2500+ Analyst Interview Questions and Answers

Finding probability of point (1,0) lying in longest cut of three random points on circle of radius 1 centered at (0,0)

• The longest cut will be the one that spans the smallest angle between two of the three points

• The probability can be found by calculating the area of the region where the longest cut includes point (1,0)

• This can be done by finding the angle between (1,0) and the two other points and using trigonometry to calculate the area of the corresponding sector of the cir...read more

The premise, methodology and conclusions of the analysis are explained in detail.

• The premise is the starting point or the problem statement that needs to be addressed.

• Methodology is the approach or the process followed to solve the problem.

• Conclusions are the outcomes or the results obtained from the analysis.

• For example, the premise could be to analyze the sales data of a company, the methodology could be to use statistical tools to identify trends and patterns, and the conc...read more

Virtualization is the creation of a virtual version of something, such as an operating system, a server, a storage device, or network resources.

• Virtualization allows multiple operating systems to run on a single physical machine

• It enables better utilization of hardware resources

• Examples include VMware, Hyper-V, and VirtualBox

• Virtualization can also be used for cloud computing and disaster recovery

• It can improve scalability, flexibility, and security

NatWest is expanding its presence in India through digital banking, partnerships, and supporting local businesses.

• NatWest is focusing on digital banking solutions to cater to the tech-savvy Indian market.

• The bank has established partnerships with local fintech companies to enhance service offerings.

• NatWest is involved in supporting small and medium enterprises (SMEs) in India through funding and advisory services.

• The bank is also exploring opportunities in sustainable finance...read more

Group by is used to group data based on a common attribute. It can be used without a where clause.

• Group by is used to group data based on a common attribute

• It is used with aggregate functions like sum, count, avg, etc.

• It can be used without a where clause to group all the data in the table

• Group by is often used with having clause to filter the groups based on some condition

A call option is a financial contract that gives the buyer the right, but not the obligation, to buy an underlying asset at a predetermined price within a specified time period.

• Call options are bought by investors who believe that the price of the underlying asset will rise in the future.

• The buyer of a call option pays a premium to the seller for the right to buy the asset at a predetermined price, known as the strike price.

• If the price of the asset rises above the strike pri...read more

Finding missing symbol/visual in a grid based on rule-based logic in 6 minutes.

• Analyze the given symbols and their placement in the grid

• Identify the pattern or rule that governs the placement of symbols

• Apply the rule to the empty space to find the missing symbol

• Time management is crucial

• Practice with similar puzzles to improve deductive logical thinking skills

Use a loop to iterate through the array and keep track of the largest element.

• Initialize a variable to store the largest element as the first element of the array

• Loop through the array and compare each element to the current largest element

• If the current element is larger, update the largest element variable

• Return the largest element variable

Socket programming enables communication between devices over a network, differing from standard programming by focusing on network protocols.

• Socket programming involves creating endpoints for sending and receiving data over a network, unlike standard programming which may not involve networking.

• It requires understanding of network protocols (TCP/IP, UDP) to establish connections, while other programming may not need this knowledge.

• Error handling in socket programming is cruc...read more

Material Science and Engineering is the study of materials and their properties, behavior, and applications.

• It involves the development of new materials and improving existing ones.

• It includes the study of metals, ceramics, polymers, and composites.

• Applications include aerospace, electronics, medicine, and energy.

• Material scientists and engineers work on designing materials with specific properties for various applications.

• Examples of materials studied include carbon fiber, g...read more

Primary research is original research conducted by the researcher, while secondary research is based on existing research.

• Primary research involves collecting new data through surveys, interviews, experiments, etc.

• Secondary research involves analyzing existing data from sources like books, journals, websites, etc.

• Primary research is more time-consuming and expensive than secondary research.

• Secondary research is useful for gaining background knowledge and identifying research ...read more

I assess project requirements, research available technologies, consider budget and timeline constraints, and consult with team members.

• Analyze project requirements and objectives

• Research available technologies and their capabilities

• Consider budget and timeline constraints

• Consult with team members for their input and expertise

The journal entry for capital being introduced in business involves debiting the cash account and crediting the capital account.

• Debit the cash account to increase the cash balance

• Credit the capital account to reflect the increase in owner's equity

• Journal entry: Cash (Dr) xxx, Capital (Cr) xxx

Choosing best five variables involves identifying key factors and using statistical methods to narrow down options.

• Identify key factors that impact the outcome

• Use statistical methods such as regression analysis or decision trees to narrow down options

• Consider the relevance and significance of each variable

• Present the solution with clear explanations and visual aids

• Example: In a marketing campaign, variables such as age, income, location, interests, and previous purchases may ...read more

Ranking of interest rates offered by Bonds, CDS and Loans.

