Persistent Systems Technical Manager Interview Questions and Answers

Asked coding questions on SVA, Constraints etc.

Q1. Asked about SOC Architecture, IP Design and Verification.
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Q2. Were specific to my CV.
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Q1. Traverse a binary tree
Ans. 
Traversing a binary tree involves visiting each node in a specific order.
• There are three common traversal methods: in-order, pre-order, and post-order.

• In-order traversal visits the left subtree, then the root, then the right subtree.

• Pre-order traversal visits the root, then the left subtree, then the right subtree.

• Post-order traversal visits the left subtree, then the right subtree, then the root.

• Traversal can be done ...read more
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Q2. Design classes for a classroom
Ans. 
Design classes for a classroom
• Create a class for students

• Create a class for teachers

• Create a class for subjects

• Create a class for schedules

• Create a class for attendance
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Q3. Sprint process related questions
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Asked to create array program

Q1. Basic opps thread task design pattern solid principle
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Q1. Fake Interview, Didn't expect this from virtusa
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Q2. FakeInterviews conducted, Didn;t expect this from virtusa
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Q3. Virtusa Scammers
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Q1. Is live data is life cycle aware. If it's aware what does ViewModel do?
Ans. 
Yes
• LiveData is lifecycle aware and can be used to observe changes in data.

• ViewModel provides a way to store and manage UI-related data across configuration changes.

• ViewModel can hold LiveData objects to provide data to the UI.

• LiveData and ViewModel work together to ensure data consistency and prevent memory leaks.
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Q2. How does viewmodel survive when activity is destroyed on configuration?
Ans. 
The ViewModel survives configuration changes by being retained by the system.
• ViewModels are designed to survive configuration changes like screen rotations or language changes.

• When an activity is destroyed and recreated, the ViewModel is not destroyed and retains its data.

• The ViewModel is associated with the activity's lifecycle and is retained until the activity is finished.

• The retained ViewModel instance can be acces...read more
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Q3. Advantage of mvp over mvc.
Ans. 
MVP offers better separation of concerns and easier unit testing compared to MVC.
• MVP separates the presentation layer from the business logic, making it easier to maintain and modify the codebase.

• MVP allows for easier unit testing as the presenter can be tested independently from the view.

• MVP provides better decoupling between components, enabling easier code reuse and scalability.

• MVP promotes a clear separation of con...read more
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Q4. How does SSL pinning works?
Ans. 
SSL pinning is a security technique that ensures a client only communicates with a server using a pre-defined public key.
• SSL pinning involves hardcoding the server's public key in the client's code or configuration.

• During the SSL handshake, the client checks if the server's public key matches the pinned key.

• If the keys match, the connection is established; otherwise, it is rejected.

• Pinning prevents man-in-the-middle at
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Q5. How do you achieve data security when saving data persistanly.
Ans. 
Data security can be achieved through encryption, access controls, backups, and regular security audits.
• Encrypt sensitive data using strong encryption algorithms.

• Implement access controls to restrict unauthorized access to the data.

• Regularly backup the data to prevent data loss.

• Conduct regular security audits to identify and fix vulnerabilities.

• Use secure protocols and communication channels for data transfer.

• Implement...read more
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Q6. Where to save encription key?
Ans. 
Encryption keys should be securely stored in a separate key management system.
• Encryption keys should not be stored alongside the encrypted data.

• Use a dedicated key management system (KMS) to store and manage encryption keys.

• Implement strong access controls and authentication mechanisms for the KMS.

• Consider using hardware security modules (HSMs) for added security.

• Regularly rotate encryption keys to minimize the impact
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Basic question on general aptitude like percentage, train and speed, dates, reasoning

Leetcode medium problem on string and easy problem on array sorting

Q1. Behavioral question like why you want to changes etc etc
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You will be given 5 topics and a minute to talk on one of the topic you feel comfortable about for around 2-3 mins.

Eg : Impact of social media on youth, Stress management, Indian and western culture etc.

This is just to assess your communication skills.
Upon sucessful shortlisting you will move further further for Technical round.

Q1. What is VPN? How to connect to VPN?
Ans. 
VPN stands for Virtual Private Network. It is a secure way to connect to a private network over the internet.
• To connect to a VPN, you need to have a VPN client installed on your device.

