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Nokia Interview Questions, Process, and Tips

Updated 26 Feb 2025

Top Nokia Interview Questions and Answers

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RF Engineer Interview Questions & Answers

user image Anonymous

posted on 19 Sep 2020

Interview Questionnaire 

12 Questions

  • Q1. LTE Architecture
  • Q2. Interface between LTE
  • Ans. 

    Interface between LTE refers to the connection between the LTE network and other networks or devices.

    • LTE interfaces with other cellular networks such as 3G and 2G through inter-RAT handover

    • LTE also interfaces with non-cellular networks such as Wi-Fi and Ethernet through evolved packet core (EPC)

    • LTE devices interface with the LTE network through the air interface using radio frequency signals

    • LTE also interfaces with cor...

  • Answered by AI
  • Q3. What is X2 interface
  • Ans. 

    X2 interface is a communication interface between two eNodeBs in LTE network.

    • X2 interface is used for inter-cell handover and load balancing.

    • It is a point-to-point interface that connects two eNodeBs.

    • X2 interface is used for exchanging control and user plane data between eNodeBs.

    • It is a critical interface for LTE network performance and reliability.

    • X2 interface supports various protocols such as S1AP, GTP, and RANAP.

  • Answered by AI
  • Q4. Channels of LTE
  • Ans. 

    LTE has 20 MHz bandwidth divided into 100 resource blocks. Each resource block has 12 subcarriers and 7 symbols.

    • LTE has 20 MHz bandwidth

    • Divided into 100 resource blocks

    • Each resource block has 12 subcarriers and 7 symbols

  • Answered by AI
  • Q5. KPI of LTE
  • Ans. 

    KPIs (Key Performance Indicators) of LTE include throughput, latency, coverage, and call setup success rate.

    • Throughput measures the amount of data that can be transmitted over the network in a given time period.

    • Latency measures the time it takes for data to travel from the source to the destination.

    • Coverage measures the area where the network signal is available.

    • Call setup success rate measures the percentage of succes...

  • Answered by AI
  • Q6. What is CSFB?
  • Ans. 

    CSFB stands for Circuit Switched Fallback, a technology that allows LTE devices to fallback to 2G or 3G networks for voice calls.

    • CSFB is used when a LTE device is unable to make a voice call over the LTE network.

    • It allows the device to switch to a 2G or 3G network for voice calls.

    • CSFB is a temporary solution until VoLTE (Voice over LTE) becomes more widely available.

    • CSFB can cause call setup delays and impact the user

  • Answered by AI
  • Q7. Why OFDMA technique used in LTE?
  • Ans. 

    OFDMA is used in LTE to improve spectral efficiency and support multiple users simultaneously.

    • OFDMA allows for multiple users to share the same frequency band by dividing it into smaller subcarriers.

    • It also enables dynamic allocation of subcarriers to users based on their bandwidth requirements.

    • This results in better spectral efficiency and higher data rates.

    • OFDMA is also resistant to interference and fading, making it...

  • Answered by AI
  • Q8. Differentiate FDD & TDD
  • Ans. 

    FDD and TDD are two different duplexing techniques used in wireless communication.

    • FDD stands for Frequency Division Duplexing and TDD stands for Time Division Duplexing.

    • In FDD, separate frequency bands are used for uplink and downlink communication, while in TDD, the same frequency band is used for both uplink and downlink communication.

    • FDD is used in technologies like 2G, 3G, and 4G LTE, while TDD is used in technolog...

  • Answered by AI
  • Q9. What is massive MIMO?
  • Ans. 

    Massive MIMO stands for Massive Multiple Input Multiple Output. It is a wireless communication technology that uses a large number of antennas at the base station to improve network performance.

    • Massive MIMO uses a large number of antennas at the base station to improve network performance.

    • It can significantly increase the capacity and coverage of wireless networks.

    • It works by using spatial multiplexing to transmit mult...

  • Answered by AI
  • Q10. LTE Channels
  • Q11. LTE Call Flow
  • Q12. Type of Handover & its process
  • Ans. 

    Handover is the process of transferring an ongoing call or data session from one cell to another.

    • There are two types of handover: Hard Handover and Soft Handover.

    • Hard Handover involves breaking the connection with the current cell before establishing a connection with the new cell.

    • Soft Handover involves establishing a connection with the new cell before breaking the connection with the current cell.

    • The handover process...

