40+ MEHUL GEO PROJECTS LLP Interview Questions and Answers

The problem is to determine whether it is possible to measure a specific amount of water using two jugs with given capacities.

• The jugs can be filled, emptied, and water can be poured from one jug to another.

• If the target measure is achievable, there must be exactly Z liters of water in one or both jugs.

• We can solve this problem using the concept of the greatest common divisor (GCD) of the jug capacities.

• If Z is divisible by the GCD of X and Y, then it is possible to measure Z...read more

The task is to find the smallest sum possible while taking one element from each row, following certain rules.

• Iterate through each row of the matrix

• For each row, find the minimum element that can be selected based on the rules

• Add the selected minimum element to the sum

• Return the final sum

I would explain the root cause of the bug and provide a plan to fix it.

• Acknowledge the issue and apologize for the inconvenience caused

• Explain the root cause of the bug and how it was missed during testing

• Provide a plan to fix the bug and a timeline for the fix

• Assure the customer that steps will be taken to prevent similar issues in the future

• Offer compensation or a workaround if possible

To test two reports that point to separate databases, compare the data in both reports and verify their accuracy.

• Identify the databases that the reports are pointing to

• Retrieve the data from both databases

• Compare the data in the reports to ensure they match

• Verify the accuracy of the data by cross-referencing with the original sources

• Perform data integrity checks to ensure the data is consistent and complete

Regulatory reporting refers to the submission of data to regulatory agencies to ensure compliance with laws and regulations.

• Regulatory reporting is mandatory for companies in various industries such as finance, healthcare, and energy.

• It involves collecting and submitting data on various aspects of the business such as financial performance, risk management, and compliance with regulations.

• The data is submitted to regulatory agencies such as the SEC, FDA, and EPA.

• Regulatory re...read more

Function overriding is when a subclass provides a different implementation of a method already defined in its superclass. Function overloading is when multiple methods with the same name but different parameters are defined in a class.

• Function overriding is used to achieve runtime polymorphism.

• In function overriding, the method signature remains the same but the implementation is different in the subclass.

• Function overloading is used to achieve compile-time polymorphism.

• In fu...read more

I used the Random Forest algorithm in my project.

• Random Forest is an ensemble learning method that combines multiple decision trees to make predictions.

• It is used for both classification and regression tasks.

• Random Forest reduces overfitting and provides feature importance.

• Example: I used Random Forest to predict customer churn in a telecom company.

Yes, I have experience in monitoring windows applications.

• I have used tools like Microsoft System Center Operations Manager (SCOM) and SolarWinds to monitor windows applications.

• I have set up alerts and notifications for critical events and thresholds.

• I have also created custom dashboards to track performance metrics and identify issues.

• Examples of applications I have monitored include Microsoft Exchange, SQL Server, and IIS.

• I have worked with both on-premises and cloud-based...read more

The profit and loss account shows the company's revenues, expenses, and net profit or loss for a specific period. The balance sheet provides a snapshot of the company's assets, liabilities, and equity at a specific point in time.

• Profit and loss account shows the financial performance of a company over a specific period, usually a year.

• It includes revenues, expenses, and the resulting net profit or loss.

• Balance sheet shows the financial position of a company at a specific poin...read more

Event monitoring is the process of tracking and analyzing system events to identify issues and improve performance.

• Tools used for event monitoring include Nagios, Zabbix, and SolarWinds.

• Event monitoring can help detect security breaches, system failures, and performance issues.

• It involves setting up alerts and notifications for specific events and analyzing data to identify patterns and trends.

• Event monitoring can also be used for compliance and auditing purposes.

• Real-time mo...read more

CI/CD pipeline is used in operations to automate the deployment process and ensure consistency and reliability.

• CI/CD pipeline is used to automate the build, test, and deployment process of applications.

• It ensures consistency and reliability by automating the entire process, reducing the risk of human error.

• It allows for faster deployment of applications, as changes can be quickly tested and deployed.

• It also enables continuous monitoring and feedback, allowing for quick identi...read more

Joins in SQL are used to combine rows from two or more tables based on a related column between them.

• Joins are used to retrieve data from multiple tables in a single query.

• Common types of joins include inner join, left join, right join, and full outer join.

• Joins are performed using the JOIN keyword and specifying the columns to join on.

• Joins can be used to combine tables based on matching values or non-matching values.

• Joins help in creating relationships between tables and fe...read more

The optional configuration in startup.cs file is ConfigureService.

• Configure method is used to define how the ASP.NET Core application will respond to HTTP requests.

• ConfigureServices method is used to configure services for dependency injection.

• Configure method is called after ConfigureServices method in the startup.cs file.

SQL is a programming language used for managing and manipulating relational databases. A database is a structured collection of data.

• SQL is used to retrieve, insert, update, and delete data from a database.

• A database is a software system that stores and organizes data in a structured manner.

• SQL allows users to define the structure of a database, create tables, and establish relationships between tables.

