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Ericsson IMS Engineer Interview Questions and Answers
Ericsson IMS Engineer Interview Experiences
1 interview found
Anonymous
(1 Question)
- Q1. What is the call flow for VOLTE-IMS
- Ans.
The call flow for VOLTE-IMS involves registration, session establishment, media negotiation, and call termination.
User equipment registers with the IMS network
Session is established between caller and callee
Media negotiation for voice and video codecs
Call termination when either party ends the call
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I appeared for an interview before Jun 2021.
(2 Questions)
Round duration - 180 minutes
Round difficulty - Easy
It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy
- Q1.
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
- Ans.
Find the duplicate number in an array of integers from 0 to (N-2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number with a frequency greater than 1 as the duplicate number.
Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.
- Q2.
Reverse String Operations Problem Statement
You are provided with a string
Sand an array of integersAof sizeM. Your task is to performMoperations on the string as specified by the indices in arrayA... - Ans.
Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.
Iterate through the array of indices and reverse the substrings accordingly
Ensure the range specified by each index is non-empty
Return the final string after all operations are completed
Round duration - 60 Minutes
Round difficulty - Easy
It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.
Interview Preparation Tips
Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes
Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
Easy DSA questions and some questions on resume
Interview Preparation Tips
Interview Questionnaire
6 Questions
- Q1. What is fan trap? How to solve it? Give one example.
- Ans.
Fan trap is a situation in which a query involving multiple tables results in a Cartesian product.
Fan trap occurs when a table is connected to multiple tables in a one-to-many relationship.
It can be solved by creating a bridge table or by using aggregate functions.
For example, if a customer table is connected to an orders table and a products table, a fan trap can occur when trying to retrieve information about custome...
- Q2. Two tables are joined. But joined type are not mentioned, then how much records will retrieve using select statement.
- Q3. How to use dynamic break in report?
- Ans.
Dynamic break in report allows for automatic page breaks based on data.
Define a break field in the report design
Set the break field to trigger a page break when its value changes
Use dynamic break to automatically adjust page breaks based on data
Example: A report on sales by region can use dynamic break to create a new page for each region
- Q4. Use of foreach function in report.
- Ans.
Foreach function is used to iterate through an array of strings in a report.
Foreach function is used to loop through each element in an array of strings.
It can be used to display each element in a report.
Example: foreach(string item in stringArray){ Console.WriteLine(item); }
- Q5. What is Aggregate awareness? When we use it? Syntax of it.
- Ans.
Aggregate awareness is a feature in Business Objects that allows reports to be optimized for performance by using aggregate tables.
Aggregate awareness is used when creating reports in Business Objects
It allows the report to use aggregate tables instead of detailed tables for improved performance
Syntax: AGGR_AWARE(
, , )
Example: AGGR_AWARE(Product, Sum(Sales), Sales_Fact_Table)
Answered by AIAdd your answer- Q6. @prompt function syntax and it's use.
- Ans.
The @prompt function syntax is used to display a prompt message to the user and receive input.
The syntax is @prompt('message', 'default value')
The message is the prompt message to be displayed to the user
The default value is optional and will be displayed in the input field
The function returns the value entered by the user
Answered by AIAdd your answer 
I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic coding questions
Add your answerInterview Preparation Tips
Interview preparation tips for other job seekers - Just be confident , easy to crack Interview Questionnaire
1 Question
- Q1. Mostly related to the technology I applied for. Some coding related questions. Questions related to our expertise to test us.
Add your answer I applied via Campus Placement and was interviewed before Apr 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about Yourself?
Add your answerInterview Preparation Tips
Interview preparation tips for other job seekers - Before going to the interview the most important things to be done which works like miracles..
1. Sit in the meditative state for 2-5 mins just before the interview.
2.Think about all the blessings and all that you have and thank for having that.
3. Go with the mind set of being ethical and say to yourself that you are going to crack this interview no matter what (Easy,Medium or difficult)
Thank you
I would be happy if many people can take advantage of these advices. I applied via Company Website and was interviewed before Jun 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. By Rajkumar Bharathi, I stay at Trichy
- Q2. I have completed my B.E from kalasalingam university in 2020, with a score of 6.33
- Q3. I am a fresher need this jobs
Add your answerAdd your answerAdd your answerInterview Preparation Tips
Interview preparation tips for other job seekers - Dress for the job or company 
I applied via Walk-in and was interviewed in Dec 2019. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about your self
Add your answerInterview Preparation Tips
Interview preparation tips for other job seekers - Maintain punctual and don't trust the consultancy like pay thousand rupees we will send the company in that you don't want to attend all rounds I applied via Job Portal and was interviewed before Dec 2019. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. First they ask basic questions like HTML SQL Java.
Add your answerInterview Preparation Tips
Interview preparation tips for other job seekers - First we learn basics programming knowledge and we confident to attend interview and speak bold. Ericsson Interview FAQsHow many rounds are there in Ericsson IMS Engineer interview?Ericsson interview process usually has 1 rounds. The most common rounds in the Ericsson interview process are One-on-one Round.How to prepare for Ericsson IMS Engineer interview?Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Ericsson. The most common topics and skills that interviewers at Ericsson expect are Claims Adjudication, STP, Telecommunication, Troubleshooting and Cloud Computing.Tell us how to improve this page.
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Ericsson IMS Engineer Interview Process
based on 1 interview
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23% more than the average IMS Engineer Salary in IndiaView more detailsEricsson IMS Engineer Reviews and Ratings
based on 3 reviews
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