Ericsson Interview Questions, Process, and Tips

Q1. Your current role
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Q2. Your major skills
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My major skills include data analysis, project management, and communication.
• Proficient in data analysis tools such as Excel, SQL, and Tableau

• Experienced in managing projects from initiation to completion

• Strong communication skills in presenting findings and collaborating with team members
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Kernel, c, debug, test, parellel, platform

Q1. Strength weakness, mission, goal
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Q2. Situation, conflict, cooperation, salary
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Q1. Questions related to linux,docker,kubernets,ansible etc
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Telecom Case Study and after that question answer round

Q1. How to generate more revenue
Ans. 
To generate more revenue, focus on increasing sales, expanding customer base, improving marketing strategies, and offering new products/services.
• Increase sales by upselling and cross-selling to existing customers

• Expand customer base through targeted marketing campaigns and partnerships

• Improve marketing strategies by utilizing social media, email marketing, and SEO

• Offer new products/services to meet customer needs and a
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Q2. Why you think you can make a difference
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Q3. What is your long term career aspiration
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R1: Past project
R2: Coding Round
R3: interview with tech head

Q1. Telecom basics- 2G, 3G, 4G, Networking
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Q2. Architecture of 2G, 3G, 4G
Ans. 
2G is based on GSM technology, 3G on UMTS/WCDMA, and 4G on LTE technology.
• 2G (Second Generation) uses GSM technology for digital cellular networks.

• 3G (Third Generation) uses UMTS/WCDMA technology for faster data transmission.

• 4G (Fourth Generation) uses LTE technology for even faster data speeds.

• Each generation offers improvements in speed, capacity, and efficiency.

• 5G is the latest generation, offering even faster speed
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Q3. Call flow of 4G
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4G call flow involves multiple steps like network registration, authentication, connection setup, data transfer, and release.
• User equipment (UE) connects to the base station (eNodeB)

• UE sends a connection request to the eNodeB

• eNodeB forwards the request to the Mobility Management Entity (MME)

• MME authenticates the UE and assigns it an IP address

• Data transfer occurs between the UE and the eNodeB

• Upon completion, the connec
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Q4. 5G Architecture and it's functions
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5G architecture is a network design that allows for faster data speeds, lower latency, and increased capacity.
• 5G architecture includes three main components: user equipment (UE), radio access network (RAN), and core network.

• UE connects to the RAN through wireless links, which then connects to the core network.

• The core network manages the flow of data between the UE and external networks, such as the internet.

• 5G archite...read more
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Math, Reasoning, English

Q1. Salary discussion
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