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I applied via Naukri.com and was interviewed in Dec 2022. There were 3 interview rounds.
Basic attitude test conducted first.
The total number of cities cannot be counted without specific data or context.
The total number of cities can vary depending on the country, region, or dataset being considered.
One would need a list of cities or a specific area of focus to accurately count the total number of cities.
For example, the total number of cities in the United States is different from the total number of cities in India.
Index and Match are functions in Excel used to lookup values in a table based on specific criteria.
Index function returns the value of a cell in a table based on the row and column number provided.
Match function returns the position of a value in a range.
Index and Match functions are often used together to perform more flexible lookups than VLOOKUP or HLOOKUP.
Example: =INDEX(A1:D10, MATCH(123, B1:B10, 0), 3) will retur...
Vlookup and Hlookup are functions in Excel used to search for a value in a table and return a corresponding value.
Vlookup stands for vertical lookup and is used to search for a value in the first column of a table and return a value in the same row from a specified column.
Hlookup stands for horizontal lookup and is used to search for a value in the first row of a table and return a value in the same column from a speci...
Vlookup is a function in Excel used to search for a value in a table and return a corresponding value.
Use the formula =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])
lookup_value is the value to search for in the first column of the table
table_array is the range of cells that contains the data
col_index_num is the column number in the table from which to retrieve the data
range_lookup is optional and ca...
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I applied via Company Website and was interviewed in May 2019. There were 5 interview rounds.
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...
I was interviewed before Nov 2019.
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...
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...
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...
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
posted on 21 Feb 2015
Quantifiable factors to rate cab drivers for company's purpose
Customer ratings and feedback
Number of completed trips
Average trip duration
Percentage of on-time pickups
Accident and traffic violation history
Vehicle cleanliness and maintenance
Driver punctuality and professionalism
The criterion for choosing between Yuvraj Singh and Stuart Binny for the World Cup squad would be based on their recent performance, fitness, and team balance.
Evaluate recent performance of both players
Assess fitness levels of both players
Consider team balance and required skill sets
Analyze pitch and weather conditions of the tournament
Take into account the opposition teams and their strengths and weaknesses
I applied via Campus Placement and was interviewed in Mar 2021. There was 1 interview round.
This pen is not just a writing instrument, it's a statement of luxury and exclusivity.
Highlight the pen's unique design and craftsmanship
Emphasize the use of high-quality materials
Mention any special features or functions
Create a sense of exclusivity and rarity
Appeal to the buyer's desire for luxury and status
Offer personalized engraving or customization options
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