• CDS usually offer the highest interest rates due to their higher risk

• Bonds offer lower interest rates than CDS but are less risky

• Loans typically offer the lowest interest rates as they are secured by collateral

• Interest rates can vary depending on the issuer's creditworthiness and market conditions

Evaluate ethical implications and prioritize patient safety over profit in product launch decisions.

• Conduct a thorough risk assessment to evaluate potential health impacts.

• Engage with stakeholders, including healthcare professionals and patients, to gather insights.

• Consider regulatory requirements and potential legal ramifications of launching the product.

• Explore alternative solutions, such as reformulating the product to mitigate health risks.

• Implement a transparent communic...read more

Java is a versatile language with a vast community and excellent libraries.

• Java is platform-independent, making it easy to write code that can run on any device.

• It has a vast community of developers who contribute to its libraries and frameworks.

• Java is highly secure and provides excellent support for multithreading.

• It is an object-oriented language, making it easy to write modular and reusable code.

• Java is widely used in enterprise applications, such as banking and e-commerc...read more

Yes, Alteryx provides data validation options and tools to stop workflow based on data correctness.

• Alteryx offers data validation tools such as the Filter tool, which can be used to filter out incorrect data before proceeding to the next step.

• You can also use the Test tool in Alteryx to create validation conditions and stop the workflow if the data does not meet the specified criteria.

• By setting up conditional statements within the workflow, you can control the flow of data b...read more

Excel functions like Vlookup, Hlookup, Xlookup, IF/AND/OR are used for data lookup and logical operations.

• Vlookup: Searches for a value in the first column of a table and returns a value in the same row from a specified column.

• Hlookup: Similar to Vlookup but searches for a value in the first row of a table.

• Xlookup: A more versatile version of Vlookup and Hlookup that can search both vertically and horizontally.

• IF: Returns one value if a condition is true and another value if ...read more

Derivatives are financial contracts that derive their value from an underlying asset. Corporate actions are events that affect a company's stock. NAV is the net asset value of a mutual fund. Money market deals with short-term borrowing and lending. Capital market deals with long-term borrowing and lending.

• Derivatives are contracts between two parties that derive their value from an underlying asset, such as stocks, bonds, or commodities.

• Corporate actions are events that affec...read more

Ticket Management SLAs and OLAs should be measured using relevant metrics to ensure 100% compliance.

• Define clear and specific SLAs and OLAs for ticket management

• Identify relevant metrics such as response time, resolution time, etc.

• Monitor and track the metrics regularly

• Analyze the data to identify areas of improvement

• Implement corrective actions to improve compliance

• Continuously review and update the SLAs and OLAs as needed

A parking lot system is designed to efficiently manage parking spaces and provide convenience to users.

• The design includes entry and exit points for vehicles.

• Parking spaces are clearly marked and organized for easy navigation.

• There may be designated areas for different types of vehicles, such as compact cars or motorcycles.

• The system may incorporate technology like sensors or cameras to monitor occupancy and assist in finding available spots.

• Payment methods and ticketing syst...read more

Mutual funds are investment vehicles that pool money from multiple investors to invest in stocks, bonds, or other assets.

• Mutual funds are managed by professional fund managers

• They offer diversification and liquidity to investors

• Types of mutual funds include equity funds, debt funds, balanced funds, and index funds

• Equity funds invest in stocks, debt funds invest in bonds, balanced funds invest in both, and index funds track a specific market index

• Investors can choose between o...read more

Asset classes are categories of investments that have similar characteristics and behave similarly in the market.

• Common asset classes include stocks, bonds, cash, and real estate.

• Each asset class has its own risk and return characteristics.

• Investors often diversify their portfolios by investing in multiple asset classes.

• Alternative asset classes such as commodities, private equity, and hedge funds are also available.

The PySpark query to find the sum and average using Spark DataFrames.

• Use the `groupBy` method to group the data by a specific column

• Use the `agg` method to apply aggregate functions like `sum` and `avg`

• Specify the column(s) to perform the aggregation on

Preference shares have fixed dividend rates and priority over equity shares in terms of dividends and assets during liquidation.

• Preference shares have a fixed dividend rate, while equity shares do not guarantee dividends.

• Preference shareholders have priority over equity shareholders in terms of receiving dividends and assets during liquidation.

• Preference shares are less risky compared to equity shares.

• Preference shares are a hybrid form of financing, combining features of bot...read more

Financial management, production management, and organizational management are business functions. PE ratio, working capital, and activity ratio are financial metrics.

• Financial management involves planning, organizing, directing, and controlling financial activities of an organization.

• Production management involves planning, organizing, directing, and controlling production activities of an organization.

• Organizational management involves planning, organizing, directing, and c...read more