30+ Kanteen India Equipments Co Interview Questions and Answers

C++ is a high-level programming language used for developing system software, application software, device drivers, and video games.

• C++ is an extension of the C programming language.

• It supports object-oriented programming concepts like classes, inheritance, and polymorphism.

• C++ is used in developing operating systems, browsers, databases, and more.

• Examples of popular software written in C++ include Adobe Photoshop, Microsoft Office, and MySQL.

• C++ is known for its performance ...read more

Call by value and call by reference are two ways of passing arguments to a function in programming.

• Call by value passes a copy of the value to the function.

• Call by reference passes the memory address of the value to the function.

• Changes made to the parameter inside the function affect the original value in call by reference.

• In call by value, changes made to the parameter inside the function do not affect the original value.

Full mean deed refers to a complete and intentional action or act.

• Full mean deed implies carrying out a task or action with complete intention and purpose.

• It involves performing an act deliberately and consciously.

• Examples of full mean deeds can include acts of kindness, charity, or any intentional action with a clear purpose.

Foreclosure closer refers to the final stage of the foreclosure process where the property is sold to recover the outstanding debt.

• Foreclosure closer is the last step in the foreclosure process.

• It involves the sale of the property to recover the outstanding debt.

• The property is typically sold through an auction or a real estate agent.

• The proceeds from the sale are used to pay off the remaining mortgage balance and any other liens on the property.

• Once the property is sold, the...read more

Virtual function is a function in base class that is overridden in derived class.

• Virtual functions allow polymorphism in C++.

• They are declared in base class with 'virtual' keyword.

• They are overridden in derived class with 'override' keyword.

• They are called based on the object type at runtime.

SQL query features include SELECT, FROM, WHERE, GROUP BY, ORDER BY, JOIN, and more.

• SELECT: used to select specific columns from a table

• FROM: used to specify the table to retrieve data from

• WHERE: used to filter data based on a condition

• GROUP BY: used to group data based on a column

• ORDER BY: used to sort data based on a column

• JOIN: used to combine data from multiple tables

• Other features include subqueries, aggregate functions, and more

Mortgages in the U.S. are loans used to purchase real estate, secured by the property itself.

• Types of Mortgages: Fixed-rate, adjustable-rate, and interest-only mortgages are common types.

• Fixed-rate Mortgage: Offers a consistent interest rate and monthly payments over the life of the loan, typically 15 or 30 years.

• Adjustable-rate Mortgage (ARM): Starts with a lower interest rate that adjusts after a set period, which can lead to fluctuating payments.

• Down Payment: Typically ran...read more

A deed of trust is a legal document that transfers the title of a property to a trustee as security for a loan or debt.

• It is commonly used in real estate transactions.

• The trustee holds the title until the loan is paid off.

• If the borrower defaults on the loan, the trustee can sell the property to recover the debt.

• It is similar to a mortgage, but involves three parties: the borrower, the lender, and the trustee.

Abstract class is a class that can have both abstract and non-abstract methods, while interface only has abstract methods.

• Abstract class can have constructors, while interface cannot

• A class can implement multiple interfaces, but can only inherit from one abstract class

• Abstract class can have instance variables, while interface cannot

• Abstract class is used when there is a need for a common base class for multiple related classes, while interface is used when there is a need fo...read more

Creating a drop-down in Angular

• Use the element in HTMLUse *ngFor directive to loop through optionsBind the selected value to a variable using [(ngModel)]Use *ngIf directive to conditionally show/hide the drop-down

The area surrounding length refers to the space or region around a particular length or distance.

• It can be used in geometry to refer to the space around a line segment or curve.

• In construction, it can refer to the space around a building or structure.

• In transportation, it can refer to the space around a vehicle or roadway.

• The area surrounding length can also be important in fields such as ecology, where it can refer to the habitat or environment around a particular species.

• Un...read more

My approach involves writing automated tests using Playwright to simulate user interactions and verify functionality.

• Identify key user flows and functionalities to be tested

• Write test scripts using Playwright to interact with elements on the page

• Include assertions to verify expected outcomes

• Utilize Playwright's features like selectors, actions, and page objects for efficient testing

• Run tests locally and on CI/CD pipelines for continuous integration

Browser context is a specific environment within a web browser where web pages are loaded and executed.

• Browser context is a part of the web browser that includes the DOM, cookies, and other resources for a specific web page.

• Multiple browser contexts can exist within a single web browser, allowing for isolation of web page resources.

• Each browser context has its own set of cookies, local storage, and other data specific to that context.

• For example, when using incognito mode in ...read more

The == operator checks for equality of values, while the === operator checks for equality of values and data types.

• The == operator performs type coercion before comparing two values, while the === operator does not.

• For example, 5 == '5' would return true because the values are equal after type coercion, but 5 === '5' would return false because the data types are different.

• Using === is generally considered safer and more reliable for strict equality checks in programming.

Dynamic web elements can be automated using techniques like XPath, CSS selectors, and waiting strategies.

• Use XPath or CSS selectors to locate elements based on their attributes rather than fixed locators.

• Implement waiting strategies like explicit waits to handle dynamic loading of elements.

• Utilize frameworks like Selenium WebDriver to interact with dynamic web elements efficiently.

