Eviden Interview Questions and Answers

A trade cycle refers to the fluctuations in economic activity over time, characterized by periods of expansion and contraction.

• Phases of the trade cycle include expansion, peak, contraction, and trough.

• During expansion, economic indicators like GDP and employment rise.

• A peak is reached when economic activity is at its highest before a downturn.

• Contraction occurs when economic activity declines, leading to recession.

• A t...read more

A derivative represents the rate of change of a function with respect to a variable, often interpreted as the slope of a curve.

• A derivative measures how a function changes as its input changes.

• For example, if f(x) = x^2, then f'(x) = 2x, indicating the slope at any point x.

• In physics, the derivative of position with respect to time gives velocity.

• Derivatives are fundamental in calculus and are used in various fields li...read more

A mutual fund is an investment vehicle pooling money from multiple investors to purchase a diversified portfolio of securities.

• Mutual funds are managed by professional fund managers.

• They offer diversification, reducing risk by investing in various assets.

• Investors buy shares in the fund, gaining proportional ownership.

• Examples include equity funds, bond funds, and money market funds.

• They can be actively managed or pass...read more

Capital markets deal with long-term investments, while money markets focus on short-term borrowing and lending.

• Capital markets involve securities like stocks and bonds, while money markets involve instruments like Treasury bills and commercial paper.

• Capital markets are used for raising long-term funds, whereas money markets are used for managing short-term liquidity needs.

• Examples of capital market instruments include ...read more

Cloud migration involves moving data, applications, and processes from on-premises servers to cloud infrastructure.

• Assess current infrastructure and identify workloads to migrate

• Choose the right cloud provider and migration strategy

• Plan for data transfer, security, and compliance

• Execute migration with minimal downtime and monitor performance

• Optimize resources and costs post-migration

Migration tools process and experience

• Migration tools help transfer data from one system to another seamlessly

• Experience with various migration tools such as AWS Database Migration Service, Carbonite Migrate, etc.

• Understanding of data mapping, transformation, and validation processes

• Ability to troubleshoot migration issues and ensure data integrity

• Collaboration with stakeholders to plan and execute migration strategies

Bonds are debt securities used by entities to raise capital, with various types catering to different investor needs.

• Government Bonds: Issued by national governments, e.g., U.S. Treasury Bonds.

• Corporate Bonds: Issued by companies to raise funds, e.g., Apple Inc. bonds.

• Municipal Bonds: Issued by local governments, often tax-exempt, e.g., city infrastructure bonds.

• Zero-Coupon Bonds: Sold at a discount and pay no interest...read more

Equity shares represent ownership in a company, entitling shareholders to dividends and voting rights.

• Ordinary Shares: Commonly issued, providing voting rights and dividends (e.g., Apple Inc. shares).

• Preference Shares: Fixed dividends, priority over ordinary shares in asset liquidation (e.g., preferred stock of Ford).

• Redeemable Shares: Can be bought back by the company at a future date (e.g., redeemable preference shar...read more

Preference shares are equity securities with preferential rights over common shares, often providing fixed dividends.

• Cumulative Preference Shares: Unpaid dividends accumulate. Example: If a company skips a dividend, it must pay it later.

• Non-Cumulative Preference Shares: No accumulation of unpaid dividends. Example: If dividends are not declared, shareholders lose those payments.

• Participating Preference Shares: Sharehol...read more

Preference shares are equity securities with preferential rights over common shares, often providing fixed dividends.

• Cumulative Preference Shares: Unpaid dividends accumulate; e.g., if a company skips a dividend, it must pay it later.

• Non-Cumulative Preference Shares: No accumulation of unpaid dividends; e.g., if a dividend is missed, shareholders lose that payment.

• Participating Preference Shares: Shareholders can parti...read more

Equity shares represent ownership in a company, with various types catering to different investor needs and rights.

• Ordinary Shares: Commonly issued, providing voting rights and dividends (e.g., shares of Apple Inc.).

• Preference Shares: Offer fixed dividends and priority over ordinary shares in asset liquidation (e.g., preferred stock of Bank of America).

• Cumulative Preference Shares: Accumulate unpaid dividends, ensuring...read more

ArrayList in Java sorts data using the Collections.sort() method, which employs a dual-pivot quicksort algorithm.

• ArrayList uses the Collections.sort() method for sorting.

• The sorting mechanism is based on the dual-pivot quicksort algorithm.

• Example: Sorting an array of strings like ['banana', 'apple', 'cherry'] results in ['apple', 'banana', 'cherry'].

• The sort is stable, meaning equal elements maintain their relative ord...read more