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Pyrotech Electronics Apprentice Trainee Interview Questions and Answers

Updated 8 Feb 2024

Pyrotech Electronics Apprentice Trainee Interview Experiences

1 interview found

Apprentice Trainee Interview Questions & Answers

user image Er Sagar Sharma

posted on 8 Feb 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Mcb ,relay,contactor working ,electrical drawing reading ,electrical panel wiring
Round 2 - Technical 

(1 Question)

  • Q1. Ohms law,thermocouple ,junction box

Interview questions from similar companies

I applied via Other and was interviewed before Oct 2019. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. How to react in a critical situation to customer. Need to explain about the issue or give solution for the issue?
  • Q2. How are you going to handle a 5 member team

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare in management level as well

I applied via Campus Placement

Interview Questionnaire 

3 Questions

  • Q1. They asked me optimise the code I had written for the first question
  • Q2. Given a binary tree, find out the maximum sum path from root to leaf. This problem, but they said tree has only positive integers. -----/ . To store the path I had used global array. They asked me alternat...
  • Q3. Given a list of words. Given three operations find out the minimum steps to reach from source string to destination string. Basically, -----/ this is the problem with some modification. For this question I...
  • Ans. 

    The question is about finding the minimum steps to reach from a source string to a destination string using three operations.

    • BFS and DFS are graph traversal techniques that can be used to solve this problem.

    • BFS is typically used when finding the shortest path or exploring all possible paths in a graph.

    • DFS is useful when searching for a specific path or exploring deeply into a graph.

    • In this case, BFS can be used to find...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: • 1 question was on time complexity of searching an unsorted array.
• 2 questions were on recursion, ie, number of recursive calls.
• 1 question on analysing given function on string.
• 1 question was on probability(Two hotels, say A and B. Probability of moving from A to B is 2/3, staying at A is 1/3. Probability of moving from B to A and staying at B is 1/2. If they make decisions each hour, and if they were at A at 7:00 pm, what is the probability that they will be at B at 10:00 pm).
• If a set has elements {1,2,3,4 .... n}. Then what is the sum of elements of it's power set. (Ex: S = {1,2}. Then power set is {{},{1},{2},{1,2}}. The sum is 6.
• If a set has elements {1,2,3,4,5,6,7,8,9,10}. Then how many subsets of 3 elements has no consecutive elements.
• 1 question was on designing a DFA for a string starting with a and ending with c and has at least b in it.
• 1 question had machine instructions. We had to find out minimum number of cycles needed to execute the given set of instructions. (a) If the instructions are executed in the given order. (b) If the instructions are executed in random order.
• 1 puzzle on bridges.

Tips: In this round they not only see the answer. They also verify how you approached(So, give correct explanation to your answers).
Duration: 90 minutes
Total Questions: 10

Round: Coding Round
Experience: Two questions were there. 3 hours duration.

1. Long question, I don't remember fully. I'll just give input/output examples. It was basically on string decoding. If jon2snow3 is there the decoded string will be jonjonsnowjonjonsnowjonjonsnow. Given a string and an integer k we have print the kth character in the decoded string
input:
jon2snow3
8
output:
n

2. Given an array and an integer k return the number of contiguous sub arrays whose sum is divisible by k.
input format:
n k

input:
4 5
10 0 4 5

output:
4

explaination: {10},{0},{10,0},{5} are the sub arrays with sum divisible by 5.


Tips: You will have lots of time, so try to optimise the solution if you can. Remember here also they review each individual's code.

Round: Technical Interview
Experience: They will help you a lot if you are stuck at some point in the question. You have to be smart enough to grasp the clue.
Tips: They only ask questions only on data structures and algorithms.

Skill Tips: You have to be strong in coding. Algorithm questions will be mostly on dynamic programming. Data structures questions are mostly on trees.
Skills: C Programming, Maths(esp Probability), Algorithms And Data Structures
Duration: 5
College Name: JSS Mahavidyapeetha Sri Jayachamarajendra College Of Engineering, Mysore

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. Asked me about my answer for a question in the logical test and asked me to find mistake
  • Q2. Some tree question
  • Q3. Some array question

Interview Preparation Tips

Round: Test
Experience: Just logical questions. Maybe create a DFA and NFA.
Duration: 1 hour
Total Questions: 20

Round: Coding
Experience: Given two questions. Each question is written like a story, but once you get the idea, it will be a simple question

College Name: Govt. Model Engineering College

I applied via Naukri.com and was interviewed in Mar 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Group Discussion 

Last work experience and

Round 3 - Technical 

(1 Question)

  • Q1. Electrical system , senior type connection
Round 4 - HR 

(1 Question)

  • Q1. Working time , pay scale

Interview Preparation Tips

Interview preparation tips for other job seekers - sensor, relay, plc ,vfd, starter etc electronic equipment Question
Round 1 - Technical 

(1 Question)

  • Q1. Java data structure related question

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare algorithm and basic java question
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 - Technical 

(1 Question)

  • Q1. Question based on your role, most relevant to Induction and synchronize machine
Round 3 - HR 

(1 Question)

  • Q1. What are your salary expectations?

I applied via Referral and was interviewed before Aug 2021. There were 2 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 - One-on-one 

(2 Questions)

  • Q1. Salary negotiation and willingness to work
  • Q2. Are you interested to work here

Interview Preparation Tips

Topics to prepare for Alfanar Senior Engineer interview:
  • Interpersonal Skills
Interview preparation tips for other job seekers - Good join learn come up. Nice place to work and finally good name and fame
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

3 rounds online, dsa, hr

Round 2 - One-on-one 

(2 Questions)

  • Q1. Dsa on dp topic
  • Q2. Dsa on dp topics
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Coding Test 

It was online coding test consist of 2 question
One from DP and other graph

Round 2 - Coding Test 

One question of DP within in 45 min time constraints

Round 3 - Technical 

(1 Question)

  • Q1. Floor value of square root of a number
  • Ans. 

    Floor value of square root of a number is the largest integer less than or equal to the square root.

    • The floor value of square root of a number can be found using mathematical functions like floor() or integer division.

    • For example, the floor value of square root of 16 is 4, as sqrt(16) = 4.

    • For non-perfect square numbers, the floor value of square root can be calculated using approximation methods.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through DSA and core subjects

Pyrotech Electronics Interview FAQs

How many rounds are there in Pyrotech Electronics Apprentice Trainee interview?
Pyrotech Electronics interview process usually has 2 rounds. The most common rounds in the Pyrotech Electronics interview process are HR and Technical.
What are the top questions asked in Pyrotech Electronics Apprentice Trainee interview?

Some of the top questions asked at the Pyrotech Electronics Apprentice Trainee interview -

  1. mcb ,relay,contactor working ,electrical drawing reading ,electrical panel wiri...read more
  2. Ohms law,thermocouple ,junction ...read more

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Pyrotech Electronics Apprentice Trainee Interview Process

based on 1 interview

Interview experience

3
  
Average
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