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Scientech Technologies Research Engineer Interview Questions, Process, and Tips

Updated 22 Sep 2021

Scientech Technologies Research Engineer Interview Experiences

1 interview found

I applied via Company Website and was interviewed in Aug 2021. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. What are different types of active filters and how design one?
  • Ans. 

    Active filters are electronic circuits that use active components to filter out unwanted signals from a circuit.

    • Different types of active filters include low-pass, high-pass, band-pass, and band-stop filters.

    • Designing an active filter involves selecting the appropriate filter topology, choosing the cutoff frequency and gain, and selecting the appropriate active components such as operational amplifiers.

    • For example, a S...

  • Answered by AI
  • Q2. What are ripple power supply?
  • Ans. 

    Ripple power supplies are electronic devices that convert AC voltage to DC voltage with a small amount of AC ripple.

    • They are commonly used in electronic devices such as computers and televisions.

    • The ripple voltage can cause interference with sensitive electronic components.

    • Ripple power supplies can be regulated or unregulated.

    • Regulated ripple power supplies use feedback to maintain a constant output voltage.

    • Unregulated...

  • Answered by AI
  • Q3. What is Robotics operating system?
  • Ans. 

    Robotics operating system (ROS) is a flexible framework for developing robot software.

    • ROS provides libraries and tools to help software developers create robot applications.

    • It offers a communication infrastructure for connecting different components of a robot system.

    • ROS supports various programming languages such as C++, Python, and Java.

    • It has a large community of developers who contribute to its development and main...

  • Answered by AI
  • Q4. Define IOT in your own words?
  • Ans. 

    IOT is the interconnection of physical devices, vehicles, buildings, and other objects embedded with electronics, software, sensors, and network connectivity.

    • IOT enables devices to communicate with each other and with humans, creating a network of interconnected devices.

    • It allows for the collection and analysis of data from these devices, leading to improved efficiency and decision-making.

    • Examples include smart homes, ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to your basics. Basics is the key

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is recursion ? what is inheritance? what is heap? write a code to find the largest element in an array?
  • Ans. 

    Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.

    • Recursion can be used to solve problems that can be broken down into smaller sub-problems.

    • Inheritance allows for code reuse and helps in creating a hierarchy of classes.

    • Heap is used for dynamic memory allocation in la...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not loose your confidence till the end of the interview and be clear with your voice .

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer

I applied via Naukri.com and was interviewed in Nov 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Questions based on the CV we kept
  • Q2. Questions related to powershell, storages, networking in azure IaaS, NSG

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare whatever u kept in CV and the basics

I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Routing and switching related

Interview Preparation Tips

Interview preparation tips for other job seekers - Do your best. Study well.
Its all about God's grace.

Interview Questionnaire 

1 Question

  • Q1. About my college projects and about my passion
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Scientech Technologies Interview FAQs

What are the top questions asked in Scientech Technologies Research Engineer interview?

Some of the top questions asked at the Scientech Technologies Research Engineer interview -

  1. What are different types of active filters and how design on...read more
  2. What is Robotics operating syste...read more
  3. What are ripple power suppl...read more

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Scientech Technologies Research Engineer Salary
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₹2.9 L/yr - ₹3.5 L/yr
69% less than the average Research Engineer Salary in India
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