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Scenario based questions.
Challenges in job role and measures taken to overcome the challenges.
My future goal is to become a certified AWS Solutions Architect and lead a team in implementing cutting-edge cloud solutions.
Obtain AWS Solutions Architect certification
Lead a team in implementing cloud solutions
Stay updated on latest cloud technologies and trends
My future goal is to become a certified AWS Solutions Architect and lead a team in implementing cutting-edge cloud solutions.
Obtain AWS Solutions Architect certification
Lead a team in implementing cloud solutions
Stay updated on latest cloud technologies and trends
Regression algorithm is a statistical method used to model the relationship between a dependent variable and one or more independent variables.
Regression algorithm predicts a continuous outcome based on input variables.
It is used to understand and quantify the relationship between variables.
Examples include linear regression, logistic regression, polynomial regression.
It is commonly used in forecasting, trend analysis,
RoC curve is a graphical representation of the performance of a classification model at various thresholds.
RoC curve stands for Receiver Operating Characteristic curve.
It is used to evaluate the performance of a classification model by plotting the true positive rate against the false positive rate at various threshold settings.
The area under the RoC curve (AUC) is a common metric used to compare different models, with...
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 3 interview rounds.
HCLTech interview questions for designations
I applied via Walk-in and was interviewed in Feb 2022. There was 1 interview round.
Classic folders are traditional file storage structures, while modern folders are enhanced with additional features and capabilities.
Classic folders follow a hierarchical structure, with subfolders and files organized in a tree-like format.
Modern folders often include metadata, tags, and other attributes to enhance search and organization.
Classic folders rely on manual organization and navigation, while modern folders ...
Named user license is assigned to a specific individual while concurrent user license is shared among multiple users.
Named user license is assigned to a specific individual and cannot be shared with others.
Concurrent user license is shared among multiple users and can be used by any user at any time, as long as the maximum number of users is not exceeded.
Named user license is typically more expensive than concurrent us...
Orchestrator can be installed on-premises or in the cloud using the UiPath Platform Installer.
Download and run the UiPath Platform Installer
Select the Orchestrator option
Choose the installation type (on-premises or cloud)
Follow the installation wizard prompts
Configure Orchestrator settings after installation
Lambda function syntax for filtering data in an array of strings.
Use the filter() method with a lambda function as the argument.
The lambda function should return a boolean value based on the condition to filter.
Syntax: array.filter(lambda_function)
Example: ['apple', 'banana', 'cherry'].filter(lambda x: 'a' in x)
Different types of Exception handling include try-catch, throw, throws, finally, and custom exceptions.
try-catch block catches and handles exceptions
throw keyword throws an exception explicitly
throws keyword declares the exceptions that a method may throw
finally block executes code after try-catch block
Custom exceptions are user-defined exceptions
Action Centre is a feature in Windows 10 that provides quick access to common settings and notifications.
It can be accessed by clicking on the notification icon in the taskbar.
It allows users to view and manage notifications from various apps.
Users can also access quick settings such as Wi-Fi, Bluetooth, and airplane mode.
It can be customized to show or hide specific quick actions.
Yes, I have worked on document understanding.
I have experience with natural language processing (NLP) techniques to extract information from unstructured documents.
I have worked on developing algorithms to classify and extract data from documents such as invoices, receipts, and contracts.
I have also used machine learning models to improve the accuracy of document understanding.
One example of a project I worked on invol...
Handwritten receipts can be handled from RPA using OCR technology.
OCR technology can be used to extract text from handwritten receipts.
The extracted text can be processed and entered into a database or accounting software.
Machine learning algorithms can be used to improve the accuracy of OCR technology.
Human validation may be required to ensure accuracy.
OCR technology can also be used to extract data from other types o
APIs in UiPath allow for integration with external systems and services.
APIs can be used to retrieve data from external sources, such as databases or web services.
APIs can also be used to send data to external systems, such as updating a CRM or sending an email.
UiPath provides activities for working with REST and SOAP APIs.
API keys and authentication may be required for accessing certain APIs.
Deserializing JSON means converting JSON data into a usable object in a programming language.
