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Efftronics Systems
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Efftronics Systems Junior Engineer Electrical Interview Questions and Answers
Efftronics Systems Junior Engineer Electrical Interview Experiences
1 interview found
Anonymous
(1 Question)
- Q1. What is the difference between resistor and resistance
- Ans.
A resistor is an electronic component that limits the flow of electric current, while resistance is the measure of opposition to current flow.
Resistor is a physical component made of materials like carbon or metal, while resistance is a property of a material to resist the flow of electricity.
Resistor is measured in ohms (Ω), while resistance is also measured in ohms.
Resistors are used in electronic circuits to control...
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Selected
I applied via Walk-in and was interviewed before Dec 2022. There were 3 interview rounds.
(2 Questions)
- Q1. What is power factor
- Ans.
Power factor is a measure of how effectively electrical power is being used in a circuit.
Power factor is the ratio of real power (in watts) to apparent power (in volt-amperes)
It indicates the efficiency of electrical power consumption
A power factor of 1 means all the power is being used effectively, while a power factor less than 1 indicates wastage
Inductive loads like motors have a lagging power factor, while capaciti...
- Q2. IGBT MOSFET BJT Rectifier
(1 Question)
- Q1. Tell me about yourself
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 5 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Project description
- Ans.
Developed a web-based project management tool for a software development company.
Used Agile methodology for project management
Implemented user authentication and authorization
Integrated with third-party tools like JIRA and GitHub
Provided real-time project progress tracking
Generated reports for project analysis
- Q2. Python based problems
- Q3. Embedded scenarios
Interview Preparation Tips
I appeared for an interview in Dec 2016.
Interview Questionnaire
1 Question
- Q1. How you will work under a supervisor.
- Ans.
I will communicate effectively, follow instructions, seek feedback, and collaborate with my supervisor.
Communicate regularly with supervisor to provide updates on progress and ask for clarification when needed
Follow instructions carefully and ask for help if unsure about a task
Seek feedback on my work to improve and grow professionally
Collaborate with supervisor and team members to achieve project goals
Provide suggesti
Interview Preparation Tips
Experience: I got selected for next round.
Tips: Do not loses hope.
Duration: 1 hour
Total Questions: 10
Round: Technical + HR Interview
Experience: It was nice experience.
Tips: Do not loses hope.
Skills: Technical Analysis, Managing People
College Name: IIT Kharagpur
I applied via Campus Placement and was interviewed in Feb 2022. There were 2 interview rounds.
It was aptitude and technical MCQ questions round
(2 Questions)
- Q1. Technical interview- regarding skills mentioned in resume and projects
- Q2. In same round hr interview was done
Interview Preparation Tips
I appeared for an interview in Jan 2021.
(1 Question)
Round duration - 30. minutes
Round difficulty - Easy
It was in the evening, question were moderate
- Q1.
Count Subsequences Problem Statement
Given an integer array
ARRof sizeN, your task is to find the total number of subsequences in which all elements are equal.Explanation:
A subsequence of an array i...
- Ans.
Count the total number of subsequences in which all elements are equal in an integer array.
Iterate through the array and count the frequency of each element.
Calculate the total number of subsequences for each element using the formula (frequency * (frequency + 1) / 2).
Sum up the total number of subsequences for all elements and return the result modulo 10^9 + 7.
(1 Question)
Round duration - 30 minutes
Round difficulty - Easy
It was in the night around 9:00 PM.
- Q1.
Pair Sum Problem Statement
You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.
Note:
... - Ans.
Given an array and a target sum, find all pairs of elements that add up to the target sum.
Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.
If the complement exists, add the pair to the result list.
Sort the pairs based on the first element and then the second element.
Return the list of pairs as the final result.
Interview Preparation Tips
Tip 1 : Learn new things daily
Tip 2 : Practice questions
Tip 3 : Keep one question in mind to solve.
Tip 1 : Description about your skills
Tip 2 : Project details
Skills evaluated in this interview
(2 Questions)
- Q1. Salary expectation .
- Q2. Why should I hire you?
(2 Questions)
- Q1. Mendix Advanced questions.
- Q2. Everything which you mentioned in your resume.
I applied via Company Website and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Technical related
Interview Preparation Tips
I applied via Job Fair and was interviewed before Nov 2021. There were 2 interview rounds.
Learn embedded c, learn general aptitude, following same question and question paper again and again
(2 Questions)
- Q1. Learn embedded C related questions.
- Q2. Learn general aptitude questions.
Interview Preparation Tips
(2 Questions)
- Q1. Electronic components
- Q2. Electronic knowledge
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Efftronics Systems Junior Engineer Electrical Interview Process
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