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A confusion matrix is a table that is often used to describe the performance of a classification model.
It is a matrix with rows representing the actual class and columns representing the predicted class.
It helps in evaluating the performance of a classification model by showing the number of correct and incorrect predictions.
It consists of four quadrants: True Positive, False Positive, True Negative, and False Negative...
Principal component analysis is a statistical technique used to reduce the dimensionality of data while preserving important information.
PCA is used to identify patterns in data and express it in a more easily understandable form.
It works by finding the directions (principal components) along which the variance of the data is maximized.
These principal components are orthogonal to each other, meaning they are uncorrelat...
Inventory policy is a set of guidelines for managing inventory levels, while inventory control method is the process of implementing those guidelines.
Inventory policy determines when to order new inventory and how much to order
Inventory control method involves tracking inventory levels, forecasting demand, and optimizing order quantities
Examples of inventory policies include Just-in-Time (JIT) and Economic Order Quanti...
Reverse logistics is the process of moving goods from their final destination back to the manufacturer or point of origin for resale, recycling, or disposal.
Involves returning products from customers to the manufacturer or retailer
Includes activities such as returns, refurbishment, recycling, or disposal
Helps in reducing waste and maximizing value from returned products
Examples: returning a defective product to the man
The Aptitude test was tough!
In 5 years, I see myself as a senior analyst at Qualcomm, utilizing my skills to drive innovation and contribute to the company's success.
I am passionate about technology and Qualcomm's cutting-edge advancements in the semiconductor industry align with my career goals.
I believe Qualcomm's global presence and diverse projects will provide me with ample opportunities for growth and development.
I aim to become a subject m...
I was interviewed in Dec 2024.
I have over 5 years of experience as a Business Analyst in the finance industry.
Led cross-functional teams to analyze market trends and develop strategic plans
Performed data analysis to identify opportunities for cost reduction and revenue growth
Collaborated with stakeholders to gather requirements and create detailed business requirements documents
Business Analyst responsibilities include analyzing data, identifying trends, and making recommendations to improve business processes.
Gather and analyze data to identify trends and make recommendations
Work closely with stakeholders to understand business needs and requirements
Create reports and presentations to communicate findings and recommendations
Collaborate with cross-functional teams to implement solutions
Monito
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
Count frequency of elements in array of strings
Iterate through the array and use a hashmap to store the frequency of each element
Use a for loop to go through each element and update the count in the hashmap
Return the hashmap with element frequencies
I applied via Campus Placement and was interviewed in Jan 2024. There were 3 interview rounds.
Done in my college campus
A report to be submitted within 3 days
I applied via Naukri.com and was interviewed before May 2023. There were 2 interview rounds.
There is no one-size-fits-all answer as the best sorting algorithm depends on the specific use case and constraints.
The best sorting algorithm depends on factors such as the size of the data set, the range of values, whether the data is mostly already sorted or not, and the available memory.
For small data sets or nearly sorted data, insertion sort or bubble sort may be efficient.
For large data sets, quicksort, mergesor...
Write a program to print the permutations of abc
Bill of Materials (BOM) is a comprehensive list of raw materials, components, and assemblies required to build a product.
BOM is used in manufacturing to ensure all necessary materials are available for production.
It includes details such as part numbers, quantities, and descriptions of each item.
BOM can be hierarchical, with sub-assemblies listed under main assemblies.
It helps in cost estimation, inventory management, ...
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