Deserialization is the opposite of serialization.
It involves parsing JSON data and mapping it to a class or object in a programming language.
Deserialization is commonly used in web applications to receive and process JSON data from APIs.
Examples of programming languages that support JSON deserialization include Java, Python, an
Dispatcher and Performer are components of UiPath's Robotic Process Automation (RPA) platform.
Dispatcher is responsible for managing the queue of work items and assigning them to the Performer.
Performer executes the assigned work items and updates the status back to the Dispatcher.
Dispatcher and Performer work together to automate business processes and increase efficiency.
UiPath's RPA platform allows for easy configur...
Best practices for RPA projects include proper planning, testing, and documentation.
Identify and prioritize processes for automation
Ensure proper security measures are in place
Conduct thorough testing and validation
Document processes and maintain version control
Provide proper training and support for end-users
Various statuses can be available in a queue depending on the system.
Pending
In Progress
On Hold
Completed
Cancelled
Get interview-ready with Top HCLTech Interview Questions
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 6 interview rounds.
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 6 interview rounds.
What people are saying about HCLTech
Yes, I can remove all the pcs from the lab and keep them in another lab right now.
Ensure all the necessary equipment and tools are available for the move
Coordinate with the lab staff to ensure a smooth transition
Label and document each PC for easy identification and setup in the new lab
Ensure proper packaging and handling to prevent any damage during the move
Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
The first two numbers of the series are always 0 and 1
The next number is the sum of the previous two numbers
The series goes on infinitely: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...
Pseudo code: 1. Initialize variables a=0, b=1, c=0 2. Print a and b 3. Repeat steps 4-6 until desired number of terms 4. c=a+b 5. Pr
Algorithm for matrix multiplication
Create a result matrix with dimensions of the two input matrices
Iterate through each row and column of the result matrix
For each element in the result matrix, multiply corresponding row in first matrix with corresponding column in second matrix
Add the products obtained in the previous step to get the final value for the element
I worked on a project that involved sentiment analysis of customer reviews using Naive Bayes algorithm.
The project involved collecting customer reviews from various sources.
Preprocessing the data by removing stop words, stemming, and tokenizing.
Used Naive Bayes algorithm for sentiment analysis.
The algorithm was chosen because of its simplicity and effectiveness in text classification tasks.
The accuracy of the model was
Developed a web-based project management system for a construction company.
Used PHP and MySQL for backend development
Implemented user authentication and authorization
Designed a responsive UI using Bootstrap
Integrated Google Maps API for location tracking
Enabled file uploads and downloads for project documents
EXTC and IT are not mutually exclusive fields. My knowledge in EXTC complements my skills in IT.
My knowledge in EXTC gives me a strong foundation in electronics and communication, which are essential in the IT industry.
I have also gained programming skills through my coursework and projects in EXTC.
IT is a rapidly growing field with a lot of opportunities, and I believe my skills and knowledge make me a strong candidat...
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for a position that aligns with my career goals
I am excited about the prospect of exploring a new city and culture
I am flexible and adaptable to new environments
I am familiar with several programming languages.
Java
Python
C++
JavaScript
SQL
A leader inspires and motivates while a manager plans and organizes.
Leaders focus on the big picture while managers focus on details
Leaders lead by example while managers delegate tasks
Leaders inspire and motivate while managers enforce rules and policies
Leaders are visionaries while managers are implementers
Examples of leaders: Steve Jobs, Martin Luther King Jr. Examples of managers: Tim Cook, COO of Apple
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for the right job opportunity
I am open to exploring new places and cultures
I understand that relocation may come with challenges, but I am prepared to face them
I am excited about the prospect of starting fresh in a new location
I'm sorry, I don't have that information.
N/A
The TCS aptitude test was challenging but fair.
The test covered a wide range of topics including math, logic, and English.
The questions were designed to test problem-solving skills and critical thinking.
Time management was crucial as there were many questions to answer in a limited time.
Overall, the test was a good indicator of one's aptitude for software engineering.
based on 6 interviews
1 Interview rounds
based on 42 reviews
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