Ericsson System Architect Interview Questions and Answers

Q1. Technical questions regarding domain
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Q1. More about candidate's personal ambition and reason to join the company
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Q1. About salary negotiation
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Q1. Design and Architecture AWS architecture devOps IaC
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Q1. 1. Give introduction about your self? 2. Design networking site which has 10 remote site and 1 Central site? Draw in paper and share.
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Q2. 1. how you will related your current experience with this job?
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Q1. Media framework fundamentals, gstreamer
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Q2. How you fix memory leak in framework
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Memory leaks in frameworks can be fixed by identifying and removing the root cause of the leak.
• Identify the source of the leak using memory profiling tools

• Analyze the code to find the root cause of the leak

• Fix the code by releasing unused memory or optimizing memory usage

• Test the framework thoroughly to ensure the leak has been fixed
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Q3. Design framework for media player
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A media player design framework should prioritize user experience, ease of use, and accessibility.
• Include intuitive controls for playback, volume, and playlist management

• Ensure compatibility with a variety of media formats

• Consider incorporating features such as equalizer settings and visualizations

• Design for accessibility with options for closed captioning and audio descriptions

• Prioritize a clean and visually appealing
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Q1. What do you know about ML algorithm?
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ML algorithms are mathematical models used to analyze data and make predictions or decisions.
• ML algorithms can be supervised, unsupervised, or semi-supervised

• Examples of ML algorithms include linear regression, decision trees, and neural networks

• ML algorithms require training data to learn from and improve their accuracy

• The choice of algorithm depends on the problem being solved and the type of data available
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Q2. Do you have knowledge of Pandas?
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Yes, Pandas is a popular Python library used for data manipulation and analysis.
• Pandas provides data structures for efficiently storing and manipulating large datasets.

• It offers tools for data cleaning, merging, reshaping, and visualization.

• Pandas can handle various data formats such as CSV, Excel, SQL databases, and JSON.

• Example: df = pd.read_csv('data.csv') creates a Pandas DataFrame from a CSV file.

• Example: df.group...read more
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Q3. What do you know about Data Science?
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Data Science is an interdisciplinary field that involves the use of statistical and computational methods to extract insights from data.
• Data Science involves the use of various techniques such as machine learning, data mining, and predictive analytics.

• It is used to solve complex problems and make data-driven decisions.

• Data Science is used in various industries such as healthcare, finance, and e-commerce.

• Examples of Dat...read more
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Q1. 1. What is the difference between classical java based web site and a web site built on node js? 2. Where does javascript run? 3. What are fundamentals of node js? 4. Docker explanation? 5. what are severa...read more
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Answers to Solution Architect interview questions
• Classical Java web sites use servlets and JSPs, while Node.js uses event-driven, non-blocking I/O model

• JavaScript runs on the client-side in web browsers and on the server-side in Node.js

• Fundamentals of Node.js include event-driven architecture, non-blocking I/O, and the use of modules

• Docker is a containerization platform that allows for easy deployment and scaling of ap...read more
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Q1. Basic Networking questions
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Q2. Mpls,Networking,Network security
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Q3. L1,L2,L3 layer questions
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Q4. Network security,Firewall related questions
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Q5. Process related questions specially presales
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Case study, Presentation round

Logical reasoning and general aptitude

Q1. Mostly based on CV, and service provider LAN, and WAN technologies.
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Discussion on building business strategies with limited funding, and growing the business.