  • Answered by AI

Skills evaluated in this interview

Top Nokia RF Engineer Interview Questions and Answers

Q1. Why OFDMA technique used in LTE?
View answer (1)

RF Engineer Interview Questions asked at other Companies

Q1. What is modulation, and what are the different types of modulation schemes.
View answer (3)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - Assignment 

Assignments in marketing and sales involve processes related to product development, technology, and service taxation, as well as the enhancement of listening skills and other developmental processes beyond the same assignments.

Round 2 - Technical 

(5 Questions)

  • Q1. What is the marketing What is the tax What are good and service tax
  • Ans. 

    Marketing tax is a tax imposed on goods and services to fund marketing activities.

    • Marketing tax is a type of indirect tax that is levied on goods and services to fund marketing campaigns and activities.

    • It is typically included in the price of the product or service and passed on to the consumer.

    • Examples of marketing taxes include the Federal Excise Tax on cigarettes and alcohol, which are used to fund anti-smoking and

  • Answered by AI
  • Q2. What are good and service tax
  • Ans. 

    Goods and Services Tax (GST) is a value-added tax levied on most goods and services sold for domestic consumption.

    • GST is a consumption tax that is ultimately borne by the end consumer

    • It is a single tax on the supply of goods and services, right from the manufacturer to the consumer

    • GST eliminates the cascading effect of taxes, making the taxation system more efficient

    • There are different GST rates for different goods and...

  • Answered by AI
  • Q3. What is theDeveploment skills
  • Ans. 

    Development skills refer to the ability to continuously improve and grow in one's professional capabilities.

    • Continuous learning and self-improvement

    • Adaptability to new technologies and trends

    • Ability to innovate and problem-solve

    • Strong communication and collaboration skills

    • Project management and leadership abilities

  • Answered by AI
  • Q4. How is skills and service
  • Ans. 

    Skills and service are essential for a Sales Manager to effectively meet customer needs and drive sales.

    • Skills such as communication, negotiation, and problem-solving are crucial for building relationships with clients.

    • Providing excellent customer service can lead to repeat business and positive word-of-mouth referrals.

    • Sales managers should be able to train and motivate their team to deliver exceptional service and ach

  • Answered by AI
  • Q5. What istha markating skills
  • Ans. 

    Marketing skills are essential for a Sales Manager to effectively promote products or services and attract customers.

    • Understanding target audience and market trends

    • Creating compelling marketing campaigns

    • Utilizing various marketing channels such as social media, email, and advertising

    • Analyzing data to measure campaign effectiveness

    • Building strong relationships with customers and partners

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Ok good and service tax Wii jobs

Sales Manager Interview Questions asked at other Companies

Q1. If you're in Cold areas like Kashmir or Himachal Pradesh. & You have to sell an AC which is having only Cold option. How would you do that?
View answer (17)
Nokia Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Nov 2024. There were 8 interview rounds.

Round 1 - Aptitude Test 

Aptitude can be considered "talent", or "skill". Aptitude is inborn potential to perform certain kinds of activities, whether physical or mental, and whether developed or undeveloped.

Round 2 - Coding Test 

Coding tests are typically programming challenges that help technical recruiters test programming skills and competencies of a developer or programmer. A good coding test will measure a candidate's capacity for problem-solving skills and understanding of coding

Round 3 - Group Discussion 

Group discussion (GD) is a comprehensive technique to judge the suitability of an individual and his appropriateness for admission, scholarship, job, etc.

Round 4 - Assignment 

Assessment is the systematic basis for making inferences about the learning and development of students. It is the process of defining, selecting, designing, collecting, analyzing,

Round 5 - Case Study 

Case study, detailed description and assessment of a specific situation in the real world created for the purpose of deriving generalizations and other insights from it.

Round 6 - Technical 

(2 Questions)

  • Q1. What is technical?
  • Ans. 

    Technical refers to anything related to technology, machinery, or scientific knowledge.

    • Relating to technology or machinery

    • Involving scientific knowledge or skills

    • Concerned with practical application of knowledge

    • Examples: coding, testing software, troubleshooting hardware

  • Answered by AI
  • Q2. What are technical missings ?
  • Ans. 

    Technical missings refer to bugs or defects in the software code that cause unexpected behavior or errors.

    • Technical missings are issues in the code that lead to incorrect functionality.

    • They can include syntax errors, logic errors, or missing error handling.

