Brooke India Data Management Officer Interview Questions and Answers

Implement LRU cache

• LRU stands for Least Recently Used

• It is a cache eviction policy that removes the least recently used item

• It can be implemented using a doubly linked list and a hash map

• Newly accessed items are moved to the front of the list

• When the cache is full, the item at the end of the list is removed

Virtual memory is a memory management technique that allows a computer to use more memory than it physically has.

• Virtual memory uses a combination of RAM and hard disk space to store data.

• It allows programs to use more memory than is physically available.

• If a program tries to access memory that is not currently in RAM, it will be swapped in from the hard disk.

• Even if we had infinite RAM, virtual memory would still be n...read more

Find maximum length of subarray where max <= 2*min.

• Iterate through array and keep track of max and min values.

• Update max length when condition is met.

• Time complexity: O(n)

Job timing refers to the specific hours and schedule an employee is expected to work.

• Job timing can vary by industry; for example, retail jobs may require evening and weekend shifts.

• In corporate settings, standard job timing is often 9 AM to 5 PM, Monday to Friday.

• Flexible job timing allows employees to choose their hours, promoting work-life balance.

• Some jobs, like healthcare, may require shift work, including nights ...read more

Salary cycle refers to the frequency at which employees are paid, such as weekly, bi-weekly, or monthly.

• Salary cycle can vary depending on the company's policies and practices.

• Common salary cycles include weekly, bi-weekly (every two weeks), semi-monthly (twice a month), and monthly.

• Some companies may also offer different salary cycles for different employee groups, such as hourly vs. salaried employees.

• Understanding t...read more

I am looking to establish a long-term career with the company and grow professionally.

• I am committed to contributing to the company's success for the foreseeable future

• I am eager to take on new challenges and responsibilities within the organization

• I value stability and growth opportunities in my career

Yes, I have experience in field sales and am confident in my ability to handle it.

• I have experience in field sales and have consistently met or exceeded sales targets.

• I am comfortable approaching potential customers and building relationships with them.

• I am able to identify customer needs and recommend products or services that meet those needs.

• I am skilled in negotiating and closing sales deals.

• For example, in my prev...read more

The source of a company's growth can be attributed to various factors such as innovation, market demand, strategic partnerships, and effective management.

• Innovation: Developing new products or services that meet the needs of customers

• Market demand: Identifying and meeting the needs of a growing market

• Strategic partnerships: Collaborating with other companies to expand reach and capabilities

• Effective management: Efficie...read more