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NEC Interview Questions, Process, and Tips

Updated 16 Jan 2025

Top NEC Interview Questions and Answers

View all 25 questions

NEC Interview Experiences

Popular Designations

68 interviews found

I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

6 Questions

  • Q1. Round -2 : reverse a string using recursion.
  • Ans. 

    Reverse a string using recursion.

    • Create a function that takes a string as input.

    • Check if the string is empty or has only one character.

    • If yes, return the string.

    • If not, call the function recursively with the substring excluding the first character and concatenate the first character at the end.

    • Return the reversed string.

  • Answered by AI
  • Q2. Round 2: capitalize 1st and last character of each word in a given string. Eg: 'hello there' should return 'HellO TherE'
  • Ans. 

    The task is to capitalize the first and last character of each word in a given string.

    • Split the string into an array of words

    • Iterate through each word and capitalize the first and last character

    • Join the modified words back into a string

  • Answered by AI
  • Q3. Round 1: What is generator?
  • Ans. 

    A generator is a device that converts mechanical energy into electrical energy.

    • Generators are commonly used in power plants to produce electricity.

    • They work on the principle of electromagnetic induction.

    • The mechanical energy can be provided by various sources such as steam turbines, gas turbines, wind turbines, etc.

    • Generators can be classified into AC generators and DC generators.

    • AC generators are used in most power pl...

  • Answered by AI
  • Q4. Round 1: What is a decorator?
  • Ans. 

    A decorator is a design pattern in object-oriented programming that allows behavior to be added to an individual object, dynamically.

    • Decorators are used to modify the behavior of a function or class without changing its source code.

    • They are implemented using the @ symbol in Python.

    • Decorators can be used for logging, timing, caching, and more.

    • An example of a decorator is the @staticmethod decorator in Python, which mark...

  • Answered by AI
  • Q5. Round 1: What is .pyc file?
  • Ans. 

    A .pyc file is a compiled Python file that contains bytecode.

    • It is created by the Python interpreter when a .py file is imported or run.

    • It is platform-independent and can be executed on any system with the same version of Python.

    • It speeds up the execution of Python code as the interpreter does not have to compile the code every time it is run.

    • It can be deleted without affecting the original .py file, as the interpreter

  • Answered by AI
  • Q6. Round 1 : What is the difference between list and a tuple?
  • Ans. 

    List is mutable while tuple is immutable.

    • List can be modified while tuple cannot be modified.

    • List is defined using square brackets [] while tuple is defined using parentheses ().

    • List is used for homogenous data while tuple is used for heterogenous data.

    • List is slower than tuple in terms of performance.

    • Example of list: [1, 2, 3] and example of tuple: (1, 'hello', 3.14)

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - In order to clear the first technical round your programming fundamental should be strong.
The interviewer will ask you questions from your preferred programming language. From basic to advanced levels.

Skills evaluated in this interview

Top NEC Graduate Engineer Trainee (Get) Interview Questions and Answers

Q1. Round 2: capitalize 1st and last character of each word in a given string. Eg: 'hello there' should return 'HellO TherE'
View answer (3)

Graduate Engineer Trainee (Get) Interview Questions asked at other Companies

Q1. Q: 1 What is IC engine? What is the types of IC engine? Q:2 Difference between Otto cycle and Diesel cycle? What is the process of both cycle and what is the effeciency of both cycle ? Which one is good in effeciency? Q:3 Difference between... read more
View answer (2)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Coding question on backtracking
  • Q2. About state in react
Round 2 - Behavioral 

(2 Questions)

  • Q1. About my work in previous company
  • Q2. About database in detail

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)
NEC Interview Questions and Answers for Freshers
illustration image
Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. 3 coding questions in python
  • Q2. Selection sort, Fibonacci series ,avg of list

Internship Trainee Interview Questions asked at other Companies

Q1. Tell about your UG project? How will you design a table for 1 tonne load and what are all the consideration needed for it? Tell the Equations you know in strength of Materials? What are manufacturing processes involved to fabricate ball bea... read more
View answer (2)

Change Manager Interview Questions & Answers

user image Mushtaq Rehman

posted on 31 Oct 2024

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

(3 Questions)

  • Q1. Past Experience in Change Management
  • Q2. Reason for leaving current role
  • Ans. 

    Seeking new challenges and growth opportunities

    • Desire for professional development

    • Looking for a change in work environment

    • Seeking new challenges and responsibilities

  • Answered by AI
  • Q3. Experience in culture change

Change Manager Interview Questions asked at other Companies

Q1. What is the difference between emergency and urgent change? Emergency change is raised to resolve an incident. It doesn’t follow the normal change process and do not have a lead time. ECAB needs to be arranged. Urgent change needs to be imp... read more
View answer (1)

NEC interview questions for popular designations

 Graduate Engineer Trainee (Get)

 (7)

 Member Technical Staff

 (5)

 Software Developer

 (4)

 Project Manager

 (2)

 Senior Technical Lead

 (2)

 Technical Lead

 (2)

 Java Developer

 (2)

 Senior Project Engineer

 (2)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Easy questions mostly on programming languages and data analysis.

