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I applied via Referral and was interviewed in Nov 2023. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Dec 2022. There were 4 interview rounds.
Power factor (PF) affects the efficiency and performance of electrical systems by influencing the amount of reactive power needed.
Power factor is the ratio of real power to apparent power in an electrical system.
A low power factor can result in higher energy costs and decreased efficiency.
Improving power factor can reduce energy consumption and improve system performance.
Power factor correction devices, such as capacit...
I applied via Company Website and was interviewed in Feb 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed before Dec 2022. There were 2 interview rounds.
To handle a furnace in hanging condition, ensure proper support and stability, follow safety protocols, and regularly inspect for any signs of damage.
Ensure the furnace is securely attached to the hanging structure to prevent any movement or instability.
Follow all safety protocols and guidelines for working with a hanging furnace, including wearing appropriate protective gear.
Regularly inspect the furnace for any signs...
Welspun Metallics interview questions for popular designations
Topic studying on current event
I applied via Referral and was interviewed before Apr 2022. There were 2 interview rounds.
posted on 1 Dec 2021
I applied via Walk-in and was interviewed in Jun 2021. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Oct 2021. There were 2 interview rounds.
Multithreading is the ability of a program to perform multiple tasks concurrently.
Multithreading allows for better utilization of CPU resources
It can improve program performance and responsiveness
Examples include running multiple downloads simultaneously or updating a GUI while performing a background task
Synchronization is important to prevent race conditions and ensure thread safety
Multithreading in Java allows concurrent execution of multiple threads.
Java provides built-in support for multithreading through the java.lang.Thread class.
Threads can be created by extending the Thread class or implementing the Runnable interface.
The start() method is used to start a new thread, which calls the run() method.
Synchronization mechanisms like synchronized blocks and locks can be used to control access to ...
No, Java does not support multiple inheritance. However, interfaces can inherit multiple interfaces.
Java does not allow a class to inherit from multiple classes.
This is because multiple inheritance can lead to ambiguity and conflicts.
However, a class can implement multiple interfaces in Java.
An interface can extend multiple interfaces, allowing for inheritance of multiple interfaces.
This is known as interface inheritan
DO-WHILE loop executes the code block at least once, while WHILE loop executes only if the condition is true.
DO-WHILE loop checks the condition at the end of the loop
WHILE loop checks the condition at the beginning of the loop
DO-WHILE loop executes the code block at least once
WHILE loop may not execute the code block at all if the condition is false
I would rate myself as an 8 on a scale of 1-10.
I have a strong understanding of software development principles and practices.
I have experience working with multiple programming languages and frameworks.
I am skilled in problem-solving and debugging.
I have successfully delivered complex software projects in the past.
I continuously strive to learn and improve my skills.
Display data of two tables by joining them using a common column.
Use SQL JOIN statement to combine data from two tables based on a common column.
Choose the appropriate type of JOIN based on the relationship between the tables.
Specify the columns to be displayed in the SELECT statement.
Use aliases to differentiate between columns with the same name in both tables.
Apply any necessary filters or sorting to the result set.
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