10+ Nopany Group Of Institutions Interview Questions and Answers

I am switching to supply chain analyst as it aligns better with my career goals and interests.

• I have always been interested in the logistics and operations side of businesses

• I have gained experience in data analysis and problem-solving through my electrical background

• I see a lot of potential for growth and impact in the supply chain field

• I am excited to apply my skills and knowledge to optimize supply chain processes and improve efficiency

AngularJS is the first version of Angular, while Angular 2 is a complete rewrite with improved performance and features.

• AngularJS is based on JavaScript, while Angular 2 is based on TypeScript.

• AngularJS uses controllers and $scope for data binding, while Angular 2 uses components and directives.

• AngularJS has two-way data binding, while Angular 2 has one-way data binding.

• AngularJS has a digest cycle for change detection, while Angular 2 uses a more efficient change detection s...read more

Ecommerce refers to buying and selling goods or services online.

• B2B ecommerce involves businesses selling to other businesses

• B2C ecommerce involves businesses selling to consumers

• C2C ecommerce involves consumers selling to other consumers

• Examples include Amazon, eBay, and Etsy

Dependency Injection is a design pattern in which a class receives its dependencies from an external source rather than creating them itself.

• In Angular, Dependency Injection is used to provide instances of services to components.

• It helps in creating loosely coupled components, making the code more maintainable and testable.

• Example: In Angular, you can inject services like HttpClient, Router, etc. into components using Dependency Injection.

Directives in Angular are markers on a DOM element that tell Angular to attach a specified behavior to that DOM element or transform the DOM element and its children.

• Directives are used to extend HTML with new attributes or elements.

• There are three types of directives in Angular: Component, Structural, and Attribute directives.

• Examples of built-in directives in Angular include ngIf, ngFor, and ngStyle.

Reverse chain is the process of returning goods from customer to supplier while forward chain is the process of delivering goods from supplier to customer.

• Reverse chain involves activities like returns management, refurbishing, and recycling.

• Forward chain involves activities like procurement, production, and distribution.

• Reverse chain is initiated by the customer while forward chain is initiated by the supplier.

• Reverse chain is also known as the aftermarket supply chain.

• Examp...read more

Get all permutations of an array.

• Use recursion to swap elements and generate permutations

• Iterate through the array and swap elements at each index

• Use a set to avoid duplicates

Lazy loading is a design pattern commonly used in software development to defer the loading of non-essential resources until they are actually needed.

• Lazy loading helps improve performance by only loading resources when they are required.

• It is commonly used in web development to load images, videos, or other content as the user scrolls down a page.

• Lazy loading can also be used in database queries to fetch data only when it is requested by the user.

Indexing in DB is a technique to improve the speed of data retrieval by creating a data structure that allows for quick lookup of data.

• Indexes are created on columns in a database table to speed up the retrieval of rows that match a certain condition.

• Types of indexes include B-tree, hash, and bitmap indexes.

• Indexes can be unique or non-unique, clustered or non-clustered.

• Example: Creating an index on the 'email' column in a 'users' table can speed up queries that search for a ...read more

Bookmyshow is a popular online ticketing platform for movies, events, and other entertainment.

• Bookmyshow allows users to browse and book tickets for movies, events, plays, sports, etc.

• The system should have features like seat selection, payment gateway integration, booking history, and notifications.

• Scalability is important to handle high traffic during popular movie releases or events.

• Integration with cinema partners and event organizers is crucial for real-time updates on a...read more

Use JavaScript to reverse a given string.

• Create a function that takes a string as input

• Use the split(), reverse(), and join() methods to reverse the string

• Return the reversed string

FizzBuzz is a common coding challenge where numbers divisible by 3 are replaced with 'Fizz', numbers divisible by 5 are replaced with 'Buzz', and numbers divisible by both are replaced with 'FizzBuzz'.

• Create a loop to iterate through numbers 1 to 100

• Use if statements to check if the number is divisible by 3, 5, or both

• Replace the number with 'Fizz', 'Buzz', or 'FizzBuzz' accordingly

One can help with eshopbox by analyzing data to improve customer experience and optimize sales.

• Conduct data analysis to identify trends and patterns in customer behavior

• Use data to personalize marketing strategies and recommend products to customers

• Optimize website layout and user experience based on data insights

• Implement data-driven pricing strategies to maximize sales and profits