Round 2 - HR 

(2 Questions)

  • Q1. Friendly HR. Typical Hr questions were asked.
  • Q2. Got the information regarding other rounds.
Round 3 - Technical 

(2 Questions)

  • Q1. Linux questions, Cybersecurity questions.
  • Q2. Sql and python coding questions
Round 4 - One-on-one 

(2 Questions)

  • Q1. With senior management.
  • Q2. Simple and most easiest typical tech questions based on the resume.

Interview Preparation Tips

Topics to prepare for NEC Internship Trainee interview:
  • SQL
  • Cybersecurity
  • Linux
Interview preparation tips for other job seekers - Prepare for the interview questions using the available resources that would be enough.

Internship Trainee Interview Questions asked at other Companies

Q1. Tell about your UG project? How will you design a table for 1 tonne load and what are all the consideration needed for it? Tell the Equations you know in strength of Materials? What are manufacturing processes involved to fabricate ball bea... read more
View answer (2)

Get interview-ready with Top NEC Interview Questions

PMO Executive Interview Questions & Answers

user image Anonymous

posted on 23 Jul 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(4 Questions)

  • Q1. PMO experince what you do on a daily basis as a PMO
  • Q2. Have you handled any Project from start to end
  • Q3. Why changing job
  • Q4. Handled any IT project before

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview is very simple just prepare your basic daily task as a PMO.

PMO Executive Interview Questions asked at other Companies

Q1. What is critical path and why it is important for project timeline?
View answer (1)

Jobs at NEC

View all

Trainee Interview Questions & Answers

user image Anonymous

posted on 14 Jun 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

3 sections each have separate time period

Round 2 - Coding Test 

3 coding questions difficult

Round 3 - Technical 

(2 Questions)

  • Q1. Questions on networking
  • Q2. Questions on coding to write some scripts
Round 4 - Technical 

(1 Question)

  • Q1. Questions on coding
Round 5 - HR 

(1 Question)

  • Q1. They tell us about company norms

Trainee Interview Questions asked at other Companies

Q1. Ques1: There is a big file of words which is dynamically changing. We are continuously adding some words into it. How would you keep track of top 10 trending words at each moment? Ques2:Write a function that returns the length of the longes... read more
View answer (2)

Service Engineer Interview Questions & Answers

user image Ruchika Meshram

posted on 15 Dec 2024

Interview experience
3
Average
Difficulty level
Easy
Process Duration
-
Result
-

I applied via Naukri.com

Round 1 - Technical 

(1 Question)

  • Q1. Basic domain question Basic behavioural question
Round 2 - HR 

(1 Question)

  • Q1. Salary expectations

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (12)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basic troubleshooting steps
  • Ans. 

    Basic troubleshooting steps involve identifying the problem, isolating the cause, and implementing a solution.

    • Identify the issue by gathering information from the user or system logs

    • Isolate the cause by testing different components or configurations

    • Implement a solution by making necessary adjustments or repairs

    • Document the troubleshooting process for future reference

  • Answered by AI

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (12)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Total experience
  • Q2. How good are you inexcel
  • Ans. 

    I am highly proficient in Excel with advanced skills in data analysis, reporting, and automation.

    • Advanced knowledge of formulas, functions, and pivot tables

    • Experience in creating complex spreadsheets for sales forecasting and analysis

    • Proficient in data visualization using charts and graphs

    • Ability to automate tasks using macros and VBA

    • Familiarity with data manipulation and cleansing techniques

  • Answered by AI

National Sales Manager Interview Questions asked at other Companies

Q1. Capacity of solar panel , how it works, use of EVA films and future aspects
View answer (1)

Technical Lead Interview Questions & Answers

user image Lord Kizzo

posted on 13 Sep 2024

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

3 people asks random questions

Round 2 - Case Study 

Use case based case study, No coding round

Round 3 - HR 

(2 Questions)

  • Q1. Why change company
  • Ans. 

    Seeking new challenges and growth opportunities in a different environment.

    • Desire for new challenges and learning opportunities

    • Seeking career growth and advancement

    • Company culture or values not aligned with personal values

    • Better compensation or benefits offered elsewhere

  • Answered by AI
  • Q2. Salary negotitaions

Technical Lead Interview Questions asked at other Companies

Q1. 1. Explain 5 mins the flow from requirement analysis to production deployment and tools used in the process. 2. What is auto-scaling in a microservices architecture? 3. Difference between micro-service and serverless. 4. If you were going t... read more
View answer (4)
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NEC Interview FAQs

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

Some of the top questions asked at the NEC interview -

  1. Round 2: capitalize 1st and last character of each word in a given string. Eg: ...read more
  2. Round 1 : What is the difference between list and a tup...read more
  3. What is Data Science and Machine Learning. Name few algorithms and if I have us...read more
How long is the NEC interview process?

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

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NEC Interview Process

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