HCLTech Interview Questions, Process, and Tips

It was tough but I made it ... Just stick to your concepts related to AP.

Q1. What is AP, state its process?
Ans. 
AP stands for Accounts Payable, it is the process of managing and recording all outgoing payments for a company.
• AP involves receiving and verifying invoices from vendors

• Processing payments to vendors in a timely manner

• Reconciling accounts payable transactions

• Maintaining accurate records of all transactions

• Ensuring compliance with company policies and procedures

• Example: Receiving an invoice from a supplier, verifying th...read more
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Q2. What is reconciliation?
Ans. 
Reconciliation is the process of comparing two sets of records to ensure they are in agreement and accurate.
• Reconciliation involves identifying discrepancies between the two sets of records.

• It is commonly used in financial accounting to ensure that the company's financial statements are accurate.

• Reconciliation can also be used in other areas such as inventory management and bank statements.

• Examples include reconciling ...read more
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Q3. What is 3 way match?
Ans. 
3 way match is a process in procurement where the purchase order, goods receipt, and invoice are matched to ensure accuracy.
• Involves matching the purchase order with the goods receipt and invoice

• Ensures that the quantity, price, and terms on the invoice match the purchase order and goods receipt

• Helps prevent overpayment or payment for goods not received

• Common practice in accounts payable to verify transactions
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Q4. What is checked into 3 way match?
Ans. 
In a 3 way match, the purchase order, invoice, and receiving report are checked to ensure they all match.
• Purchase order details

• Invoice details

• Receiving report details
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Q5. What is Purchase order?
Ans. 
A purchase order is a document issued by a buyer to a seller, indicating types, quantities, and agreed prices for products or services.
• A purchase order is a legally binding document

• It outlines the details of the products or services being purchased

• It includes quantities, prices, delivery dates, and terms of payment

• It serves as a record of the transaction between the buyer and seller
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Q6. What is Direct and indirect expenses?
Ans. 
Direct expenses are costs directly related to producing goods or services, while indirect expenses are costs not directly tied to production.
• Direct expenses include raw materials, labor, and manufacturing costs.

• Indirect expenses include rent, utilities, and administrative salaries.

• Direct expenses can be easily traced to a specific product or service, while indirect expenses support the overall business operation.

• Direct...read more
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Q7. Examples of indirect expenses?
Ans. 
Indirect expenses are costs that are not directly tied to the production of a specific product or service.
• Overhead costs such as rent, utilities, and insurance

• Administrative expenses like salaries for non-production employees

• Marketing and advertising expenses

• Depreciation of assets

• Interest on loans
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Q1. Basically it has 3 rounds First would go for personal interview, Second for versant test Third for HR If you have qualified the first & the second then you can consider yourself as selected.
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Q1. Recent challenges faced recent times
Ans. 
The recent challenges faced in the field of System Engineering include adapting to remote work, cybersecurity threats, and managing complex systems.
• Adapting to remote work due to the COVID-19 pandemic

• Increased cybersecurity threats and the need for enhanced security measures

• Managing complex systems with evolving technology and integration challenges
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Q2. How to troubleshoot DB errors
Ans. 
Troubleshooting DB errors involves identifying the root cause, checking logs, verifying configurations, and testing queries.
• Identify the specific error message or behavior

• Check database logs for any relevant information

• Verify database configurations and settings

• Test the problematic queries to isolate the issue

• Consider recent changes or updates that may have caused the error
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Q3. How to troubleshoot performance related error
Ans. 
To troubleshoot performance related errors, analyze system logs, check resource utilization, identify bottlenecks, and optimize configurations.
• Analyze system logs for any error messages or warnings related to performance issues

• Check resource utilization such as CPU, memory, disk, and network usage

• Identify bottlenecks in the system that may be causing performance degradation

• Optimize configurations such as adjusting sett...read more
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Q4. How to handle P1 tickets
Ans. 
P1 tickets are high priority issues that require immediate attention and resolution.
• Acknowledge the ticket immediately to show the user that their issue is being addressed