Steps to perform parallel testing using Playwright

• Install Playwright and set up your project

• Create multiple instances of browsers for parallel testing

• Run tests in parallel using different browser instances

• Use tools like Jest or Mocha for managing parallel test execution

JavaScript is a dynamically typed language, while TypeScript is a statically typed superset of JavaScript.

• JavaScript is dynamically typed, allowing for flexibility but potentially leading to runtime errors.

• TypeScript is statically typed, catching errors at compile time and providing better code quality.

• TypeScript supports optional static typing, interfaces, and other features not available in JavaScript.

• JavaScript code can be directly run in the browser, while TypeScript code...read more

Playwright provides three types of fixtures: page, context, and browser.

• Page fixtures are specific to a single page instance

• Context fixtures are shared across all pages in a browser context

• Browser fixtures are shared across all browser contexts

The process involves analyzing data, identifying trends, and making recommendations for improvement.

• Collecting and organizing data from various sources

• Using statistical tools to analyze the data

• Identifying patterns and trends in the data

• Creating reports and presentations to communicate findings

• Making recommendations for process improvement based on the analysis

Education project aims to improve access to education and enhance learning outcomes.

• The project may involve building schools or classrooms in underserved areas.

• It may also involve providing scholarships or financial assistance to students in need.

• The project may focus on improving the quality of education through teacher training or curriculum development.

• Technology may be used to enhance learning outcomes, such as providing access to online resources or educational apps.

• Eval...read more

I manage the process of inputting files by creating a structured system, using version control, and automating repetitive tasks.

• Create a structured system for organizing files based on project, date, or type

• Use version control to track changes and collaborate with team members

• Automate repetitive tasks such as file renaming or moving using scripts or tools like Jenkins

I have used various types of assertions such as assert, verify, and soft assert in automation testing.

• Used assert to verify expected outcomes match actual outcomes

• Utilized verify to check for specific conditions without stopping the test execution

• Implemented soft assert to collect multiple failures during a test case execution

OOPs is a programming paradigm that focuses on objects and their interactions. SOLID is a set of principles for designing maintainable software.

• OOPs stands for Object-Oriented Programming, which is a programming paradigm that organizes code around objects and their interactions.

• SOLID is an acronym for five principles: Single Responsibility, Open-Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion.

• The Single Responsibility Principle states that a class...read more

Stored procedures are precompiled SQL statements stored in a database, while joins are used to combine rows from different tables.

• Stored procedures are used to improve performance, security, and code reusability.

• Joins are used to retrieve data from multiple tables based on a related column between them.

• There are different types of joins: inner join, left join, right join, and full outer join.

• Example of a stored procedure: CREATE PROCEDURE GetEmployees AS SELECT * FROM Employe...read more

Authentication is the process of verifying the identity of a user, while authorization determines what actions a user is allowed to perform.

• Authentication confirms the identity of a user through credentials like username and password.

• Authorization determines the level of access a user has based on their authenticated identity.

• Authentication is the gatekeeper, while authorization defines the permissions.

• Examples of authentication include login forms, biometric scans, or two-fa...read more

HTML and CSS tags like <div>, <h1>, <p>, <ul>, <li>, <span>, <a>, <img>, <table>, <tr>, <td>, <strong>, <em>, <br>, <hr>, and CSS properties like font-family, font-size, color, text-align, margin, padding, border, and background can be used to create an effective resume.

• <div> for sections like header, education, experience, skills, etc.

• <h1> for headings, <p> for paragraphs, <ul> and <li> for lists

• <span> for styling specific text, <a> for links, <img> for images

• <table>, <tr>, ...read more

Design a database schema for a given condition

• Identify the entities and their relationships

• Define the attributes for each entity

• Create tables for each entity with appropriate primary and foreign keys

Taxes are mandatory payments made by individuals and businesses to the government. There are various types of taxes.

• Types of taxes include income tax, sales tax, property tax, excise tax, and payroll tax.

• Income tax is a tax on the income earned by individuals and businesses.

• Sales tax is a tax on goods and services purchased by consumers.

• Property tax is a tax on the value of real estate owned by individuals and businesses.

• Excise tax is a tax on specific goods such as alcohol, ...read more

Temporary table is a table that exists temporarily and is used to store data temporarily. A view is a virtual table that is based on the result-set of an SQL statement.

• Temporary table is created for a specific session or task and is dropped automatically when the session is closed or the task is completed.

• Temporary table can be used to store intermediate results during complex queries or to store data that needs to be manipulated before being inserted into a permanent table.

• V...read more

Tax map is a map showing the boundaries of properties and their assessed values for tax purposes.

• Tax maps are used by local governments to determine property taxes.

• They show the location and size of each property, as well as any structures on the property.

• Assessed values are based on factors such as location, size, and condition of the property.

• Tax maps are often available to the public and can be used for research or planning purposes.

• They are updated periodically to reflect...read more

Waterways refer to the system of navigable routes for transportation of goods and people via water bodies.

• Waterways can include rivers, canals, lakes, and oceans.

• They are used for transportation of goods such as coal, oil, and grains, as well as for passenger travel.

• Waterways are important for trade and commerce, and can also be used for recreational activities such as boating and fishing.