Ericsson Associate Engineer Trainee Interview Questions and Answers

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Business Administration and a passion for leadership and problem-solving.
• Graduated with a degree in Business Administration

• Passionate about leadership and problem-solving

• Completed internships in marketing and finance

• Involved in student organizations such as student government and business clubs
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Q2. Tell me about your favourite product/ brand
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Q1. What is osi layer
Ans. 
OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
• OSI model helps in understanding how different networking protocols work together.

• Each layer has specific functions and communicates with the adjacent layers.

• Examples of OSI layers include Physical, Data Link, Network, Transport, Session, Presentatio
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Q2. What is transport layer
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Transport layer is responsible for end-to-end communication between devices in a network.
• Responsible for segmenting data from the application layer into smaller packets for transmission

• Ensures reliable delivery of data through error detection and correction

• Manages flow control to prevent overwhelming the receiving device

• Examples include TCP (Transmission Control Protocol) and UDP (User Datagram Protocol)
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A link will be mailed to you after you apply. Quantitative Ability, Verbal and Logical Reasoning are asked.

5 DSA-based questions were asked in the coding round (Easy-Medium difficulty)

Q1. C++ qns (Friens Fn, Virtual Fn)
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Q2. Java(Heap, Stack, Method Overloading, DSA Qns)
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Medium DSA questions

Q1. Previous projects
Ans. 
I have worked on various projects including market research, product development, and process improvement.
• Conducted market research to identify customer needs and preferences

• Led a team in developing a new product from concept to launch

• Implemented process improvements to increase efficiency and reduce costs
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Qualitative, Quantitative