Senior Professional Interview Questions and Answers

The question covers React's reconciliation concept, memory leaks, and JavaScript's event loop.

• Reconciliation is the process of updating the UI based on changes in state or props.

• Memory leaks occur when unused memory is not released, causing performance issues.

• The event loop is responsible for handling asynchronous tasks in JavaScript.

• setTimeout and setInterval are examples of asynchronous tasks that use the event loop.

• To prevent memory leaks, it's important to properly manage...read more

Primary market is where new securities are issued and sold for the first time, while secondary market is where existing securities are bought and sold among investors.

• Primary market involves the issuance of new securities by companies or governments

• Investors purchase these new securities directly from the issuer

• Examples of primary market transactions include initial public offerings (IPOs) and bond issuances

• Secondary market involves the buying and selling of existing securiti...read more

To detect a cycle in a linked list, use Floyd's Tortoise and Hare algorithm.

• Initialize two pointers, slow and fast, at the head of the linked list.

• Move slow pointer by one step and fast pointer by two steps.

• If they meet at any point, there is a cycle in the linked list.

• If fast pointer reaches the end of the list, there is no cycle.

GAV stands for Gross Asset Value and NAV stands for Net Asset Value. They are commonly used in finance and investment management.

• GAV is the total value of an investment fund's assets before liabilities are deducted.

• NAV is the value of the fund's assets minus its liabilities, divided by the number of outstanding shares.

• GAV is used to calculate the NAV of a fund.

• NAV is used to determine the value of each share in the fund.

• Example: If a fund has GAV of $1,000,000 and liabilities...read more