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A circuit for controlling DC motor using power electronic devices.
Use a MOSFET or IGBT to switch the motor on and off
Use a diode to protect the MOSFET or IGBT from reverse voltage
Use a PWM signal to control the speed of the motor
Use a flyback diode to protect the MOSFET or IGBT from voltage spikes
Use a capacitor to smooth out the voltage to the motor
DAB stands for Digital Audio Broadcasting. It is a digital radio technology used for broadcasting radio stations.
DAB uses digital signals to transmit audio instead of analog signals.
It provides better sound quality and more stations can be broadcasted in the same frequency band.
DAB also provides additional information like song title, artist name, and news headlines.
DAB is used in many countries around the world, inclu
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I applied via Referral and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Apr 2021. There was 1 interview round.
Compilation process involves several steps to convert source code into executable code.
Preprocessing: Includes header file inclusion, macro expansion, and conditional compilation.
Compilation: Translates source code into assembly code.
Assembly: Converts assembly code into machine code.
Linking: Combines object files and libraries to create an executable file.
Loading: Loads the executable file into memory and prepares it
I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.
Quant , Logical REASONING , Java
posted on 23 Feb 2024
Chiller and VRF systems differ in their cooling capacity, efficiency, and cost.
Chillers are better suited for large commercial buildings with high cooling loads.
VRF systems are more efficient and cost-effective for smaller buildings or individual rooms.
Chillers use water as a cooling medium, while VRF systems use refrigerant.
Chillers require more maintenance and have a longer lifespan than VRF systems.
VRF systems offer...
I applied via Naukri.com and was interviewed before Aug 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.
Normalization in SQL is the process of organizing data in a database to reduce redundancy and improve data integrity. A cursor in SQL is a database object used to retrieve and manipulate data row by row.
Normalization in SQL involves breaking down a large table into smaller tables and defining relationships between them to reduce redundancy.
Cursors in SQL are used to fetch and process individual rows returned by a query...
Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
Abstract classes can have constructors, fields, and non-abstract methods along with abstract methods
Interfaces can only have abstract methods and constants
A class can implement multiple interfaces but can only inherit from one abstract class
Const keyword is used to declare constants at compile time, while read-only keyword is used to create immutable fields that can only be assigned a value at runtime.
Const values are determined at compile time and cannot be changed, while read-only values can only be assigned a value once at runtime.
Const fields are implicitly static, while read-only fields are not.
Example: const int x = 5; read-only int y = 10;
Sample query to join tables using SQL
Use the JOIN keyword to combine rows from two or more tables based on a related column between them
Specify the columns to be selected from each table
Use the ON keyword to specify the join condition
I will prioritize tasks, communicate effectively, utilize resources efficiently, and continuously improve my skills.
Prioritize tasks based on importance and deadlines
Communicate effectively with team members and stakeholders
Utilize resources such as tools and technologies to streamline processes
Continuously improve skills through training and learning opportunities
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