• Examples of databases include MySQL, Oracle, and SQL Server.

Authentication and authorization can be implemented in Web API using various methods such as OAuth, JWT, and Identity Framework.

• Use OAuth for third-party authentication and authorization

• Use JWT for token-based authentication and authorization

• Use Identity Framework for role-based authentication and authorization

• Implement HTTPS to secure communication between client and server

• Use secure password storage techniques such as hashing and salting

• Implement rate limiting to prevent br...read more

5 important components in a test plan are objectives, scope, test strategy, test cases, and test environment.

• Objectives: Clearly define the purpose and goals of testing.

• Scope: Define the boundaries of testing, what is included and excluded.

• Test Strategy: Define the approach to testing, including types of testing and tools used.

• Test Cases: Define the specific tests to be executed, including expected results.

• Test Environment: Define the hardware, software, and network configura...read more

One critical problem statement automated was testing the login functionality for multiple user roles

• Automated testing of login functionality for different user roles

• Used Selenium WebDriver to automate login process

• Created test scripts to simulate login scenarios for admin, user, and guest roles

The GST rate applicable to your industry depends on the type of goods or services you provide.

• GST rates range from 0% to 28% depending on the category of goods or services

• Some goods and services are exempt from GST

• For example, the GST rate for processed food items is 5%, while it is 18% for luxury items like cars

• It is important to consult with a tax expert to determine the exact GST rate applicable to your industry

Token based authentication is a security mechanism that uses a token to authenticate a user instead of a password.

• Tokens are generated by the server and sent to the client upon successful login

• The client then sends the token with each subsequent request to the server

• The server verifies the token and grants access to protected resources

• Tokens can have an expiration time and can be revoked by the server

• Examples include JWT, OAuth2, and SAML

Product life cycle refers to the stages a product goes through from its introduction to its decline and eventual discontinuation.

• The stages of product life cycle are: introduction, growth, maturity, decline, and discontinuation.

• During the introduction stage, the product is launched and marketed to create awareness and generate demand.

• In the growth stage, sales and revenue increase rapidly as the product gains popularity.

• During the maturity stage, sales growth slows down and t...read more

SOLID principles are design principles for object-oriented programming.

• Single Responsibility Principle: A class should have only one reason to change.

• Open-Closed Principle: Software entities should be open for extension but closed for modification.

• Liskov Substitution Principle: Subtypes must be substitutable for their base types.

• Interface Segregation Principle: Clients should not be forced to depend on interfaces they do not use.

• Dependency Inversion Principle: High-level modu...read more

TDS rate applicable on Rent is 10% if the annual rent exceeds Rs. 2.4 lakhs.

• TDS stands for Tax Deducted at Source

• The rate of TDS on rent is 10%

• If the annual rent exceeds Rs. 2.4 lakhs, TDS is applicable

• The TDS amount is deducted by the tenant and deposited with the government

• The TDS certificate is issued by the tenant to the landlord

Accounting Standards 9 (AS 9) is on Revenue Recognition.

• AS 9 provides guidelines for recognizing revenue in financial statements.

• It outlines the criteria for revenue recognition and the methods of measurement.

• It also covers the treatment of revenue from specific transactions such as sales of goods, rendering of services, and construction contracts.

• AS 9 is important for ensuring accurate financial reporting and transparency in business operations.

Identity and access management (IAM) is the process of managing digital identities and controlling access to resources.

• IAM involves creating and managing user accounts and permissions

• It ensures that only authorized users have access to sensitive data and systems

• IAM solutions include single sign-on (SSO), multi-factor authentication (MFA), and role-based access control (RBAC)

• Examples of IAM tools include Okta, Microsoft Azure Active Directory, and Ping Identity

I have worked on Oracle Identity Manager (OIM) for IAM.

• I have experience in configuring and managing user access and permissions using OIM.

• I have worked on creating and managing roles, policies, and workflows in OIM.

• I have also worked on integrating OIM with other systems such as Active Directory and LDAP.

• One example of my work with OIM includes setting up a self-service portal for users to request access to specific applications.

A B testing in design is a method of comparing two versions of a webpage or app to determine which one performs better.

• Involves creating two versions (A and B) with one differing element

• Randomly showing each version to users

• Analyzing user behavior and performance metrics to determine the better version

• Commonly used in web design, marketing campaigns, and user experience testing

Design patterns are reusable solutions to common software problems.

• Design patterns provide a common language for developers to communicate solutions.

• Examples include Singleton, Factory, Observer, and Decorator patterns.

• Design patterns can improve code quality, maintainability, and scalability.

• Patterns can be categorized into creational, structural, and behavioral patterns.

• Understanding design patterns is important for senior software engineers.

Train-test split is a method used to divide a dataset into training and testing sets for model evaluation in Scikit learn.

• Split the dataset into two subsets: training set and testing set

• Training set is used to train the model, while testing set is used to evaluate the model's performance

• Common split ratios are 70-30 or 80-20 for training and testing sets

• Example: X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.3, random_state=42)

Mixins in Less are reusable code blocks that can be included in other style rules.

