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I applied via Approached by Company and was interviewed before Feb 2023. There were 3 interview rounds.
4-20 mA signal has a minimum value of 4 mA and a maximum value of 20 mA, while 0-20 mA signal ranges from 0 mA to 20 mA.
4-20 mA signal has a minimum value of 4 mA representing the lower limit of the signal range.
0-20 mA signal starts from 0 mA, allowing for a wider range of values compared to 4-20 mA signal.
Both signals are commonly used in industrial automation for transmitting analog signals to control systems.
4-20 m...
VFD stands for Variable Frequency Drive, which controls the speed of an AC motor by varying the frequency and voltage of the power supplied to it.
VFD converts fixed frequency AC power to variable frequency and voltage output
It allows for precise control of motor speed and torque
VFDs are commonly used in industrial applications to save energy and improve process control
posted on 28 Nov 2024
posted on 4 Oct 2024
Reverse the characters of words in a string
Split the string into an array of words
Reverse each word in the array
Join the reversed words back into a single string
I have worked on projects involving automation testing of web applications using Selenium and API testing using Postman.
Automation testing of web applications
API testing using Postman
Experience with Selenium
Integration testing
Regression testing
posted on 16 Sep 2024
I applied via Naukri.com and was interviewed in Aug 2024. There were 2 interview rounds.
Given input string- This is opentext.
OP- sihT si txtetnepo.
Page Object Model is a design pattern used in test automation to create an object repository for web elements on a page.
It helps in separating the test scripts from the web elements, making the code more maintainable and reusable.
Each web page is represented as a class, and the web elements on the page are defined as variables within the class.
Methods are created within the class to perform actions on the web elements,...
posted on 1 Sep 2024
6 questions asked in an interview
The slider window problem involves finding the maximum sum of a subarray of a fixed size k within an array of integers.
Use a sliding window approach to efficiently find the maximum sum subarray.
Keep track of the current sum within the window and update it as you slide the window.
Maintain a variable to store the maximum sum found so far.
Example: Given array [1, 3, -1, -3, 5, 3, 6, 7] and window size k=3, the maximum sum
The stock buy sell problem involves finding the maximum profit that can be made by buying and selling a stock at the right times.
Calculate the difference between each pair of consecutive prices in the array
Find the maximum subarray sum of the differences using Kadane's algorithm
The maximum subarray sum is the maximum profit that can be made
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
General aptitude and out put realted questions
Face to face dsa and string manipulations
2 array question 1 on sorting other one is for searching
I applied via campus placement at Indian Institute of Technology (IIT), Guwahati and was interviewed in Dec 2023. There were 3 interview rounds.
2 dsa questions 1 hour time limit. easy-medium level
based on 1 interview
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