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PID stands for Proportional-Integral-Derivative. It is a control algorithm used in systems to maintain a desired output.
PID is a feedback control mechanism that continuously calculates an error value based on the difference between a desired setpoint and the actual output of a system.
The Proportional term adjusts the output proportionally to the error value.
The Integral term sums up the error over time to eliminate ste...
A closed loop is a control system where the output is fed back to the input for continuous monitoring and adjustment.
In a closed loop system, the output is compared to a desired value and adjustments are made to bring the output closer to the desired value.
Examples of closed loop systems include thermostat-controlled heating systems and cruise control in cars.
Closed loop systems are used to maintain stability, accuracy...
I appeared for an interview in Aug 2017.
C is a procedural programming language while Java is an object-oriented programming language.
C is a low-level language while Java is a high-level language.
C requires manual memory management while Java has automatic memory management.
C is platform-dependent while Java is platform-independent.
C supports pointers while Java does not.
C has a simpler syntax compared to Java.
final, finally, and finalize are keywords in Java with different meanings.
final is a keyword used to declare a constant value, a variable that cannot be modified.
finally is a block used in exception handling to ensure a piece of code is always executed, whether an exception is thrown or not.
finalize is a method in the Object class that is called by the garbage collector before an object is destroyed.
final and finally a...
Johnson is a reputable company known for its innovative software solutions and collaborative work environment.
Johnson has a strong reputation in the industry for delivering high-quality software solutions.
The company values collaboration and teamwork, which aligns with my own work style.
I admire Johnson's commitment to innovation and staying ahead of technological advancements.
I applied via Approached by Company and was interviewed in Aug 2017. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 4 interview rounds.
Automating a travel booking website using Python and Selenium involves writing scripts to simulate user actions.
Use Selenium WebDriver to automate browser actions
Identify web elements using locators like ID, class, name, etc.
Use Python libraries like requests and BeautifulSoup for web scraping
Implement test cases to ensure the website functions as expected
Handle exceptions and errors that may occur during automation
I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.
BM stands for Blade Material. Nozzle is a device that directs or controls the flow of a fluid.
BM refers to the material used to make the blades of a fan. It can be plastic, metal, or wood.
Nozzle is a component that is used to control the flow of a fluid, such as air or water. It can be found in various devices, such as a garden hose or a spray bottle.
In a fan, the nozzle is the part that directs the air flow in a speci...
Designing a blower for industrial use requires consideration of factors such as air flow rate, pressure, power consumption, and noise level.
Determine the required air flow rate and pressure for the specific application
Select an appropriate blower type (centrifugal, axial, etc.) based on the requirements
Calculate the power consumption and efficiency of the blower
Consider noise level and implement noise reduction measure...
I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.
I applied via Recruitment Consultant and was interviewed in Oct 2020. There was 1 interview round.
Logic for PLC software
Define inputs and outputs
Create ladder logic diagram
Test and debug program
I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 8 interview rounds.
based on 1 interview
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