NielsenIQ Engineer Interview Questions, Process, and Tips for Experienced

Q1. Basic java and selenium questions. Oops concept, singleton class, diff b/w interface and abstract Exception, broken links, find element and find elements. Very basic interview questions
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Q2. Basic Api and sql query
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Q1. Agile methodology
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Q1. Work experience and salary
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Q1. What was your previous experience with Citrix and what responsibilities did you hold?
Ans. 
I have 3 years of experience working with Citrix as a Systems Engineer. Responsibilities included managing virtual desktop infrastructure, troubleshooting issues, and implementing upgrades.
• Managed virtual desktop infrastructure using Citrix XenDesktop

• Troubleshooted Citrix-related issues for end users

• Implemented upgrades and patches for Citrix servers

• Worked closely with network and security teams to ensure Citrix enviro
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Q2. What types of P1 incidents have you handled?
Ans. 
I have handled various P1 incidents including server crashes, network outages, and critical software bugs.
• Server crashes

• Network outages

• Critical software bugs
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Q3. What is the scope of work in VMware?
Ans. 
VMware scope of work includes virtualization, cloud computing, networking, and security solutions.
• Virtualization of servers, desktops, applications, and storage

• Cloud computing services and solutions

• Networking and security solutions for virtualized environments

• Management and automation tools for virtual infrastructure

• Consulting and training services for VMware products

• Examples: VMware vSphere, VMware NSX, VMware Cloud F
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Q4. Have you had experience managing a large infrastructure setup?
Ans. 
Yes, I have managed a large infrastructure setup in my previous role.
• Managed a data center with hundreds of servers and networking equipment

• Implemented scalable solutions to handle increasing traffic and storage demands

• Coordinated with cross-functional teams to ensure smooth operation and maintenance

• Utilized monitoring tools to proactively identify and address issues

• Upgraded hardware and software components to improve
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Q5. What is the workflow process in Citrix?
Ans. 
The workflow process in Citrix involves accessing applications and data remotely through virtualization technology.
• Users access Citrix Workspace to connect to virtual desktops or applications

• Applications and data are hosted on servers in a data center

• Citrix Receiver or Citrix Workspace app is used to access resources remotely

• Data is securely transmitted over the network using Citrix protocols
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Q1. What are your salary expectations?
Ans. 
I am looking for a competitive salary that reflects my skills and experience in the engineering field.
• Research industry standards for engineering salaries in your location

• Consider your level of experience and qualifications

• Be prepared to negotiate based on the job responsibilities and benefits package
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Q2. Joining date
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Coding round was conducted via Hacker Rank. One is Pyspark Qns and another is Sql Program

Q1. It is a technical coding round asked to build a tic tac toe game using python within 15 minutes
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Q1. Architecture development process
Ans. 
Architecture development process involves designing, planning, and implementing the structure of a system or software.
• Identifying requirements and constraints

• Creating architectural design

• Evaluating design choices

• Implementing the architecture

• Testing and validating the architecture
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Q1. Manager round about the technology worked on and willing to work
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Q1. Package discussion and so on
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