• Assess the severity of the issue and prioritize accordingly

• Communicate with the user regularly to provide updates on the progress

• Involve necessary stakeholders or teams to expedite resolution

• Ensure proper documentation of the issue and resolution step
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Q1. Reason for job change?
Ans. 
Seeking new challenges and growth opportunities in a dynamic work environment.
• Desire for professional development

• Looking for new challenges

• Seeking growth opportunities

• Interested in a more dynamic work environment
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Q2. Expected CTC and Notice Period?
Ans. 
Expected CTC and Notice Period are negotiable based on the job offer and benefits.
• Expected CTC can vary based on the job responsibilities, industry standards, and candidate's experience.

• Notice period depends on the current employer's policies and the urgency of the new role.

• Both CTC and notice period can be discussed during the final stages of the interview process.
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Q3. Ready to relocate or not?
Ans. 
Yes, I am ready to relocate for the right opportunity.
• I am open to relocating for the right job opportunity that aligns with my career goals.

• I have relocated for previous roles and have found it to be a positive experience for personal and professional growth.

• I understand the importance of flexibility and adaptability in project management, which includes being open to relocation.
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Q4. Are you available for the virtual interview on Saturday?
Ans. 
Yes, I am available for the virtual interview on Saturday.
• Yes, I am available for the virtual interview on Saturday.

• I have no prior commitments on Saturday and can attend the interview.

• I will make sure to be prepared and available for the virtual interview on Saturday.
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Q1. Introduce yourself in brief.
Ans. 
Experienced project manager with a proven track record of successfully leading cross-functional teams to deliver projects on time and within budget.
• Over 5 years of project management experience

• Strong leadership and communication skills

• Proficient in project management tools such as Microsoft Project and Jira

• Managed a team of 10+ members to launch a new product within deadline
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Q2. What is PSTN, MPLS and SD WAN?
Ans. 
PSTN stands for Public Switched Telephone Network, MPLS stands for Multiprotocol Label Switching, and SD WAN stands for Software-Defined Wide Area Network.
• PSTN is a traditional circuit-switched telephone network used for voice communication.

• MPLS is a protocol for efficient packet forwarding in network communication.

• SD WAN is a technology that uses software-defined networking to connect enterprise networks over large ge
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Q3. What is VOIP and advantages of SIP Protocol?
Ans. 
VOIP stands for Voice over Internet Protocol. SIP Protocol is a communication protocol used for initiating and managing voice and video calls over IP networks.
• VOIP allows for making phone calls over the internet instead of traditional phone lines

• SIP Protocol is used to establish, modify, and terminate multimedia sessions such as voice and video calls

• Advantages of SIP Protocol include flexibility, scalability, and cost-...read more
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Q4. What is migration and its type?
Ans. 
Migration is the process of moving from one place to another, typically for work, study, or better living conditions.
• Migration can be voluntary or forced.

• Types of migration include internal migration (within a country), international migration (between countries), and rural-urban migration.

• Examples of migration include people moving from rural areas to cities for better job opportunities, or refugees fleeing conflict i
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Q5. What is issue and risk? Have you involved in any Risk practice or not?
Ans. 
Issue and risk are two different concepts in project management. Issues are current problems that need to be resolved, while risks are potential future problems that need to be mitigated.
• Issues are current problems that have already occurred and need to be addressed immediately

• Risks are potential future problems that may or may not occur, but need to be identified and planned for

• Examples of issues include budget overru...read more
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Q6. What is Stakeholders in Project Management and type?
Ans. 
Stakeholders in project management are individuals or groups who have an interest in the project and can influence or be influenced by its outcome.
• Stakeholders can include project sponsors, team members, clients, end users, suppliers, and regulatory bodies.

• They can be classified into internal stakeholders (e.g. team members) and external stakeholders (e.g. clients).

• Stakeholders can have varying levels of influence and ...read more
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Q7. What is PBX and Cisco CUCM and how it works?
Ans. 
PBX stands for Private Branch Exchange and Cisco CUCM stands for Cisco Unified Communications Manager. They are communication systems used in businesses.
• PBX is a telephone system within an enterprise that switches calls between users on local lines while allowing all users to share a certain number of external phone lines.

