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I applied via Naukri.com and was interviewed before Jul 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in May 2019. There were 5 interview rounds.
Key metrics for tracking growth in brick and mortar business.
Sales revenue
Customer footfall
Average transaction value
Customer retention rate
Inventory turnover rate
Gross profit margin
Net promoter score
Employee productivity
Marketing ROI
KPIs are interrelated in a tree-like structure, with higher-level KPIs being influenced by lower-level ones.
KPIs are Key Performance Indicators that measure the success of a business or project.
KPIs can be organized in a tree-like structure, with higher-level KPIs being influenced by lower-level ones.
For example, a company's overall revenue might be a high-level KPI, with lower-level KPIs such as sales revenue and cust...
Advertising a new store opening in a location
Identify target audience and their preferences
Create a catchy slogan and design attractive visuals
Utilize social media platforms and local newspapers for promotion
Offer discounts and promotions to attract customers
Organize a grand opening event to create buzz and excitement
Analyzing customer segments to optimize marketing strategies and improve engagement.
Identify customer demographics: Age, gender, income level, etc. (e.g., targeting millennials for tech products).
Analyze purchasing behavior: Frequency, average spend, and product preferences (e.g., loyal customers vs. one-time buyers).
Utilize data analytics tools: Leverage CRM systems to gather insights (e.g., Salesforce for tracking cu...
I applied via Campus Placement and was interviewed before Jun 2020. There were 5 interview rounds.
Logistic regression is a statistical method used to analyze and model the relationship between a binary dependent variable and one or more independent variables.
It is a type of regression analysis used for predicting binary outcomes
It uses a logistic function to model the probability of the dependent variable
It is commonly used in fields such as healthcare, finance, and marketing
Example: Predicting whether a customer w...
An unique id for a massive parallel system can be generated using a combination of timestamp, machine id and a random number.
Use a timestamp to ensure uniqueness
Include a machine id to avoid collisions in a distributed system
Add a random number to further increase uniqueness
Consider using a UUID (Universally Unique Identifier) for simplicity
Ensure the id generation algorithm is thread-safe
A parking lot system that manages parking spots and vehicles.
Create a class for parking lot with attributes like total number of spots, available spots, etc.
Create a class for vehicle with attributes like license plate number, type, etc.
Implement methods for parking a vehicle, removing a vehicle, and checking availability of spots.
Use data structures like arrays and maps to store and retrieve information.
Consider imple...
What people are saying about Lowe's
Logistic regression is a statistical method used to analyze and model the relationship between a dependent variable and one or more independent variables.
It is a type of regression analysis used for predicting binary outcomes
It uses a logistic function to model the probability of the dependent variable
It is commonly used in fields such as healthcare, finance, and marketing
Example: Predicting whether a customer will buy...
I applied via Naukri.com and was interviewed before Jan 2021. There were 5 interview rounds.
Working code with edge cases is code that has been tested with extreme inputs to ensure it functions correctly.
Edge cases are inputs that are unlikely to occur but can cause unexpected behavior if not handled properly.
Examples of edge cases include empty inputs, null values, and inputs at the limits of the data type's range.
Working code with edge cases should be thoroughly tested to ensure it functions correctly in all...
I appeared for an interview in Jul 2024.
I have 5 years of experience in the finance industry, analyzing market trends and creating financial reports.
Worked as a financial analyst at XYZ Company for 3 years
Analyzed market data to identify trends and make recommendations
Created financial reports for senior management
Attended industry conferences to stay updated on market developments
Identify the top 3 students based on their grades in a class.
Calculate the average grade for each student
Sort the students based on their average grades in descending order
Select the top 3 students
Guesstimate questions
ReactQuery is a library for managing server state in React applications.
Provides hooks for fetching, caching, and updating data from APIs
Automatically handles caching, background refetching, and stale data management
Improves performance by reducing unnecessary network requests
Yes, I have used useMemo and useCallback in React applications.
Used useMemo to memoize expensive calculations and prevent unnecessary re-renders.
Used useCallback to memoize functions and prevent unnecessary re-creations.
Example: const memoizedValue = useMemo(() => calculateValue(a, b), [a, b]);
Example: const memoizedFunction = useCallback(() => { doSomething(a, b); }, [a, b]);
Practice data structures and algorithms questions in general.
General aptitude questions were asked practice them
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Reliance Retail
Walmart
Landmark Group
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