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I applied via Recruitment Consulltant and was interviewed before Aug 2023. There was 1 interview round.
I appeared for an interview before Oct 2023.
PLC and SCADA are both industrial automation technologies, but PLC is used for controlling machinery while SCADA is used for monitoring and controlling entire systems.
PLC (Programmable Logic Controller) is used for controlling machinery and processes in industrial settings.
SCADA (Supervisory Control and Data Acquisition) is used for monitoring and controlling entire systems or processes.
PLC is more focused on real-time...
RTU stands for Remote Terminal Unit and BM stands for Binary Message.
RTU is a device used in SCADA systems to collect data from sensors and equipment in the field.
BM is a type of message format used in communication protocols like Modbus.
RTUs are often used in conjunction with PLCs to control and monitor industrial processes.
BM messages consist of binary data encoded in a specific format for transmission.
I applied via Approached by Company and was interviewed before Jun 2023. There was 1 interview round.
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I applied via Naukri.com and was interviewed in Jul 2022. There were 3 interview rounds.
Using parent traverse to create Xpath
Parent traverse is used to select the parent element of the current element
The syntax for parent traverse is '..'
Example: To select the parent of a div element with class 'example', the Xpath would be '//div[@class='example']/..'
Using JAVA loop iteration to split alphabet, number and symbols in a given string.
Create three empty string arrays for alphabet, number and symbol
Loop through each character in the given string
Check if the character is an alphabet, number or symbol using ASCII values
Add the character to the respective array
Return the array of strings containing alphabet, number and symbol
As a Senior Engineer, I lead projects and oversee day-to-day activities, ensuring timely delivery and quality output.
Lead project planning and execution
Collaborate with cross-functional teams
Monitor project progress and adjust timelines as needed
Ensure adherence to project scope, budget, and quality standards
Provide technical guidance and mentorship to team members
Identify and mitigate project risks
Communicate project
Resolve conflicts by merging changes and resolving conflicts manually.
Pull the latest changes from the remote branch
Merge the changes with your local branch
Resolve conflicts manually by editing the conflicting files
Add and commit the changes
Push the changes to the remote branch
Test cases will be executed in a dedicated testing environment.
Test cases will be executed in a separate environment to avoid interference with the production environment.
The testing environment will be set up to mimic the production environment as closely as possible.
Test cases will be executed on multiple platforms and browsers to ensure compatibility.
Automated testing tools will be used to execute test cases efficie...
The project is to develop a software application for managing inventory in a manufacturing company.
The project requires understanding the manufacturing process and inventory management principles.
The software should be able to track inventory levels, generate purchase orders, and provide real-time reports.
Goals include improving efficiency, reducing stockouts, and optimizing inventory levels.
The application should have...
The company expects high performance and offers competitive compensation.
The company expects the candidate to have a strong technical background and experience in senior engineering roles.
They are looking for someone who can deliver high-quality work and meet project deadlines.
The candidate should have excellent problem-solving and communication skills.
They expect the candidate to be a team player and collaborate effec...
I applied via Walk-in and was interviewed in Mar 2023. There were 4 interview rounds.
Test content
Mathematics& reasoning questions
CCTV cameras with advanced features like motion detection, night vision, and remote access are ideal for surveillance.
Look for cameras with high resolution and wide-angle lenses for better coverage
Consider cameras with motion detection and night vision for enhanced security
Remote access allows you to monitor your property from anywhere using a smartphone or computer
Choose cameras with weather-resistant and vandal-proof...
The full form of AC current is Alternating Current.
AC current is a type of electrical current that periodically reverses direction.
It is commonly used in household and industrial electrical systems.
The voltage of AC current can be easily changed using a transformer.
Examples of AC current devices include air conditioners, refrigerators, and washing machines.
I applied via Company Website and was interviewed before Jun 2021. There was 1 interview round.
Open loop does not have feedback mechanism, while closed loop does.
Open loop system does not have a feedback mechanism to adjust the output based on the input.
Closed loop system uses feedback from the output to control the input and maintain desired output.
Open loop systems are simpler and less accurate, while closed loop systems are more complex but more accurate.
Example: A toaster is an open loop system as it does no...
The equation of a PID controller is a control loop feedback mechanism used in industrial control systems.
The equation for a PID controller is: u(t) = Kp*e(t) + Ki*∫e(t)dt + Kd*de(t)/dt
Kp, Ki, and Kd are the proportional, integral, and derivative gains respectively
The proportional term Kp reacts to the current error value
The integral term Ki reacts to the accumulation of past errors
The derivative term Kd reacts to the r
Two common pressure sensors are piezoresistive sensors and capacitive sensors.
Piezoresistive sensors: measure pressure by changes in electrical resistance
Capacitive sensors: measure pressure by changes in capacitance
Open loop does not have feedback mechanism, while closed loop does.
Open loop system does not have a feedback mechanism to adjust the output based on the input.
Closed loop system uses feedback from the output to adjust the input and maintain desired output.
Examples of open loop systems include a toaster or a washing machine with a timer setting.
Examples of closed loop systems include a thermostat controlling room temper
I applied via Referral and was interviewed in Nov 2021. There was 1 interview round.
PID stands for Proportional-Integral-Derivative. It is a control algorithm used in engineering to regulate processes.
PID is a feedback control algorithm that continuously calculates an error value and adjusts the control effort to minimize the error.
It consists of three terms: Proportional, Integral, and Derivative, which are combined to calculate the control output.
The Proportional term responds to the current error, ...
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