    • Examples of technical missings include null pointer exceptions, infinite loops, and memory leaks.

  • Answered by AI
Round 7 - One-on-one 

(2 Questions)

  • Q1. How HR use? What is the full form of HR
  • Ans. 

    HR stands for Human Resources. HR is responsible for managing employee relations, recruitment, training, and other personnel-related tasks.

    • HR is used by organizations to manage their workforce and ensure compliance with labor laws.

    • HR departments handle tasks such as recruitment, onboarding, training, performance evaluations, and employee relations.

    • HR professionals also play a key role in developing and implementing com...

  • Answered by AI
  • Q2. What was HR can do ?
  • Ans. 

    HR can play a crucial role in recruitment, employee relations, training, and development.

    • Recruitment - HR can source, screen, and interview candidates for open positions.

    • Employee relations - HR can handle conflicts, provide support, and ensure a positive work environment.

    • Training and development - HR can organize training programs, workshops, and career development opportunities.

    • Policy implementation - HR can ensure co...

  • Answered by AI
Round 8 - System requirements 

(2 Questions)

  • Q1. How was system requirements r use?
  • Ans. 

    System requirements are used to define the functionalities, constraints, and quality attributes of a software system.

    • System requirements help in understanding what the software should do and how it should behave.

    • They serve as a basis for design, development, testing, and validation of the software.

    • Examples of system requirements include performance metrics, security features, user interface specifications, and compatib

  • Answered by AI
  • Q2. What is system requirements?
  • Ans. 

    System requirements are a detailed description of the functions and capabilities a system must have in order to meet the needs of its users.

    • System requirements outline the necessary features, functions, and capabilities of a software system.

    • They are typically documented in a requirements specification document.

    • System requirements help ensure that the software meets the needs and expectations of its users.

    • Examples of sy...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - 1.Engage with recruiters

Softwaretest Engineer Interview Questions asked at other Companies

Q1. What is boundary value analysis? How do u perform boundary value testing for User ID & Password textfields in login page?
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - HR 

(2 Questions)

  • Q1. ABout your previous experience
  • Q2. CTC etc
Round 2 - Aptitude Test 

Case study related to actual project they showed me the actual dashboard and asked me to create a similar one

Round 3 - One-on-one 

(2 Questions)

  • Q1. Previous work-related questions
  • Q2. POwer BI and excel related question

Interview Preparation Tips

Interview preparation tips for other job seekers - friendly process and HR also very helpful

Nokia interview questions for popular designations

 Intern

 (16)

 Software Engineer

 (15)

 R&D Engineer

 (13)

 Software Developer

 (9)

 Technical Lead

 (8)

 Technical Specialist

 (8)

 Associate

 (5)

 Graduate Engineer Trainee (Get)

 (4)

Engineer Interview Questions & Answers

user image Anonymous

posted on 16 Jan 2025

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Define BGP timers
  • Ans. 

    BGP timers are used in Border Gateway Protocol to control the timing of various BGP processes.

    • BGP Keepalive Timer: Controls the frequency of keepalive messages sent between BGP peers.

    • BGP Hold Timer: Determines how long a BGP peer will wait for a keepalive message before declaring the peer as unreachable.

    • BGP ConnectRetry Timer: Sets the time interval between connection attempts to a BGP peer.

    • Example: BGP Keepalive Timer

  • Answered by AI
  • Q2. OSPF areas

Engineer Interview Questions asked at other Companies

Q1. ❖ If a team member is unable to carry out his work, he is doing it repetitively, how would you handle it?, would you like to work only on lifing of components, or would you be ready to shift to other departments?
View answer (7)

Get interview-ready with Top Nokia Interview Questions

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 27 Nov 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Questions related to Data structures and OOPS

Round 2 - One-on-one 

(2 Questions)

  • Q1. Implemet string class without using built in string functions in C++
  • Q2. Find first repeating character in a string

R&D Engineer Interview Questions asked at other Companies

Q1. give some ideal characteristics of opamp. what is CMRR. what is the practical significance of CMRR. why the input impedance must be large. what is impedance matching, why it has to be done. what is MPTT and its advantages. explain about D-A... read more
View answer (1)

Jobs at Nokia

View all
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Referral and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Reverse linked list
  • Q2. Find substring in a given string
  • Ans. 

    Use string methods to find a substring within a given string.

    • Use the indexOf() method to find the starting index of the substring within the string.