• Cisco CUCM is a software-based call-processing system developed by Cisco that manages voice, video...read more
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Q8. What is runbook and SOP ? Can we consider SOP as Runbook or not?
Ans. 
Runbook is a set of instructions for IT operations, while SOP is a set of instructions for business processes. They are not the same.
• Runbook is a document containing a set of procedures for IT operations, such as troubleshooting steps, maintenance tasks, and disaster recovery processes.

• SOP (Standard Operating Procedure) is a document containing a set of instructions for business processes, such as employee onboarding, ...read more
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Q9. How you manage the team?
Ans. 
I manage the team by setting clear goals, providing support and resources, fostering open communication, and recognizing achievements.
• Set clear goals and expectations for each team member

• Provide necessary support and resources to help team members succeed

• Foster open communication and encourage collaboration

• Recognize and reward team achievements to boost morale
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Q1. Introduce yourself?
Ans. 
I am a dedicated and experienced project manager with a proven track record of successfully leading teams and delivering projects on time and within budget.
• Over 5 years of project management experience

• Strong leadership and communication skills

• Proficient in project management tools such as Asana and Trello

• Managed cross-functional teams to deliver complex projects

• Certified Project Management Professional (PMP)
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Q2. What is Project Management and your current role. Describe in details.
Ans. 
Project Management involves planning, organizing, and overseeing the completion of a project within specific constraints.
• Planning and defining project scope, goals, and deliverables

• Organizing and allocating resources, tasks, and timelines

• Leading and motivating team members to achieve project objectives

• Monitoring progress, managing risks, and adjusting plans as needed

• Ensuring project is completed on time, within budget,
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Q3. Comfortable in working shift or not?
Ans. 
Comfortable working shifts, adaptable to changing schedules.
• I am comfortable working shifts and have experience in managing projects with varying schedules.

• I am adaptable and can easily adjust to changing work hours.

• I understand the importance of flexibility in project management and am willing to work shifts as needed.
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Q4. Do you have any questions?
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Q1. What is your day to day job as DevOps Engineer?
Ans. 
As a DevOps Engineer, my day to day job involves collaborating with development and IT teams to automate and streamline the software delivery process.
• Collaborating with development and IT teams to automate and streamline software delivery

• Implementing and managing CI/CD pipelines

• Monitoring and troubleshooting infrastructure and applications

• Managing configuration and infrastructure as code

• Implementing security best pract...read more
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Q2. How did you create cicd pipelines?
Ans. 
I created CI/CD pipelines using Jenkins and GitLab CI for automated testing and deployment.
• Utilized Jenkins to create pipelines for building, testing, and deploying code

• Integrated GitLab CI for automated testing and deployment processes

• Used Docker containers for consistent environments across different stages

• Implemented version control to track changes and rollback if needed
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Q1. Explain about cloud infra you setup for application deployment
Ans. 
I have set up a scalable cloud infrastructure using AWS for application deployment.
• Utilized AWS services such as EC2, S3, RDS, and Elastic Beanstalk for hosting and managing the application

• Implemented auto-scaling and load balancing to ensure high availability and performance

• Configured security groups, IAM roles, and VPC settings to secure the infrastructure

• Used CloudFormation templates for infrastructure as code to au
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Q2. How did you use terraform to build the infrastructure?
Ans. 
I used Terraform to automate the provisioning and management of infrastructure resources.
• I defined infrastructure as code using Terraform configuration files

• I used Terraform commands to create, update, and destroy infrastructure resources

• I leveraged Terraform modules to reuse and share infrastructure configurations

• I integrated Terraform with version control systems for collaboration and versioning

• I utilized Terraform p...read more
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Mathematical Reasoning and analytical thinking

Low to medium level questions

Q1. Java oops concepts
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Q2. DSA OS DBMS questions
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Q3. Recursion coding question
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Q4. Spring framework
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Q5. Projects related questions
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