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I applied via Maru Gujarat.com and was interviewed before Apr 2020. There were 4 interview rounds.
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I was interviewed in Jan 2025.
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.
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.
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
posted on 27 Jan 2025
I am passionate about helping people protect their assets and loved ones through insurance.
Belief in the importance of financial security
Opportunity to educate and assist clients in making informed decisions
Desire to work in a dynamic and challenging industry
In 5 years, I see myself as a successful Assistant Manager leading a team to achieve company goals and contributing to its growth.
Continuing to develop my leadership skills through training and mentorship programs
Taking on more responsibilities and projects to showcase my capabilities
Building strong relationships with colleagues and stakeholders to drive collaboration and success
Working towards a promotion to a higher
I worked as a Sales Manager at a retail store for 3 years, overseeing a team of 10 employees and increasing sales by 15%.
Managed a team of 10 employees
Implemented strategies that led to a 15% increase in sales
Handled customer complaints and resolved issues effectively
I will sell life insurance by understanding the customer's needs, explaining the benefits, and building trust through personalized service.
Understand the customer's financial situation and future goals
Explain the benefits of life insurance in terms of financial security for loved ones
Provide personalized recommendations based on the customer's needs and budget
Build trust by being transparent about policy details and an...
I will increase sales by developing strong relationships with agencies and promoting financial products effectively.
Develop strong relationships with sales agencies to increase referrals and sales
Provide training and support to sales agents to improve product knowledge and sales techniques
Create targeted marketing campaigns to promote financial products to potential customers
Analyze sales data to identify trends and op...
I was interviewed in Dec 2024.
API Gateway implementation is a centralized service that routes, manages, and secures API calls.
API Gateway acts as a single entry point for all API calls
It can handle authentication, rate limiting, caching, and request/response transformations
Examples include AWS API Gateway, Apigee, Kong
Circuit breaker is a design pattern used to prevent system overload by temporarily stopping requests to a failing service.
Circuit breaker monitors requests to a service and opens when the service fails repeatedly.
It helps prevent cascading failures and allows the system to gracefully degrade.
Once the circuit breaker is open, it can periodically check if the service has recovered before allowing requests again.
Deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
Avoid circular wait by ensuring processes request resources in the same order.
Prevent hold and wait by requiring processes to request all needed resources at once.
Implement a timeout mechanism to break potential deadlocks.
Use resource allocation graphs to detect and prevent deadlocks.
...
The equals() method is used to compare the contents of two objects for equality.
The equals() method is a method of the Object class in Java.
It is used to compare the contents of two objects for equality.
The default implementation of equals() in the Object class compares memory addresses, so it is often overridden in custom classes to compare content.
Example: String class overrides equals() method to compare the content
MongoDB was integrated in the application by using the official Java driver and configuring connection settings.
Used the official MongoDB Java driver to interact with the database
Configured connection settings such as host, port, database name, and authentication credentials
Implemented CRUD operations using MongoDB Java driver methods
Utilized MongoDB aggregation framework for complex queries
Hibernate is an open-source Java framework that simplifies the development of database interactions in Java applications.
Hibernate is an Object-Relational Mapping (ORM) tool that maps Java objects to database tables.
It provides a way to perform database operations using Java objects instead of writing SQL queries.
Hibernate handles the mapping of Java classes to database tables and vice versa, as well as the generation ...
Runnable is a functional interface with a single run() method, while Callable is a functional interface with a single call() method.
Runnable is used for tasks that do not return a result, while Callable is used for tasks that return a result.
Callable can throw checked exceptions, while Runnable cannot.
Callable returns a Future object, which can be used to retrieve the result of the computation.
Example: Runnable - execu...
The Callable interface in Java returns a Future object.
Callable interface returns a Future object which represents the result of a computation that may not be available yet.
The Future object can be used to retrieve the result of the computation, check if it is done, or cancel the computation.
Example: Callable<Integer> task = () -> { return 42; }
Monitor application health using metrics, logs, alerts, and performance monitoring tools.
Use monitoring tools like Prometheus, Grafana, or New Relic to track key metrics such as CPU usage, memory usage, response times, and error rates.
Implement logging to record important events and errors in your application. Use tools like ELK stack (Elasticsearch, Logstash, Kibana) for log analysis.
Set up alerts to notify you of any...
To call an API in a Microservice architecture, use HTTP requests or messaging protocols like gRPC.
Use HTTP requests to communicate between microservices
Implement RESTful APIs for easy integration
Leverage messaging protocols like gRPC for efficient communication
Consider using service discovery mechanisms for dynamic API calls
Profiles in Java are configurations that define the capabilities of a Java platform.
