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STJ Electronics Engineer- Customer Support Interview Questions and Answers

Updated 13 Jan 2023

STJ Electronics Engineer- Customer Support Interview Experiences

2 interviews found

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

I applied via Company Website and was interviewed before Jan 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. Discussed about profession
Round 3 - Technical 

(1 Question)

  • Q1. Discussed about all technology and technical use and about operation of the product

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be honest with your professional Experience because it is only leads to you completion of a successful interview.

I applied via Naukri.com and was interviewed in Dec 2019. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. All basics of Networking....osi tcpip DHCP DNS etc
  • Q2. On which port http works
  • Ans. 

    HTTP works on port 80 by default.

    • HTTP (Hypertext Transfer Protocol) is the protocol used for transmitting data over the internet.

    • Port 80 is the default port used for HTTP communication.

    • However, HTTPS (HTTP Secure) uses port 443 by default.

    • Other ports can also be used for HTTP communication, but they need to be specified explicitly.

    • For example, if a website uses port 8080 for HTTP communication, the URL would be http://

  • Answered by AI
  • Q3. What is osi
  • Ans. 

    OSI stands for Open Systems Interconnection. It is a conceptual model that describes how data is transmitted over a network.

    • OSI model has 7 layers, each with a specific function

    • It is a reference model, not an implementation

    • Each layer communicates with the layer above and below it

    • Examples of protocols that operate at different layers include TCP/IP, HTTP, and FTP

  • Answered by AI
  • Q4. What is DHCP and dnd
  • Ans. 

    DHCP is a network protocol that assigns IP addresses to devices. DNS is a system that translates domain names to IP addresses.

    • DHCP stands for Dynamic Host Configuration Protocol

    • It automatically assigns IP addresses to devices on a network

    • It also provides other network configuration information

    • DNS stands for Domain Name System

    • It translates domain names to IP addresses

    • This allows devices to access websites and other reso...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and prepare all Basic fundamentals of Networking.

Skills evaluated in this interview

Engineer- Customer Support Interview Questions Asked at Other Companies

Q1. If the customer is very irate and he is speaking profanity,how wi ... read more
Q2. What do you mean when you talk about "50 Hz" in terms of frequenc ... read more
Q3. Why Transformers are used to transfer electricity from source to ... read more
asked in Wipro
Q4. What's software coding and languages and programming
Q5. What is the difference between domain & workgroup?

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. This was more like shortlisting round with manager. Asked about resume and previous work experience. Not much Technical questions.
Round 3 - One-on-one 

(5 Questions)

  • Q1. Python programming questions, Basics
  • Q2. Python oops concepts
  • Q3. What is module in Python
  • Ans. 

    A module in Python is a file containing Python code, which can define functions, classes, and variables.

    • Modules help organize Python code into reusable components

    • Modules can be imported into other Python scripts using the 'import' keyword

    • Examples of modules in Python include math, random, and os

  • Answered by AI
  • Q4. Python memory management
  • Q5. Basic Devops questions

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Apr 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Coding Test 

Pointer and linked list

Round 3 - Case Study 

Pure technical on kernel programming

Round 4 - Technical 

(3 Questions)

  • Q1. Pure technical questions on background project
  • Q2. Mutex semaphore and spinlock
  • Q3. How you will achieve multi threaded programming
  • Ans. 

    Multi-threaded programming can be achieved by creating multiple threads that run concurrently.

    • Identify the tasks that can be executed in parallel

    • Create threads using threading libraries in the chosen programming language

    • Synchronize the threads to avoid race conditions and deadlocks

    • Use locks, semaphores, and mutexes to manage shared resources

    • Optimize the performance by balancing the workload among threads

  • Answered by AI
Round 5 - HR 

(1 Question)

  • Q1. Why you want to join this company
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Aug 2023. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. About yourself and basic questions
  • Q2. About your skills set to match the job
Round 2 - Coding Test 

Coding questions basic and complex questions to solve

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Easy aptitude and MCQ questions in C

Round 2 - Technical 

(4 Questions)

  • Q1. Inheritance, Virtual functions, and projects from resume
  • Q2. How to implement inheritance, use case
  • Ans. 

    Inheritance in software development allows a class to inherit properties and behaviors from another class.

    • Create a base class with common properties and methods

    • Create a derived class that inherits from the base class

    • Use the 'extends' keyword in languages like Java or C++

    • Override methods in the derived class if necessary

    • Access parent class methods using 'super' keyword

  • Answered by AI
  • Q3. Virtual functions usage in code
  • Ans. 

    Virtual functions are used in object-oriented programming to achieve polymorphism by allowing a function to be overridden in a derived class.

    • Virtual functions are declared in a base class with the 'virtual' keyword and can be overridden in derived classes.

    • They allow a function to be called based on the actual type of an object rather than the declared type.

    • Virtual functions are used to achieve runtime polymorphism in C...

  • Answered by AI
  • Q4. What Problems did u overcome in your project

Interview Preparation Tips

Interview preparation tips for other job seekers - Most of the questions are repeated from previous interviews. Just browse the interview experience, you will surely crack the interview.

Skills evaluated in this interview

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

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. Tell me about yourself
  • Q2. How do you clean data in python
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Excel questions
  • Q2. Usecase of if, vlookup, sumif, excercise for data cleaning and proper function
  • Ans. 

    Using if, vlookup, sumif for data cleaning and proper function in Excel

    • Use IF function to create conditional statements for data cleaning

    • Use VLOOKUP function to search for a value in a table and return a corresponding value

    • Use SUMIF function to sum values based on a specific condition

    • Exercise: Use IF function to categorize data into different groups based on a condition

    • Exercise: Use VLOOKUP function to retrieve employe...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Most of questions will based on your resume and technical domain

I applied via LinkedIn and was interviewed in Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

OS Networks C Programming Aptitude Mcqs

Round 3 - Coding Test 

Two Coding questions and were of medium to hard level.

Interview Preparation Tips

Interview preparation tips for other job seekers - be Cool and Calm and answer as required. Dont Panic.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Questions related to ipc
  • Q2. Question on data structures
  • Q3. Some on arm architecture

STJ Electronics Interview FAQs

How many rounds are there in STJ Electronics Engineer- Customer Support interview?
STJ Electronics interview process usually has 3 rounds. The most common rounds in the STJ Electronics interview process are Resume Shortlist, HR and Technical.
How to prepare for STJ Electronics Engineer- Customer Support 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 STJ Electronics. The most common topics and skills that interviewers at STJ Electronics expect are Customer Support, Hardware and Software.
What are the top questions asked in STJ Electronics Engineer- Customer Support interview?

Some of the top questions asked at the STJ Electronics Engineer- Customer Support interview -

  1. On which port http wor...read more
  2. What is o...read more
  3. What is DHCP and ...read more

Tell us how to improve this page.

STJ Electronics Engineer- Customer Support Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more

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STJ Electronics Engineer- Customer Support Salary
based on 32 salaries
₹2.5 L/yr - ₹4.2 L/yr
6% more than the average Engineer- Customer Support Salary in India
View more details

STJ Electronics Engineer- Customer Support Reviews and Ratings

based on 12 reviews

3.6/5

Rating in categories

3.4

Skill development

3.6

Work-life balance

3.7

Salary

3.6

Job security

3.5

Company culture

3.2

Promotions

3.2

Work satisfaction

Explore 12 Reviews and Ratings
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