• You also need to have the login credentials for the VPN network.

• Once you have the client installed and the credentials, you can connect to the VPN by selecting the network and entering your login details.

• VPN can be used to access resourc...read more
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Q2. Questions about Microsoft office suite. How to reinstall MS Office?
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Q3. What to do if an email is stuck in outbox in Outlook?
Ans. 
Check network connection, try resending, check email size and attachments.
• Check network connection and ensure it's stable.

• Try resending the email by clicking on the 'Send/Receive' button.

• Check the email size and attachments. Large files may cause the email to get stuck.

• Restart Outlook and try sending the email again.

• Check if the email is being blocked by antivirus or firewall software.

• Delete the email from the Outbox a
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Q4. What to do if a word file is not opening?
Ans. 
Check for file corruption and try opening in safe mode.
• Check if the file is corrupted or damaged.

• Try opening the file in safe mode.

• Check for any updates or patches for the software.

• Try opening the file on a different computer.

• Use a file recovery tool to repair the file.
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Q5. How to check if webcam is working or not?
Ans. 
To check if webcam is working or not, follow these steps.
• Check if the webcam is properly connected to the computer

• Open the webcam application or any video conferencing app to check if the webcam is working

• Check if the webcam drivers are installed and updated

• Restart the computer and try again

• If the webcam still doesn't work, try connecting it to another computer to check if it's a hardware issue
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Q6. How to reinstall drivers for any hardware?
Ans. 
To reinstall drivers for any hardware, follow these steps.
• Uninstall the current driver from Device Manager

• Download the latest driver from the manufacturer's website

• Install the new driver by running the setup file

• Restart the computer to complete the installation

• If the driver is not available on the website, use Windows Update or a driver update tool

• Ensure compatibility with the operating system and hardware version
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Q7. Different ways to repair MS Office suite?
Ans. 
There are multiple ways to repair MS Office suite.
• Use the built-in repair option in the Control Panel

• Use the Microsoft Office Configuration Analyzer Tool

• Uninstall and reinstall the software

• Use the Microsoft Support and Recovery Assistant

• Run the SFC (System File Checker) scan

• Check for and install any available updates
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Q8. What technically was your job role in your previous Organization?
Ans. 
I was responsible for providing technical support and troubleshooting to customers in my previous organization.
• Provided technical support to customers via phone, email, and chat

• Diagnosed and resolved hardware and software issues

• Assisted customers with installation and configuration of software applications

• Troubleshot network connectivity problems

• Escalated complex issues to higher-level support teams

• Maintained detailed ...read more
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Q1. Tell me about yourself
Ans. 
I am a Technical Support Engineer with experience in troubleshooting and resolving technical issues.
• Experienced in providing technical support to customers via phone, email, and chat

• Proficient in diagnosing and resolving hardware and software issues

• Skilled in troubleshooting network connectivity problems

• Familiar with various operating systems such as Windows, macOS, and Linux

• Strong communication and problem-solving ski...read more
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Q2. Previous experience and job role
Ans. 
I have 3 years of experience as a Technical Support Engineer.
• Provided technical support to customers via phone, email, and chat

• Troubleshooted and resolved hardware and software issues

• Assisted with installation and configuration of software applications

• Documented and tracked customer issues in a ticketing system

• Collaborated with cross-functional teams to resolve complex technical problems
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Q3. What is your salary expectations
Ans. 
I expect a competitive salary based on my experience, skills, and the responsibilities of the role.
• Consider the industry standards and average salaries for Technical Support Engineers in your area.

• Highlight your relevant experience and skills that justify a higher salary.

• Discuss the responsibilities and expectations of the role and how they align with your expertise.

• Research the company's salary range for similar posit...read more
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Q4. Are you willing to work in shifts
Ans. 
Yes, I am willing to work in shifts.
• I am flexible and adaptable to different work schedules.

• I understand the importance of providing support round the clock.

• I have previous experience working in shifts and have successfully managed my time and workload.

• I am committed to meeting the needs of the customers and ensuring their technical issues are resolved promptly.

• I am aware that working in shifts may require adjusting my
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Maths , english and logical

Q1. Personal details
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Q2. Name, family , movie , daily routine etc
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