Elin Electronics Interview Questions and Answers

The exam consists of seven sections, and the cutoff score is quite high; it is essential to complete the exam thoroughly.

Q1. Can you tell me about yourself?
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Q2. Can you provide details about your internship experience?
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Q3. Given a puzzle to solve
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Q4. What can you tell me about your major projects?
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Q5. What is the latest news you have heard regarding technology?
Ans. 
The latest news I heard regarding technology is the release of the new iPhone 13 with improved camera features.
• Apple recently announced the release of the iPhone 13 series with upgraded camera capabilities.

• The new iPhone 13 models come with improved low-light performance and cinematic mode for videos.

• Apple also introduced the A15 Bionic chip for enhanced performance and battery life.
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Q1. Tell me about yourself
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Q2. Expected CTC
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Q3. Why you left your previous company (Negative answers should be avoided)
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Q1. Questions based on the concepts of payroll
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Q2. Expected CTC
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Q3. Discussion regards to Shift timings, Cab facility, Annual leaves, Variable bonus, Relocate bonus.
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Q1. Regards to Payroll questions on what I did on daily basis.
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Q1. Tell me about yourself
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Q2. What is the product conference customer
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Q3. What is the time management
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Q4. What is the customer dealing
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Q5. What is the product and service the opportunity this customer
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Q1. Give work freedom to employee
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Q2. No need to search each and every transactions
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Q1. Trust on employee
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Q2. Maintain minimum job curtsy
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Q1. Salary hike and position hike is Mandatory
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Q2. Collect exact feedback from employee
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An aptitude test evaluates an individual's potential to excel in a specific area by assessing their strengths and weaknesses in particular abilities.

An assessment that measures an individual's inherent abilities and potential for success in a specific activity.

A coding test is a programming assessment designed to evaluate a candidate's coding skills. It is a standard component of the technical hiring process for software developers and programmers.

Assessment that evaluates a candidate's coding skills

Group discussion (GD) topics for interviews may cover areas such as business, social issues, and current affairs. GDs serve to evaluate a candidate's communication, leadership, and teamwork abilities.

Discussion assignments are prompts that your teacher may assign to you. By participating in these discussions, you can reflect on your learning, share ideas and opinions, or ask and answer questions. Discussions may require you to respond to individual questions or provide multiple responses to an ongoing conversation.

A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8

The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.

Q1. Interviewer was himself not knowing anything as it was walkin drive he was sitting infront of me and checking questions on phone Introduction that he inturrepted in between when I was introducing myself
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Q2. What are the features of Java 17, specifically related to sealed classes, including their syntax and necessity, along with the potential errors encountered when invoking a sealed class?
Ans. 
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
• Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.

• Subclasses of a sealed class must be either final or sealed themselves.

• Errors may occur when trying to extend a sealed class with a non-permitted subclass.
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Q3. Java 8 feathers stream api, functional interface, Intermittent operator ,Ternary operator, Prediction,Bi predicate. Answered all successfully
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Q4. Draw low level design of implementation of notify me if item is back in stock in a ecommerce application
Ans. 
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
• Create a database table to store user notifications for out-of-stock items

• Implement a service to check item availability and send notifications to subscribed users

• Provide a user interface for users to subscribe to notifications for specific items
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Q5. All design patterns which I know. Asked me to implement adapter pattern on paper
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Q6. Then given a problem that concurrent way perform operation on excell to decrease the response time
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Diesel Generator: A Reliable Power Source
A diesel generator is a self-contained power generating unit that combines a diesel engine with an electric generator (often an alternator). It's a versatile and widely used source of electricity, particularly in situations where a reliable power supply is crucial.
How Diesel Generators Work
* Diesel Engine: The diesel engine, fueled by diesel fuel, acts as the prime mover. It converts the chemical energy of the fuel into mechanical energy through combustion.
* Electric Generator: The mechanical energy from the engine is transferred to the generator, which converts it into electrical energy. This electrical energy can then be used to power various appliances and equipment.
Applications of Diesel Generators
* Backup Power: Diesel generators are commonly used as backup power sources for homes, businesses, hospitals, and critical infrastructure during power outages.
* Remote Locations: In areas with limited or no access to the grid, diesel generators provide a reliable source of electricity for various applications.
* Construction Sites: Diesel generators power tools and equipment on construction sites, ensuring work can continue even in remote locations.
* Off-Grid Living: Individuals living off the grid often rely on diesel generators for their electricity needs.
* Data Centers: Diesel generators provide backup power to ensure the continuous operation of critical data centers.
Advantages of Diesel Generators
* Reliability: Diesel engines are known for their durability and reliability, making them suitable for demanding applications.
* Fuel Efficiency: Modern diesel engines offer excellent fuel efficiency, reducing operating costs.
* Wide Power Range: Diesel generators are available in a wide range of sizes and power capacities, catering to various needs.
* Easy Maintenance: Diesel generators are relatively easy to maintain and service.
Disadvantages of Diesel Generators
* Noise: Diesel generators can be noisy, which may be a concern in certain settings.

Q1. Transformer & protection
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Q2. Breaker & protection
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Q3. Motor panel Feeder & protection
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Q1. Motor & Motor protection
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Q2. All types panel & protection
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Panel and protection systems are essential components in electrical engineering for controlling and safeguarding electrical circuits.
• Different types of panels include distribution panels, control panels, and instrumentation panels.

• Protection systems include overcurrent protection, earth fault protection, and differential protection.

• Panels are used to house electrical components and provide a safe environment for operat...read more
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Q1. Multi cast in angular
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Q2. Why event emitter what it does
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Q3. Handling multiple api calls
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Q4. Higher order functions
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Q5. Child route and forRoot difference
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Q6. Ng-container , ng-template
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