next 5 years

• Develop strong leadership and communication skills through training and mentorship

• Contribute to the growth and profitability of the company through innovative strategies

• Build a strong network of pr
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Q1. What are the different types of interfaces?
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Different types of interfaces include user interfaces, hardware interfaces, and software interfaces.
• User interfaces: allow users to interact with the system, such as graphical user interfaces (GUI) and command-line interfaces (CLI)

• Hardware interfaces: connect hardware components to the system, such as USB, HDMI, and Ethernet ports

• Software interfaces: define how software components interact with each other, such as appl...read more
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Q2. What is the output of the program when the expression is evaluated as 0 divided by 7?
Ans. 
The output of the program when 0 is divided by 7 is 0.
• Division of 0 by any number results in 0.

• In programming languages, dividing by 0 usually results in an error or undefined behavior.
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Q3. What are coroutines, scope functions, and visibility modifiers?
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Coroutines, scope functions, and visibility modifiers are key concepts in Kotlin programming for Android development.
• Coroutines are a way to perform asynchronous programming in a sequential manner. They allow for non-blocking operations.

• Scope functions are functions that allow you to execute a block of code within the context of an object. Examples include 'let', 'apply', 'run', 'also', and 'with'.

• Visibility modifiers ...read more
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Q1. What is the MVVM (Model-View-ViewModel) architectural pattern?
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MVVM is an architectural pattern that separates the user interface from the business logic and data handling in Android development.
• Model represents the data and business logic of the application.

• View is responsible for displaying the UI elements and sending user interactions to the ViewModel.

• ViewModel acts as a mediator between the Model and the View, handling the communication and data flow.

• MVVM helps in achieving se...read more
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Q2. What are the reasons for using that, and what are its pros and cons?
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Using dependency injection in Android development can improve code maintainability and testability.
• Pros: easier to manage dependencies, promotes code reusability, facilitates unit testing

• Cons: initial setup can be complex, may introduce overhead in smaller projects

• Example: Using Dagger 2 for dependency injection in an Android project
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Q3. Questions related Dependency injection dagger-hilt / koin
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Q1. What is the description of the role and its associated responsibilities?
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Q1. Team management
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Some persons are discussing the company and jobs

Q1. What experience in this field
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Q2. What kind of job works before
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Q3. Any reason choose this platform
Ans. 
I chose this platform because of its strong reputation in the industry and its proven track record of success.
• Strong reputation in the industry

• Proven track record of success

• Positive reviews from current and past employees

• Opportunities for growth and advancement

• Innovative and cutting-edge technology
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Q4. When you start your platform
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Q5. Are you sure this job is perfect
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