Profiles allow developers to target specific types of devices or applications.
They help in reducing the size of the Java runtime environment by including only the necessary APIs.
Examples include Java SE Embedded Profile for embedded devices and Java SE Compact Profile for resource-constrained environments.
OpenFeign is a declarative web service client used to simplify the process of making HTTP requests in microservices architecture.
OpenFeign allows developers to define RESTful web services as interfaces and automatically generate the necessary implementation code.
It integrates seamlessly with Spring Cloud and other microservices frameworks to facilitate communication between services.
OpenFeign supports features like loa...
Service registry and discovery involves registering services and allowing clients to discover and connect to them.
Implement a service registry where services can register themselves with metadata
Use a service discovery mechanism for clients to find and connect to services
Implement health checks to ensure services are available and healthy
Use a load balancer to distribute traffic among multiple instances of a service
Spring Boot Actuators are built-in tools that provide insight into the running application.
Actuators expose various endpoints to monitor and manage the application.
They can be used to check health, metrics, environment details, and more.
Examples include /actuator/health, /actuator/metrics, and /actuator/env.
Synchronous communication is blocking, while asynchronous communication is non-blocking.
Synchronous communication waits for a response before continuing, while asynchronous communication does not wait.
Examples of synchronous communication include traditional function calls, while examples of asynchronous communication include callbacks and promises.
Synchronous communication can lead to performance issues if there are d...
Synchronized keyword is used in Java to control access to shared resources by multiple threads.
Synchronized keyword can be applied to methods or code blocks to ensure only one thread can access the synchronized code at a time.
It prevents race conditions and ensures thread safety by creating a lock on the object or class.
Example: synchronized void myMethod() { // synchronized code block }
Excessive use of synchronized blocks and methods in Java can lead to performance issues and potential deadlocks.
Decreased performance due to increased contention for locks
Potential deadlocks if multiple threads are waiting for each other to release locks
Increased complexity and difficulty in debugging and maintaining code
Use synchronized sparingly and consider alternatives like ConcurrentHashMap or Lock interface
The number of threads needed for an application can be determined based on factors like the type of tasks, hardware resources, and performance requirements.
Consider the type of tasks your application needs to perform - CPU-bound tasks may benefit from more threads, while I/O-bound tasks may not.
Take into account the hardware resources available - more threads may be beneficial on a multi-core processor compared to a si...
Executor framework is a framework in Java that provides a way to manage and execute tasks asynchronously.
Allows for managing thread execution in a more efficient way
Provides a way to decouple task submission from task execution
Supports various types of executors like ThreadPoolExecutor and ScheduledExecutorService
Helps in handling tasks concurrently and asynchronously
BlockingQueue is an interface in Java that represents a queue which supports operations that wait for the queue to become non-empty when retrieving an element and wait for space to become available in the queue when adding an element.
BlockingQueue is part of the java.util.concurrent package.
It is used for implementing producer-consumer scenarios where multiple threads are involved.
Methods like put() and take() are used...
Seeking new challenges and opportunities for growth.
Desire for career advancement
Looking for new challenges
Seeking better work-life balance
Company restructuring or downsizing
Relocation to a new area
I applied via Walk-in
This was a multiple-choice exam, and the questions were related to English, mathematics, and reasoning.
I was interviewed in Dec 2024.
Check for clogged air filters, condensate drain line, and refrigerant levels. Call a professional if needed.
Check air filters for clogs and replace if necessary
Inspect condensate drain line for blockages and clear if needed
Check refrigerant levels and call a professional if low
Ensure the thermostat is set correctly and the unit is not overheating
Ac wire feet protectly
AC gas is used in air conditioning systems to cool the air inside a building or vehicle.
AC gas is a refrigerant that absorbs heat from the air inside the system and releases it outside.
Common AC gases include R-410A, R-22, and R-134a.
AC gas leaks can lead to decreased cooling efficiency and potential harm to the environment.
Regular maintenance and proper handling of AC gas are important for optimal performance.
The question is unclear and seems to be asking about the usage of AC gas in terms of feet.
AC gas is typically measured in pounds or kilograms, not feet.
The amount of AC gas used depends on the size of the AC unit and any leaks in the system.
It is important to have a professional technician handle AC gas refills to prevent damage to the unit.
Regular maintenance of the AC unit can help prevent leaks and reduce the need f
AC gas is used to cool the air in air conditioning systems.
AC gas is a refrigerant used in air conditioning systems to absorb and release heat.
Common types of AC gas include R-410A, R-22, and R-134a.
