20+ Nokia Interview Questions and Answers

I can place client's orders punching quickly and accurately to ensure timely execution.

• I am proficient in using trading platforms to quickly enter orders.

• I have a strong attention to detail to avoid errors in order entry.

• I prioritize speed and accuracy to meet client's needs efficiently.

Constructor is a special method used to initialize objects in a class.

• Constructors have the same name as the class and no return type.

• They are called automatically when an object is created.

• They can be used to set default values for object properties.

• Multiple constructors can be defined with different parameters.

• Example: public class Person { public Person() { // constructor code } }

WHERE clause filters rows before grouping, HAVING clause filters groups after grouping.

• WHERE clause is used with SELECT, UPDATE, DELETE statements.

• HAVING clause is used with GROUP BY clause.

• WHERE clause filters rows based on a condition.

• HAVING clause filters groups based on a condition.

• WHERE clause is executed before GROUP BY clause.

• HAVING clause is executed after GROUP BY clause.

Yes, I have the required NISM Certificate.

• Yes, I have completed the NISM Series VIII - Equity Derivatives Certification Examination.

• I have also obtained the NISM Series VII - Securities Operations and Risk Management Certification.

• Having these certifications demonstrates my knowledge and expertise in equity trading.

Equity advisory focuses on equity investments, investment advisory covers a broader range of investments, and financial advisory includes overall financial planning.

• Equity advisory specifically focuses on advising clients on equity investments in stocks and shares

• Investment advisory covers a broader range of investments including equities, bonds, mutual funds, etc.

• Financial advisory includes overall financial planning, retirement planning, tax planning, estate planning, etc.

Yes, I am familiar with the stock market.

• I have been following the stock market for a few years now.

• I have experience in buying and selling stocks.

• I keep myself updated with the latest news and trends in the stock market.

• I have a good understanding of technical and fundamental analysis.

• I have also taken courses and read books on the stock market.

• For example, I have invested in stocks like Apple, Amazon, and Tesla.

A function in SQL is a pre-written code that performs a specific task and returns a value.

• SQL functions can be categorized into scalar, aggregate, and table-valued functions.

• Scalar functions return a single value based on the input parameters.

• Aggregate functions return a single value based on a group of rows.

• Table-valued functions return a table as output.

• Examples of SQL functions include COUNT, SUM, AVG, MAX, MIN, and CONCAT.

STT on selling of delivery depends on the value of the transaction and is calculated as a percentage of the total transaction value.

• STT on selling of delivery is charged at 0.1% of the total transaction value for equity delivery trades.

• For example, if you sell stocks worth Rs. 1,00,000 in the delivery segment, the STT charged would be Rs. 100.

• STT is automatically deducted by the broker at the time of the transaction.

• STT is a regulatory charge imposed by the government to curb...read more

Action filter is a feature in ASP.NET MVC that allows you to execute code before or after an action method is executed.

• Action filters are attributes that can be applied to an action method or controller.

• There are four types of action filters: Authorization filters, Action filters, Result filters, and Exception filters.

• Authorization filters are used to authenticate users and restrict access to actions.

• Action filters are used to perform some action before or after an action met...read more

A transaction is a unit of work that is performed against a database.

• A transaction is a sequence of one or more SQL operations that are treated as a single logical unit of work.

• It ensures that either all the operations are completed successfully or none of them are.

• The four properties of a transaction are Atomicity, Consistency, Isolation, and Durability (ACID).

• Types of transactions include Implicit and Explicit transactions, Distributed transactions, and Autonomous transacti...read more

An interface is a contract that defines the methods and properties that a class must implement.

• Interfaces provide a way to achieve abstraction in programming.

• They allow for loose coupling between components.

• Interfaces can be used to define a common set of methods that multiple classes can implement.

• Interfaces can be used to achieve polymorphism.

• Examples of interfaces in Java include Serializable, Comparable, and Runnable.

Static class cannot be instantiated and sealed class cannot be inherited.

• Static class members are accessed using the class name itself.

• Sealed class can be used to prevent further inheritance of a class.

• Example of static class: Math class in C#.

• Example of sealed class: String class in C#.

Serialisation is the process of converting an object into a stream of bytes to store or transmit it over a network.

• Serialisation is used to save the state of an object and recreate it later.

• It is commonly used in network communication to transmit data between different systems.

• Serialisation can be done in different formats such as XML, JSON, or binary.