    • Use the substring() method to extract the substring based on the starting index and length.

    • Consider using regular expressions for more complex substring matching.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Find loop in linked list
  • Ans. 

    Detecting a loop in a linked list

    • Use two pointers approach - slow and fast pointers

    • If there is a loop, the fast pointer will eventually meet the slow pointer

    • Check if the fast pointer reaches the end of the list (null) before meeting the slow pointer

  • Answered by AI
  • Q2. Delete node from linked list
  • Ans. 

    To delete a node from a linked list, update the pointers of the previous node to skip the node to be deleted.

    • Traverse the linked list to find the node to be deleted.

    • Update the 'next' pointer of the previous node to skip the node to be deleted.

    • Free the memory allocated to the node to be deleted.

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. What is your salary expectations
  • Ans. 

    My salary expectations are based on my experience, skills, and the market rate for this position.

    • Research the average salary range for Technical Specialists in the industry and location

    • Consider your level of experience and expertise in the field

    • Factor in any additional benefits or perks offered by the company

    • Be prepared to negotiate based on the job responsibilities and requirements

  • Answered by AI
  • Q2. Your strength and weakness
  • Ans. 

    My strength is my attention to detail and my weakness is my tendency to overthink.

    • Strength: Attention to detail - I always make sure to thoroughly review my work to catch any errors or inconsistencies.

    • Weakness: Overthinking - Sometimes I spend too much time analyzing a situation and struggle to make decisions quickly.

  • Answered by AI

Skills evaluated in this interview

Technical Specialist Interview Questions asked at other Companies

Q1. What are the features of Solar wind which you are aware of?
View answer (4)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Tyhghbhjjjffhjjgtyjbgggg
  • Q2. Tgbbghnnjhhggffjjj
Round 2 - Technical 

(2 Questions)

  • Q1. Hyhkvcdfybnjkbvgf
  • Q2. Fgnkjvfghjjgbjjjh

IMS Engineer Interview Questions asked at other Companies

Q1. What is the call flow for VOLTE-IMS
View answer (1)
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Can you describe your previous experience?
  • Ans. 

    I have 5 years of experience in product management, including launching new products and conducting market research.

    • Managed product lifecycle from concept to launch

    • Conducted market research to identify customer needs and preferences

    • Collaborated with cross-functional teams to develop and launch new products

    • Implemented product marketing strategies to drive sales growth

  • Answered by AI
  • Q2. RF technical questions

Product Specialist Interview Questions asked at other Companies

Q1. How product specialist is different from product analyst?
View answer (1)

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 3 Jan 2025

Interview experience
4
Good
Difficulty level
-
Process Duration
4-6 weeks
Result
Selected Selected
Round 1 - Coding Test 

Coding test on C and C++.

Round 2 - One-on-one 

(1 Question)

  • Q1. Question based on C and cpp coding and data structure.

R&D Engineer Interview Questions asked at other Companies

Q1. give some ideal characteristics of opamp. what is CMRR. what is the practical significance of CMRR. why the input impedance must be large. what is impedance matching, why it has to be done. what is MPTT and its advantages. explain about D-A... read more
View answer (1)

IMS Engineer Interview Questions & Answers

user image Anonymous

posted on 7 Nov 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(4 Questions)

  • Q1. IMS registration
  • Q2. IMS architecture
  • Q3. Diameter and header
  • Q4. Interface and connectivity
Round 2 - HR 

(1 Question)

  • Q1. Salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Please do hard work and wait for a response

IMS Engineer Interview Questions asked at other Companies

Q1. What is the call flow for VOLTE-IMS
View answer (1)
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Nokia Interview FAQs

How many rounds are there in Nokia interview?
Nokia interview process usually has 2-3 rounds. The most common rounds in the Nokia interview process are Technical, Resume Shortlist and HR.
How to prepare for Nokia 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 Nokia. The most common topics and skills that interviewers at Nokia expect are Python, Linux, Networking, Telecom and Troubleshooting.
What are the top questions asked in Nokia interview?

Some of the top questions asked at the Nokia interview -

  1. What is Stack? What are the applications of Stack? Fibonacci Series co...read more
  2. How could you solve problem of customer without customer care he...read more
  3. IMS call flow in depth. SIP call flow in depth sip header/body. Questions was f...read more
How long is the Nokia interview process?

The duration of Nokia interview process can vary, but typically it takes about less than 2 weeks to complete.

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