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Hewlett Packard Enterprise
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I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.
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PCA is a dimensionality reduction technique, decision tree is a classification algorithm, and computer vision is a field of study focused on enabling computers to interpret and understand visual information.
PCA is used to reduce the number of variables in a dataset while retaining the most important information.
Decision trees are used to classify data based on a set of rules and conditions.
Computer vision involves usin...
I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed before Jul 2023. There were 3 interview rounds.
Binary tree question was asked
I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.
I was interviewed before Oct 2019.
Python 45 mins, OOPS Concepts, SQL
I applied via Referral and was interviewed before Oct 2023. 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.
Conversely, a large p value (> 0.05) suggests weak evidence against the null hypot...
T test is used to determine if there is a significant difference between the means of two groups.
Use t test when comparing means of two groups to determine if there is a significant difference.
Commonly used in hypothesis testing to assess if there is a statistically significant difference between groups.
Example: Comparing the average test scores of students who received tutoring versus those who did not.
Example: Testin...
How will you do customer segmentation
I have worked with tools such as Python, R, SQL, Tableau, and Excel for data analysis and visualization.
Python
R
SQL
Tableau
Excel
I chose Cisco for its reputation as a leader in networking technology and its commitment to innovation.
Cisco is a global leader in networking technology
Cisco has a strong reputation for innovation and cutting-edge solutions
I admire Cisco's commitment to diversity and inclusion in the workplace
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