Ericsson Interview Questions, Process, and Tips

English, Quant & Reasoning- 3 section, each section 15 que, Total 45 minutes & 45 questions, cut off for each section

Q1. Java What is JVM,JRE,JDK? what is the difference between class and instance variable in java? what is string Pool? write a code in java(prefer a good standard question) Web development if you have inter...read more
Ans. 
To build a web application, I would use a combination of front-end technologies like HTML, CSS, and JavaScript, along with back-end technologies like Node.js and MongoDB.
• Use HTML for structuring the content of the web pages

• Use CSS for styling the web pages and making them visually appealing

• Use JavaScript for adding interactivity to the web pages and handling user input

• Use Node.js for server-side scripting and handling ...read more
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Q2. If you have azure certification what is azure, what is Azure Blob Storage, What is ARM, what is horizontal Scaling?
Ans. 
Azure is a cloud computing platform by Microsoft. Azure Blob Storage is a service for storing large amounts of unstructured data. ARM stands for Azure Resource Manager, used for managing resources in Azure. Horizontal scaling is increasing the number of instances of a service to distribute load.
• Azure is a cloud computing platform by Microsoft

• Azure Blob Storage is a service for storing large amounts of unstructured data

• ...read more
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Q1. Why cse? explain a project (they might ask about a project in your resume)
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Q2. How you solved the problems that you have faced while working on projects?
Ans. 
I approach problems by breaking them down into smaller parts, analyzing root causes, seeking input from team members, and implementing solutions systematically.
• Identify the root cause of the problem

• Break down the problem into smaller parts

• Seek input from team members for different perspectives

• Implement solutions systematically

• Learn from the experience to prevent similar issues in the future
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Q1. Introduction Family Background Do you have any placement/internship offers in your hand? if so, why Ericsson At last, they will tell you about stipend, role
Ans. 
Yes, I have internship offers from Ericsson due to their reputation for innovation and cutting-edge technology.
• I have received internship offers from Ericsson because of their reputation for innovation and cutting-edge technology.

• I am excited about the opportunity to work with a global leader in telecommunications.

• I believe that interning at Ericsson will provide me with valuable experience and skills that will benefit
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Q1. I. M 22year old i eill 2year experience on telecommunications
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Q2. We have to better to better
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Q3. My favourite question suit pant but on winter
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Q4. My hobbies cricket basketball playing etc
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Q5. I love my mummy
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Q1. 4g architect and interphase used?
Ans. 
4G architecture includes radio access network (RAN), core network, and user equipment (UE) with interfaces like S1, X2, and LTE-Uu.
• 4G architecture consists of Radio Access Network (RAN), Core Network, and User Equipment (UE)

• Interfaces used in 4G architecture include S1, X2, and LTE-Uu

• RAN connects UE to the core network, while X2 is used for communication between base stations

• LTE-Uu is the air interface between UE and b
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Q2. Regarding throughput and sinr degradation how to improve?
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Q3. How to calculate PRB?
Ans. 
PRB can be calculated by dividing the total available bandwidth by the bandwidth per PRB.
• Calculate total available bandwidth

• Determine the bandwidth per PRB

• Divide total available bandwidth by bandwidth per PRB to get the number of PRBs
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Q4. OSS kpi knowledge?
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About time, work , pipes cisterns english questions

Q1. Describe about linux
Ans. 
Linux is an open-source operating system based on Unix, known for its stability, security, and flexibility.
• Linux is free and open-source, meaning anyone can modify and distribute it.

• It is based on Unix, which is known for its stability and security.

• Linux is highly customizable and can be used on a wide range of devices, from servers to smartphones.

• Popular distributions of Linux include Ubuntu, Fedora, and CentOS.
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Q2. OOPs fundamentals
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Q3. CS FUNDAMENTALS
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Q4. Java coding for heap sort
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Heap sort is a comparison-based sorting algorithm that uses a binary heap data structure.
• Create a max heap from the input array

• Swap the root node with the last node and heapify the remaining nodes

• Repeat the process until the heap is empty
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Q5. Projects discussion
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