• Mixins are defined using the .mixin() function in Less.

• They can be included in other style rules using the .mixinName(); syntax.

• Mixins can take parameters and return values, allowing for dynamic styling.

• Example: .border-radius(@radius) { border-radius: @radius; }

• Example usage: .myElement { .border-radius(5px); }

User persona is a fictional representation of a target user group based on research and data.

• User persona helps in understanding the needs, behaviors, and goals of the target audience.

• It includes demographic information, preferences, pain points, and motivations.

• Example: A user persona for an e-commerce website might be 'Sara, a 30-year-old working professional who values convenience and quality.'

Python program demonstrating string, list, and OOP concepts.

• Create a class with attributes and methods

• Use string methods like split(), join(), and replace()

• Manipulate lists using append(), pop(), and slicing

• Demonstrate inheritance and polymorphism

Apriori method is a popular algorithm for frequent itemset mining in data mining.

• Used for finding frequent itemsets in transactional databases

• Based on the concept of association rule mining

• Involves generating candidate itemsets and pruning based on support threshold

• Example: If {milk, bread} is a frequent itemset, then {milk} and {bread} are also frequent

SDLC stands for Software Development Life Cycle. It is a process used to develop software applications.

• SDLC is a structured approach that consists of various phases such as requirements gathering, design, development, testing, deployment, and maintenance.

• Each phase has specific activities and deliverables that ensure the successful development and delivery of software.

• SDLC models include Waterfall, Agile, Spiral, and Iterative.

• Waterfall model follows a sequential approach whe...read more

JavaScript is a programming language commonly used for creating interactive effects within web browsers.

• JavaScript is a high-level, interpreted programming language.

• It is used to make web pages interactive and dynamic.

• JavaScript can be used for client-side and server-side development.

• Commonly used frameworks/libraries include React, Angular, and Vue.

• Example: document.getElementById('demo').innerHTML = 'Hello, World!';

View encapsulation is a technique used to isolate components in a web application from each other.

• It prevents styles and scripts from bleeding into other components.

• It helps in maintaining code quality and reducing conflicts.

• It can be achieved using Shadow DOM or CSS modules.

• Angular provides view encapsulation by default.

The role of a Buyer involves sourcing, negotiating, and purchasing goods and services for a company.

• Researching potential suppliers and evaluating their products and services

• Negotiating prices and terms of contracts with suppliers

• Monitoring inventory levels and forecasting demand

• Collaborating with other departments to ensure timely delivery of goods

• Analyzing market trends and identifying cost-saving opportunities

I'm sorry, could you please clarify what package you are referring to?

• It's important to understand the context of the question before answering

• Ask for more information to provide an accurate response

AI & ML are important for invoice review as they automate processes, improve accuracy, and save time and costs.

• AI & ML automate the invoice review process, reducing the need for manual intervention.

• They can accurately identify errors, discrepancies, and fraudulent activities in invoices.

• By analyzing historical data, AI & ML can predict invoice approval or rejection patterns.

• They can extract relevant information from invoices, such as vendor details, amounts, and dates.

• AI & ML...read more

Azure offers a wide range of technical services for cloud computing and storage.

• Azure Virtual Machines for running Windows or Linux

• Azure App Service for building and deploying web and mobile apps

• Azure Functions for serverless computing

• Azure Storage for scalable and secure storage

• Azure Cosmos DB for globally distributed databases

• Azure Kubernetes Service for container orchestration

• Azure Cognitive Services for AI and machine learning

• Azure DevOps for continuous integration and de...read more

Managing conflicting priorities involves prioritizing tasks, communication, flexibility, and problem-solving.

• Prioritize tasks based on importance and deadlines

• Communicate with stakeholders to understand their needs and expectations

• Be flexible and willing to adjust plans as needed

• Use problem-solving skills to find solutions that satisfy all parties involved

Program to reverse a string using array of characters

• Create an array of characters from the input string

• Iterate through the array in reverse order and append each character to a new string

• Return the reversed string

Individual fear can be comfortable due to familiarity and predictability.

• Familiarity with fear can make it comfortable as it becomes a known entity

• Predictability of fear can provide a sense of control and security

• Some individuals may find comfort in their fears as it gives them a sense of identity or purpose

Object-oriented programming paradigm that focuses on objects and classes for code organization and reusability.

• Encapsulation: bundling data and methods that operate on the data into a single unit (object)

• Inheritance: ability of a class to inherit properties and behavior from another class

• Polymorphism: ability to present the same interface for different data types

• Abstraction: hiding the complex implementation details and showing only the necessary features

Some difficulties faced include managing complex codebases, debugging tricky issues, and keeping up with new technologies.

• Managing complex codebases with multiple dependencies

• Debugging tricky issues such as memory leaks or race conditions

• Keeping up with new technologies and frameworks to stay competitive