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KocharTech Interview Questions, Process, and Tips
Top KocharTech Interview Questions and Answers
- Q1. What's Star @delta connectionasked in Senior Electrician interview
- Q2. How aggregation works on mongodbasked in Mern Full Stack Developer interview
- Q3. What are WebSocketsasked in Junior Engineer 1 interview
KocharTech Interview Experiences
70 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Aug 2022. There was 1 interview round.
(5 Questions)
- Q1. What's Star @delta connection
- Ans.
Star-delta connection is a method used to connect three-phase electrical motors.
It is also known as a wye-delta connection.
It is used to reduce the starting current and torque in induction motors.
In star connection, all three motor terminals are connected together to form a common point.
In delta connection, the three motor terminals are connected in a triangular shape.
During starting, the motor is connected in star con...
- Q2. A pannel is an important key of control board.
- Q3. What's two phases supply
- Ans.
Two-phase supply is a type of electrical power distribution system that uses two alternating currents with a phase difference of 90 degrees.
Two-phase supply consists of two alternating currents that are 90 degrees out of phase with each other.
It is commonly used in older electrical systems and is being phased out in favor of three-phase supply.
Each phase carries a sinusoidal waveform, and the combination of the two pha...
- Q4. What is MCB and realy switch
- Ans.
MCB stands for Miniature Circuit Breaker, it is an electrical switch that automatically protects an electrical circuit from damage caused by overload or short circuit. A relay switch is an electrically operated switch that uses an electromagnet to mechanically control the opening and closing of a circuit.
MCB is a type of circuit breaker that is commonly used in residential and commercial electrical installations.
It is ...
- Q5. Whatever When MCB is off
- Ans.
When the MCB is off, it means that the circuit is disconnected and no electrical current is flowing.
MCB stands for Miniature Circuit Breaker.
When the MCB is off, it indicates a fault or overload in the circuit.
Turning off the MCB is a safety measure to prevent electrical accidents or damage to the circuit.
Examples of situations when the MCB may be off include a short circuit, an overloaded circuit, or a fault in the el
Interview Preparation Tips
Senior Electrician Interview Questions asked at other Companies
(1 Question)
- Q1. Basic questions on linux and obervability
(1 Question)
- Q1. Some questions of linux networking and docker
Devops Engineer Interview Questions asked at other Companies
(6 Questions)
- Q1. Variables in javascript
- Ans.
Variables in JavaScript are used to store data values.
Variables are declared using the 'var', 'let', or 'const' keywords.
Variables can store different types of data such as numbers, strings, arrays, objects, etc.
Variables can be reassigned with new values.
Variables are case-sensitive.
Example: var x = 5; let name = 'John'; const PI = 3.14;
- Q2. Event loop how works
- Ans.
The event loop is a mechanism in JavaScript that allows for asynchronous operations to be executed in a non-blocking way.
Event loop is responsible for handling asynchronous operations in JavaScript.
It continuously checks the call stack and the callback queue to see if there are any functions that need to be executed.
If the call stack is empty, the event loop will take a function from the callback queue and push it onto...
- Q3. Virtual dom explaination
- Q4. Controlled component
- Q5. Event emmiter in nodejs
- Ans.
Event emitter in Node.js is a module that allows objects to emit and listen for events.
Event emitter is a built-in module in Node.js
It allows objects to emit named events that cause Function objects to be called
Example: const EventEmitter = require('events');
Example: const myEmitter = new EventEmitter();
- Q6. How aggregation works on mongodb
- Ans.
Aggregation in MongoDB is a framework for performing data processing operations on documents within a collection.
Aggregation pipeline stages allow for data transformation, filtering, sorting, grouping, and more
Operators like $match, $group, $project, $sort, $limit, $skip are commonly used in aggregation
Aggregation results can be output to a new collection, returned inline, or used for further processing
(2 Questions)
- Q1. Related to where do you see your self in 5 years
- Q2. Agile process implementation
Skills evaluated in this interview
Mern Full Stack Developer Interview Questions asked at other Companies
What people are saying about KocharTech
(2 Questions)
- Q1. Explain microservice
- Ans.
Microservices are a software development technique where applications are composed of small, independent services that communicate with each other over a network.
Microservices break down a large application into smaller, loosely coupled services.
Each service is responsible for a specific function and can be developed, deployed, and scaled independently.
Communication between microservices is typically done through APIs ...
- Q2. What is OOP and explain each concepts
- Ans.
OOP stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
OOP focuses on creating objects that contain data and methods to manipulate that data.
The main concepts of OOP are encapsulation, inheritance, and polymorphism.
Encapsulation refers to bundling data and methods that operate on the data into a single unit.
Inheritance allows a class to inherit properties and methods from ano...
Skills evaluated in this interview
Backend Developer Interview Questions asked at other Companies
KocharTech interview questions for popular designations
I applied via AmbitionBox and was interviewed in Aug 2024. There were 2 interview rounds.