• Deserialisation is the opposite process of converting a stream of bytes back into an object.

Link button is a button that looks like a hyperlink but behaves like a button, while a hyperlink is a clickable text or image that redirects to another page.

• Link button is styled like a button and typically used for actions like submitting a form or triggering a function.

• Hyperlink is styled like regular text or an image and is used to navigate to another webpage or location.

• Example: <button>Link Button</button> vs <a href='https://www.example.com'>Hyperlink</a>

A cursor is a database object that allows traversal over the rows of a result set.

• A cursor is used to retrieve and manipulate data row by row.

• It is commonly used in database management systems.

• There are two types of cursors: implicit and explicit.

• An example of using a cursor is iterating through a result set to perform calculations or updates.

• Cursors can be used to improve performance by reducing the amount of data transferred between the database and the application.

Stock market is a platform where buying, selling, and issuing of shares of publicly-held companies take place. Mutual fund is a pool of funds collected from multiple investors to invest in securities like stocks and bonds.

• Stock market is a place where investors can buy and sell shares of publicly-traded companies.

• Stock market provides a platform for companies to raise capital by issuing shares to the public.

• Mutual fund is a pool of funds collected from multiple investors to i...read more

Different types of accounts include assets, liabilities, equity, revenue, and expenses, each following accounting principles.

• Assets are resources owned by the company, such as cash, inventory, and equipment.

• Liabilities are obligations the company owes, like loans and accounts payable.

• Equity represents the owner's stake in the business.

• Revenue is income generated from sales or services.

• Expenses are costs incurred to operate the business, like salaries and rent.

To touch target and handle pressure, I rely on my previous working structure and experience.

• I set achievable goals and create a plan to reach them.

• I prioritize tasks and focus on the most important ones first.

• I communicate effectively with team members and clients to ensure everyone is on the same page.

• I stay organized and manage my time efficiently.

• I remain calm under pressure and adapt to changing situations.

• For example, in my previous role as a Relationship Manager, I set ...read more

To scale a product from few users to millions, focus on infrastructure, performance optimization, and scalability.

• Optimize database queries and indexing for faster retrieval

• Implement caching mechanisms to reduce server load

• Use load balancers to distribute traffic evenly across servers

• Utilize cloud services for auto-scaling based on demand

• Monitor performance metrics and continuously optimize for scalability

Share market is a platform where stocks and securities are traded among investors.

• Share market is also known as stock market or equity market.

• It is a place where companies raise capital by issuing shares to the public.

• Investors buy and sell shares in the market to make a profit.

• The market is influenced by various factors such as economic conditions, political events, and company performance.

• Examples of share markets include the New York Stock Exchange (NYSE) and the Bombay St...read more

Golden rules of accounting are principles that guide the process of recording financial transactions. TDS rates refer to the tax deducted at source rates, while IGAAP stands for Indian Generally Accepted Accounting Principles.

• Golden rules of accounting include: Debit the receiver, Credit the giver; Debit what comes in, Credit what goes out; Debit expenses and losses, Credit income and gains.

• TDS rates vary depending on the type of payment being made, such as salary, rent, or p...read more

To sell mobiles, understand customer needs, highlight features, offer discounts, and provide excellent customer service.

• Understand customer needs and preferences

• Highlight the features and benefits of the mobile

• Offer discounts and promotions to entice customers

• Provide excellent customer service to build trust and loyalty

• Stay up-to-date with the latest mobile trends and technologies

• Create a sense of urgency to encourage customers to make a purchase

• Offer after-sales support and ...read more

Golden rules of accounting are basic principles that guide the process of recording financial transactions.

• Maintain separate personal and business accounts

• Record transactions accurately and timely

• Follow the principle of double-entry accounting

• Ensure consistency in accounting methods

• Always keep proper documentation

Binary search is a fast search algorithm that finds the position of a target value within a sorted array.

• Divide the array in half and compare the target value with the middle element.

• If the target value is smaller, search the left half. If larger, search the right half.

• Repeat the process until the target value is found or the subarray is empty.

Stock market is a platform where buying, selling, and issuing of shares of publicly traded companies takes place.

• Stock market is a place where investors can buy and sell shares of publicly traded companies

• It provides a platform for companies to raise capital by issuing shares to the public

• Prices of stocks are determined by supply and demand in the market

• Stock exchanges like NYSE, NASDAQ, and others facilitate trading of stocks