Deloitte Business Analyst Interview Questions and Answers

LOD (Level of Detail) in Tableau is used to control the level of aggregation in visualizations.

• LOD expressions allow you to compute values at different levels of detail in a visualization.

• They can be used to create calculated fields that are independent of the visualization's level of detail.

• Examples of LOD expressions include FIXED, INCLUDE, and EXCLUDE.

• FIXED LOD expressions compute values using a specific dimens...read more

The amount of paint required to paint an airplane depends on the size and type of the aircraft.

• The amount of paint needed will vary based on the size of the airplane and whether it is a commercial or military aircraft.

• Factors such as the number of coats, type of paint, and design complexity will also impact the quantity of paint required.

• For example, a small private plane may require around 40-50 gallons of paint,...read more

The 4Ps of marketing are Product, Price, Place, and Promotion.

• Product: Refers to the actual goods or services being offered to the target market.

• Price: The amount customers are willing to pay for the product or service.

• Place: The distribution channels used to make the product available to customers.

• Promotion: The marketing activities used to communicate the benefits of the product and persuade customers to buy.

Data science helps Deloitte in various ways such as improving decision-making, identifying trends, and optimizing processes.

• Data science helps Deloitte in making informed decisions by analyzing large amounts of data.

• It helps in identifying trends and patterns in data, which can be used to improve business strategies.

• Data science also helps in optimizing processes by identifying inefficiencies and suggesting improv...read more

Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.

• The series starts with 0 and 1, and the next number is the sum of the previous two numbers.

• The sequence goes like this: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...

• The series is named after Leonardo Fibonacci, an Italian mathematician who introduced it to the Western world.

• The Fibonacci sequence has many applicati...read more

SAP MM is a module in SAP ERP that deals with procurement and inventory management.

• SAP MM stands for Material Management

• It includes processes like purchasing, inventory management, and invoice verification

• It helps in managing the complete procurement cycle from purchase requisition to payment

• It also includes functions like material planning, vendor evaluation, and contract management

• SAP MM integrates with other mo...read more

Merging two CSV files with left join in Python.

• Read both CSV files using pandas.

• Perform left join using merge() function.

• Save the merged data to a new CSV file.

Call drops can be caused by various factors such as network congestion, poor signal strength, and technical issues.

• Network congestion due to high call volume or limited bandwidth

• Poor signal strength caused by distance from cell tower or obstacles

• Technical issues such as software glitches or hardware malfunctions

• Interference from other electronic devices

• Inadequate network coverage in certain areas

• User error such as...read more