(3 Questions)
- Q1. Most important is conference
- Q2. Well prepared for interview
- Q3. If you can speak better than it good Otherwise u can not give your interview
(2 Questions)
- Q1. Question about technical
- Q2. Case studies questions
Interview Preparation Tips
Get interview-ready with Top KocharTech Interview Questions
(2 Questions)
- Q1. What is your name?
- Ans.
My name is John Smith.
Full name is John Smith
Common name in English-speaking countries
Easy to remember and pronounce
- Q2. Other
(1 Question)
- Q1. What is your favourite colour?
- Ans.
My favourite colour is blue because it reminds me of the calming ocean and clear skies.
Blue is associated with tranquility and peace
It symbolizes loyalty and trustworthiness
Examples: navy blue, sky blue, royal blue
Company is good. And process is good
Operations Executive Interview Questions asked at other Companies
Jobs at KocharTech
Selected
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
(3 Questions)
- Q1. What is your salary range expectation?
- Q2. Why should we hire you?
- Q3. What are your goals for the future?
Interview Preparation Tips
- Economics
mathin ahamed
(2 Questions)
- Q1. Tell me about your self
- Q2. Why d you want to work our company
(2 Questions)
- Q1. Can you disused a successfully
- Ans.
Discussing a successful project or achievement
Start by providing background information on the project or achievement
Explain the goals and objectives of the project
Discuss the strategies and actions taken to achieve success
Highlight any challenges faced and how they were overcome
Share the results and impact of the project or achievement
Conclude by reflecting on key learnings and takeaways
- Q2. How do prioritized your work
Interview Preparation Tips
Assistant Manager Interview Questions asked at other Companies
Selected
I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
(2 Questions)
- Q1. Swiggy process which is brillently explained
- Ans.
Swiggy's process involves seamless online food ordering and delivery services.
Customers place orders through the Swiggy app or website.
Restaurants receive the orders and prepare the food.
Delivery partners pick up the orders and deliver them to customers.
Customers can track their orders in real-time.
Swiggy ensures timely delivery and customer satisfaction.
- Q2. Delivery app how does work?
- Ans.
Delivery app connects customers with restaurants or stores for ordering food or products to be delivered to their location.
Customers browse through available restaurants or stores on the app
Customers place an order and pay through the app
Restaurants or stores receive the order and prepare it for delivery
Delivery drivers pick up the order and deliver it to the customer's location
Customers can track the delivery status i
(2 Questions)
- Q1. How much salary you expect?
- Q2. How much your expectation?
Interview Preparation Tips
Skills evaluated in this interview
Accounts Manager Interview Questions asked at other Companies
Selected
I applied via Walk-in and was interviewed in Nov 2023. There were 3 interview rounds.
It was quite good . And very good questions are there in the test
(3 Questions)
- Q1. It was quite good and i learnt by the enterview
- Q2. What is oops concepts Why do we use static keyword
- Ans.
OOPs concepts are principles that help in designing and implementing modular, reusable, and maintainable code.
Encapsulation: Bundling data and methods together to hide implementation details.
Inheritance: Creating new classes from existing ones to reuse code and establish a hierarchical relationship.
Polymorphism: Using a single interface to represent different forms or behaviors.
Abstraction: Simplifying complex systems ...
- Q3. What is encapsulation
- Ans.
Encapsulation is the process of hiding internal implementation details and exposing only necessary information to the outside world.
Encapsulation helps in achieving data abstraction and data hiding.
It allows for better control over the data by preventing direct access to it.
Encapsulation promotes code reusability and maintainability.
Example: In object-oriented programming, classes encapsulate data and methods, providin...
Interview Preparation Tips
Skills evaluated in this interview
Full Stack Developer Interview Questions asked at other Companies
Sukhman Sukhman preet
Selected
I applied via AmbitionBox and was interviewed in Nov 2023. There were 3 interview rounds.
(2 Questions)
- Q1. What is the way
- Q2. Who is a greatly
- Ans.
A greatly is a person who possesses exceptional skills, knowledge, or talent in a particular field.
A greatly is someone who stands out from others due to their outstanding abilities.
They have a deep understanding and expertise in their area of specialization.
Greatlys often achieve remarkable results and make significant contributions to their field.
They are highly respected and recognized by their peers and colleagues.
...
(2 Questions)
- Q1. Any help with the project
- Q2. I don't believe in any
Interview Preparation Tips
Processing Executive Interview Questions asked at other Companies
KocharTech Interview FAQs
The duration of KocharTech interview process can vary, but typically it takes about less than 2 weeks to complete.
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KocharTech Interviews By Designations
- KocharTech Customer Support Executive Interview Questions
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Interview Questions for Popular Designations
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KocharTech Interview Process
based on 54 interviews
Interview experience
Interview Questions from Similar Companies
KocharTech Reviews and Ratings
based on 2.2k reviews
Rating in categories
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Customer Service Executive
230
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Customer Support Executive
189
salaries
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Customer Care Executive
179
salaries
| ₹0 L/yr - ₹0 L/yr |
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Team Lead
135
salaries
| ₹0 L/yr - ₹0 L/yr |
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Technical Support Executive
101
salaries
| ₹0 L/yr - ₹0 L/yr |
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