Blackrock Analyst Interview Questions and Answers

Use the Sieve of Eratosthenes algorithm to find prime numbers between 1 to 1 million.

• Implement the Sieve of Eratosthenes algorithm which marks multiples of each prime number as composite.

• Start with a list of numbers from 2 to 1 million, mark 0 and 1 as non-prime.

• Iterate through the list, starting from 2, mark all multiples of each number as non-prime.

• The numbers left unmarked after the iteration are prime numbers.

Bonds are debt securities issued by corporations or governments, while loans are agreements between a borrower and a lender.

• Bonds are typically traded on the open market, while loans are private agreements

• Bonds have a fixed maturity date and interest rate, while loans may have variable terms

• Bonds are usually issued in large denominations, while loans can be tailored to individual needs

Yes, I am okay with travelling to Goregaon.

• I am comfortable with travelling to Goregaon for work purposes.

• I have no issues with commuting to Goregaon for meetings or projects.

• I am willing to travel to Goregaon as required for the job.

Power Apps can be used for creating custom reporting and automating business processes.

• Power Apps can connect to various data sources to pull in data for reporting purposes.

• Users can create custom dashboards and reports using Power Apps to visualize data.

• Automation can be achieved by creating workflows and processes within Power Apps.

• Examples: Creating a Power App to track sales leads and generate reports, automating approval processes using Power Apps.

I have used a variety of tools including Excel, SQL, Tableau, Python, and Power BI.

• Excel

• SQL

• Tableau

• Python

• Power BI