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I applied via Walk-in
Information is data that has been processed and organized to have meaning and value.
Information is data that has been analyzed and interpreted.
It is used to make decisions, solve problems, and communicate.
Examples include reports, statistics, news articles, and research findings.
Surveillance is the monitoring of behavior, activities, or information for the purpose of gathering intelligence or preventing crime.
Surveillance involves the systematic observation of people, places, or objects.
It can be conducted through various methods such as video cameras, drones, or undercover agents.
The purpose of surveillance is to gather information, prevent criminal activities, or ensure national security.
Exa...
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I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
Query to retrieve the first order for each customer in 2021
Use a subquery to find the minimum order date for each customer in 2021
Join the subquery with the main table on customer ID and order date to get the first order
S3 and Lambda can be connected using S3 event notifications to trigger Lambda functions.
Set up an S3 bucket and create a Lambda function
Configure the S3 bucket to send event notifications to the Lambda function
Define the event type and prefix/suffix for triggering the Lambda function
Lambda function will be automatically triggered when the specified event occurs in the S3 bucket
Churn rate is the percentage of customers who stop using a product or service over a certain period of time. Customer conversion rate is the percentage of potential customers who take a desired action, such as making a purchase.
Churn rate measures customer retention and loyalty.
Customer conversion rate measures the effectiveness of marketing and sales efforts.
Churn rate can be calculated by dividing the number of custo...
posted on 27 Dec 2024
I applied via Company Website and was interviewed in Nov 2024. There were 4 interview rounds.
Quantitavtive logical verbal puzzles reasoning arithmetic
DSA array string loops function and algorithms
Communication leadership teamwork
Fundamental of ai ml and also about nural network
posted on 16 Jul 2024
I applied via Company Website and was interviewed in Jun 2024. There were 3 interview rounds.
P value is a statistical measure that helps determine the significance of results in hypothesis testing.
P value is the probability of obtaining results as extreme as the observed results, assuming the null hypothesis is true.
A small P value (typically ≤ 0.05) indicates strong evidence against the null hypothesis, leading to its rejection.
A large P value (> 0.05) suggests weak evidence against the null hypothesis, leadi...
Write a code to reverse a list. Write a code to add value to a dataframe and edit the value in data frame
posted on 8 Mar 2024
I applied via Campus Placement
It was a campus placement during my second year of Mtech. So they followed the usual standard format. Aptitude and personality quiz.
posted on 19 Feb 2024
I applied via LinkedIn and was interviewed in Aug 2023. There was 1 interview round.
Convolution is a mathematical operation that combines two functions to produce a third function.
Convolution involves sliding one function over another and multiplying the overlapping values at each point.
It is commonly used in signal processing, image processing, and neural networks.
In image processing, convolution is used for tasks like blurring, sharpening, edge detection, etc.
posted on 10 Aug 2024
I applied via Job Portal and was interviewed before Aug 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed before Jun 2023. There were 3 interview rounds.
It was the usual aptitude test
3 codes where there which i opted the complete in java. 1 code was complete and rest 2 was half done
posted on 25 Nov 2022
I applied via Naukri.com and was interviewed in Oct 2022. There were 4 interview rounds.
Number,ratio,speed&distance,game based questions
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Intelligence and Security Officer
4
salaries
| ₹11.9 L/yr - ₹15 L/yr |
Defence
3
salaries
| ₹4 L/yr - ₹6 L/yr |
TCS
Accenture
Wipro
Cognizant