Blackrock
Interview Questions and Answers
Q1. How will you find prime numbers between 1 to 1 million
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.
Q2. What is the difference between bonds and loans
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
Q3. Are u okay with travelling to goregaon
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.
Q4. Power Apps used for reporting and automation
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.
Q5. What are the tools you used
I have used a variety of tools including Excel, SQL, Tableau, Python, and Power BI.
Excel
SQL
Tableau
Python
Power BI
Q6. Preferred location
I prefer to work in a location that offers a vibrant and diverse community, with access to cultural events and opportunities for personal growth.
I value a location that has a strong sense of community and offers a variety of cultural activities.
Access to educational and personal growth opportunities is important to me.
I am open to considering different locations that meet these criteria.
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