AC gas should only be handled by trained technicians to prevent leaks and environmental damage.
The question is asking about the use of AC gas in air conditioning units.
AC gas is used in air conditioning units to cool the air that is circulated throughout a building.
The amount of AC gas used depends on the size of the unit and the frequency of use.
Regular maintenance of AC units can help ensure efficient use of AC gas.
The question is asking about the use of AC gas in air conditioning units.
AC gas is used in air conditioning units to cool the air that is circulated throughout a building.
The amount of AC gas used depends on the size of the unit and the frequency of use.
Regular maintenance of AC units can help ensure efficient use of AC gas.
AC repair involves checking and refilling AC gas to ensure proper functioning.
AC repair technicians check for leaks in the AC system before refilling gas.
The type of gas used depends on the specific AC unit and its requirements.
Properly refilling AC gas can improve cooling efficiency and extend the lifespan of the unit.
Any hou I will do sir
I can do work in company
Any how i do work in company maruti suzuki
Study and read polectly riting good also
I am do work profectly
I do work hardly I am do all work so I do work
Study and read writing
Nice good night friends
I am mechanical so do gime work ac technician any problem sir
I applied via Walk-in and was interviewed in Dec 2024. There were 3 interview rounds.
Group discussion is a very important tool in addressing various problems.
I was interviewed in Jan 2025.
I was interviewed in Dec 2024.
pH is a measure of the acidity or alkalinity of a solution on a scale of 0 to 14.
pH stands for 'potential of Hydrogen'
It measures the concentration of hydrogen ions in a solution
A pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline
Examples: Lemon juice has a pH of around 2, while baking soda has a pH of around 9
UV spectroscopy is a technique used to analyze the absorption and transmission of ultraviolet light by a sample.
UV spectroscopy involves measuring the absorbance of ultraviolet light by a sample.
It works based on the principle that molecules absorb UV light at specific wavelengths.
The amount of absorption is proportional to the concentration of the absorbing species in the sample.
UV spectroscopy is commonly used in pha...
UV stands for ultraviolet, a type of electromagnetic radiation with a wavelength shorter than that of visible light.
UV radiation is commonly emitted by the sun and can cause damage to skin and eyes.
UV radiation is categorized into UVA, UVB, and UVC based on wavelength.
UV light is used in various applications such as sterilization, tanning beds, and counterfeit detection.
Fingerprint region refers to a specific range of frequencies in an infrared spectrum that is unique to a particular molecule.
Fingerprint region is typically between 1500-500 cm^-1 in an IR spectrum.
It is used for identifying functional groups in organic molecules.
Each molecule has a unique fingerprint region due to its unique molecular structure.
UV spectroscopy measures the absorption of ultraviolet (UV) light by a sample.
UV spectroscopy is used to analyze the electronic transitions in molecules.
It is commonly used in pharmaceuticals, environmental monitoring, and material science.
UV spectroscopy typically ranges from 190 to 400 nm.
The Beer-Lambert law is often applied in UV spectroscopy to quantify the concentration of a sample.
UV spectroscopy can be used to ...
I am a detail-oriented Quality Controller with a strong background in ensuring product quality and compliance.
Experienced in conducting quality inspections and audits
Skilled in identifying and resolving quality issues
Proficient in implementing quality control procedures
Strong attention to detail and accuracy
Excellent communication and problem-solving skills
Yes, I am proficient in the Hindi language.
Fluent in speaking, reading, and writing Hindi
Can effectively communicate with Hindi-speaking team members
Have experience in translating documents from Hindi to English
Comfortable with using Hindi terminology in quality control processes
During my college studies, I completed several projects related to quality control in manufacturing processes.
Developed a quality control plan for a manufacturing company to ensure product consistency and compliance with industry standards
Conducted statistical analysis on production data to identify areas for improvement and reduce defects
Implemented Six Sigma methodologies to optimize processes and minimize waste
Colla...
I have a Bachelor's degree in Quality Management from XYZ University.
Bachelor's degree in Quality Management
Specialized coursework in quality control techniques
Hands-on experience with quality control processes
Continuous learning and professional development in the field
I come from a close-knit family of five, including my parents, my older sister, and my younger brother.
I have a supportive and loving family who have always encouraged me to pursue my goals.
We enjoy spending quality time together, whether it's going on family vacations or simply having dinner at home.
My parents have been a great source of inspiration for me, instilling values of hard work and dedication.
My siblings and...
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Employability Skills Trainer
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| ₹3 L/yr - ₹3.5 L/yr |
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3
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| ₹3.2 L/yr - ₹3.9 L/yr |
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3
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