Interview Questions and Answers

select_related and prefetch_related are query optimization techniques in Django to reduce the number of queries executed when accessing related objects.

• select_related is used to retrieve related objects in a single query using a SQL JOIN operation

• prefetch_related is used to retrieve related objects in separate queries to avoid duplicate data retrieval

• select_related is suitable for foreign key and one-to-one relationships, while prefetch_related is suitable for many-to-many an...read more

Financial statements and analysis tools used in financial reporting and decision-making.

• Profit and Loss Statement (P&L): Shows a company's revenues, expenses, and profits over a specific period of time.

• Cash Flow Statement: Reports a company's sources and uses of cash during a specific period, showing how changes in balance sheet accounts and income affect cash and cash equivalents.

• Balance Sheet: Provides a snapshot of a company's financial position at a specific point in time...read more

Page load in browser is the process of fetching and rendering a web page.

• Browser sends a request to the server for the web page

• Server processes the request and sends back the HTML, CSS, and JavaScript files

• Browser renders the content and executes the scripts to display the page

• Page load time can be affected by factors like server response time, network speed, and browser cache

Easebuzz is a payment gateway platform that enables businesses to accept online payments easily.

• Easebuzz offers a variety of payment options including credit/debit cards, net banking, UPI, and wallets.

• One of the products I liked the most from Easebuzz is their recurring payment feature, which allows businesses to set up automatic payments for subscription-based services.

• Another product I found useful is their payment link generator, which enables businesses to create and shar...read more

Easebuzz is a payment gateway platform that enables businesses to accept online payments easily.

• Payment gateway platform

• Facilitates online payments for businesses

• Offers easy integration for websites and apps

A balance sheet is a financial statement that provides a snapshot of a company's financial position at a specific point in time.

• It shows a company's assets, liabilities, and shareholders' equity.

• Assets are what the company owns, liabilities are what it owes, and shareholders' equity is the difference between the two.

• The balance sheet follows the accounting equation: Assets = Liabilities + Shareholders' Equity.

• It helps investors and analysts assess the financial health and sta...read more