Amazon Senior Analyst Interview Questions and Answers

The weight of an aircraft is crucial for its performance and safety.

• The weight of an aircraft includes the weight of the aircraft itself, fuel, passengers, cargo, and any other equipment on board.

• The weight of an aircraft is measured in pounds or kilograms.

• The weight of an aircraft affects its takeoff and landing performance, as well as its fuel efficiency and range.

• Aircraft manufacturers provide maximum takeoff and la...read more

SQL query to get top 100 Uber drivers by city

• Join drivers and users tables on city

• Aggregate driver ratings and count of rides

• Order by rating and count of rides

• Limit to top 100

Optimizing the listing of Restaurants on Swiggy involves using data-driven strategies to improve visibility, relevance, and user experience.

• Analyze user behavior and preferences to understand their needs and preferences

• Implement a ranking algorithm based on factors like ratings, reviews, popularity, and delivery time

• Optimize search functionality to ensure accurate and relevant results

• Collaborate with restaurants to imp...read more

Linear Regression is used for continuous data while Logistic Regression is used for categorical data.

• Linear Regression predicts continuous values while Logistic Regression predicts probabilities.

• Linear Regression uses a straight line to fit the data while Logistic Regression uses an S-shaped curve.

• Linear Regression uses Mean Squared Error as the cost function while Logistic Regression uses Log Loss.

• Linear Regression is...read more

Bias-Variance trade-off is the balance between overfitting and underfitting. High bias models are simple but inaccurate, low variance models are complex but overfit.

• Bias-Variance trade-off is a fundamental concept in machine learning.

• High bias models are simple and have low variance, but are inaccurate.

• Low bias models are complex and have high variance, but can overfit the data.

• Examples of high bias models are linear r...read more

Possible reasons for a car manufacturer's decline in profits by 40% year over year

• Decreased demand for cars due to economic downturn

• Increased competition from other car manufacturers

• Rising production costs and expenses

• Decline in consumer confidence and spending

• Changes in government regulations impacting the automotive industry

I chose Snapdeal over Flipkart because of its unique business model and growth potential.

• Snapdeal offers a unique marketplace model that allows sellers to directly connect with customers, giving them more control over their business.

• Snapdeal has shown consistent growth and has a strong presence in tier 2 and tier 3 cities, which presents a huge untapped market.

• Snapdeal's focus on customer satisfaction and providing a p...read more

Short term aim is to excel in my role as a business analyst and contribute to the success of the company. Long term aim is to become a senior business analyst and eventually a business consultant.

• Short term aim: Excel in my role as a business analyst

• Short term aim: Contribute to the success of the company

• Long term aim: Become a senior business analyst

• Long term aim: Transition into a business consultant role

The number of sparrows in IIT KGP is unknown.

• The exact number of sparrows in IIT KGP is not available.

• There is no specific data on the population of sparrows in IIT KGP.

• The number of sparrows in IIT KGP is not documented.

• No information is available regarding the count of sparrows in IIT KGP.

The road length of Ahmedabad is approximately 2,500 kilometers.

• Ahmedabad has a well-developed road network.

• The road length includes both national highways and city roads.

• The road length is constantly expanding due to urban development and infrastructure projects.

• Major roads in Ahmedabad include the SG Highway, Ashram Road, and C.G. Road.