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HCLTech
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I applied via Walk-in and was interviewed in Mar 2024. There were 3 interview rounds.
There are 20 questions from verbal reasoning and 14 is the passing criteria and I got 18 from 20 to clear the first round.
Developed a machine learning model to predict customer churn for a telecom company.
Used historical customer data to train the model
Implemented various classification algorithms such as logistic regression, random forest, and XGBoost
Evaluated model performance using metrics like accuracy, precision, recall, and F1 score
I am a detail-oriented individual with a background in data analysis and a passion for machine learning.
Graduated with a degree in Computer Science
Completed internships in data analysis at tech companies
Proficient in programming languages like Python and R
Experience with machine learning algorithms such as regression and classification
I want to join HCL because of its reputation for innovation and growth opportunities.
HCL is known for its cutting-edge technology solutions and innovative projects.
I am impressed by HCL's commitment to employee development and career advancement.
I believe HCL will provide me with a challenging and rewarding work environment.
I am excited about the opportunity to contribute to HCL's success and be part of a dynamic team.
Single Ops tool is a software that helps businesses manage their operations from a single platform.
It streamlines processes and improves efficiency
It can include features like scheduling, inventory management, and invoicing
Examples include ServiceTitan, Jobber, and Housecall Pro
I am a dedicated and hardworking individual with a passion for learning and growth.
I have a background in marketing and have worked in the industry for 5 years.
I am currently pursuing a Master's degree in Business Administration to further my skills and knowledge.
I am a team player and enjoy collaborating with others to achieve common goals.
I appeared for an interview before Oct 2016.
I appeared for an interview in Aug 2017.
I applied via Recruitment Consultant and was interviewed before Mar 2017. There were 5 interview rounds.
I appeared for an interview before Nov 2016.
I want to join Wipro because of its reputation for innovation and career growth opportunities.
Wipro is known for its cutting-edge technology solutions
I am impressed by Wipro's commitment to employee development
I believe Wipro will provide me with a challenging and rewarding work environment
I know multiple programming languages including Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Familiar with Python for data analysis and machine learning
Experience in C++ for developing high-performance applications
Also familiar with HTML, CSS, and JavaScript for front-end development
Class is a blueprint for creating objects, encapsulation is the process of hiding data and methods within a class.
Class is a template or blueprint that defines the properties and behaviors of an object.
Encapsulation is the process of bundling data and methods together within a class, hiding the internal details from the outside world.
Other features of OOP include inheritance, polymorphism, and abstraction.
Inheritance a...
Program to find the sum of squares of each term of Fibonacci series
Generate Fibonacci series using loop or recursion
Calculate square of each term
Add all squares to get the sum
I would like to join Cognizant because of its reputation as a leading global technology and consulting company.
Cognizant has a strong presence in the industry and is known for its innovative solutions.
I am impressed by Cognizant's commitment to digital transformation and its ability to deliver value to clients.
The company offers excellent career growth opportunities and a supportive work environment.
Cognizant's diverse...
A C code that prints out the elements of an array of strings.
Declare an array of strings
Use a loop to iterate through the array
Print out each element
The probability of rain in Chennai today depends on various factors such as season, weather conditions, and location.
The probability can be estimated by analyzing the current weather patterns and historical data.
Factors such as humidity, temperature, and wind speed can affect the probability of rain.
Local weather forecasts and satellite imagery can also provide insights into the likelihood of rain.
The probability of ra...
It is impossible to accurately predict the probability of India winning the next Cricket World Cup.
Sports events are unpredictable and depend on various factors such as team performance, weather conditions, injuries, etc.
Past performance of the team and individual players can be considered, but it does not guarantee future success.
Other teams participating in the tournament also play a significant role in determining t...
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