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I applied via campus placement at Bundelkhand Degree College, Jhansi and was interviewed in Sep 2022. There were 3 interview rounds.
Fire alarm systems are designed to detect and alert people about the presence of fire or smoke in a building.
Fire alarm systems consist of various components such as smoke detectors, heat detectors, fire alarm control panels, and notification devices.
Smoke detectors are designed to sense the presence of smoke particles in the air and trigger an alarm.
Heat detectors are used to detect rapid increases in temperature and ...
FM 200 systems are fire suppression systems that use HFC-227ea as the extinguishing agent.
FM 200 systems are commonly used in areas where water-based fire suppression systems are not suitable, such as data centers and museums.
HFC-227ea is a clean agent that does not leave residue or damage sensitive equipment.
FM 200 systems work by reducing the oxygen concentration in the protected area to a level that cannot support c...
A fire alarm is a system that detects and alerts people to the presence of fire, allowing for timely evacuation and fire suppression.
Fire alarms work by detecting smoke, heat, or flames using sensors.
When the sensors detect a potential fire, they send a signal to the control panel.
The control panel then activates the alarm devices, such as sirens, strobe lights, and voice evacuation systems.
Fire alarms may also be conn...
FM 200 is a clean agent fire suppression system commonly used in data centers and other sensitive areas.
FM 200 is a colorless, odorless gas that is stored in cylinders.
When discharged, FM 200 quickly fills the protected area and suppresses the fire by removing heat.
It works by interrupting the chemical chain reaction of the fire.
FM 200 is non-toxic and safe for occupied spaces.
After discharge, FM 200 dissipates into th...
Yes, FM-200 removes oxygen.
FM-200 is a clean agent fire suppression system that works by removing oxygen from the fire.
It chemically reacts with the fire to interrupt the combustion process.
By reducing the oxygen concentration below the level required to sustain combustion, FM-200 effectively extinguishes the fire.
FM-200 is commonly used in areas where water-based fire suppression systems are not suitable, such as data
FM-200 extinguishes fire by removing heat and interrupting the chemical reaction.
FM-200 is a clean agent fire suppression system.
It works by releasing a colorless and odorless gas into the protected area.
The gas removes heat from the fire, lowering the temperature below the ignition point.
FM-200 also interrupts the chemical reaction of the fire, preventing it from spreading.
It does not leave any residue or damage to th...
FM-200 replaced Halon as a fire suppression agent.
FM-200 is a clean, colorless, and environmentally friendly fire suppression agent.
It is commonly used in areas where water-based fire suppression systems are not suitable.
FM-200 replaced Halon due to its harmful effects on the ozone layer.
Halon was widely used as a fire suppression agent but was phased out due to its ozone-depleting properties.
FM-200 is non-toxic and le...
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
posted on 4 Feb 2025
I was interviewed in Jan 2025.
Yes, open for fixed term hire and working from client location at Gurgaon for 3 days a week.
Open for fixed term hire
Willing to work from client location at Gurgaon for 3 days a week
Implemented automated testing using Selenium WebDriver and JUnit in Agile environment
Implemented automated testing framework using Selenium WebDriver
Utilized JUnit for test case management
Worked in Agile environment to ensure continuous testing and integration
Pilot testing is done by a small group of users before the full release, while beta testing is done by a larger group of users. Automation testing can be used for regression testing, smoke testing, and performance testing.
Pilot testing involves a small group of users testing the functionality in a controlled environment.
Beta testing involves a larger group of users testing the functionality in a real-world environment.
...
Primary key uniquely identifies a record, while unique key allows only one instance of a value in a column. Query to find last id involves using ORDER BY and LIMIT.
Primary key enforces uniqueness and not null constraint on a column
Unique key enforces uniqueness but allows null values
To find row with last id, use ORDER BY id DESC LIMIT 1 in SQL query
Software Testing Life Cycle (STLC) involves planning, designing, executing, and reporting on tests. Defect Life Cycle includes identification, logging, fixing, and retesting defects.
STLC includes requirements analysis, test planning, test design, test execution, and test closure.
Defect Life Cycle involves defect identification, defect logging, defect fixing, defect retesting, and defect closure.
STLC ensures that the so...
303 status code in API means 'See Other'. PUT method is used to update data, while DELETE method is used to remove data. 3 point estimation technique in Agile is used to estimate tasks.
303 status code indicates that the resource can be found at a different URI and should be retrieved from there
PUT method is used to update an existing resource in the API
DELETE method is used to remove a resource from the API
3 point esti...
Links and labels that can be tagged to a bug in Jira
Links: related issues, documents, websites
Labels: priority, severity, type, status
Shell scripting is a way to automate tasks in Unix/Linux systems. Grep is used to search for specific patterns in text files. Href is not a standard Unix command.
Shell scripting automates tasks by writing scripts in a Unix/Linux environment
Grep command is used to search for specific patterns in text files
Example: grep 'search_pattern' file.txt
Href is not a standard Unix command, it may be a typo or a custom script
To resolve conflict with a team member, communication is key. Prioritize understanding, address the issue calmly, find common ground, and work towards a solution together.
Listen to the team member's perspective and concerns
Communicate openly and calmly about the issue
Find common ground and areas of agreement
Work together to find a solution that benefits both parties
Seek input from other team members or a mediator if ne
Open to relocating to Bangalore, working in night shifts, long hours, and 24X7 culture. Goal is to excel in automation testing.
Yes, open to relocating to Bangalore and working from client's office
Yes, open to working in night/rotational shifts
Yes, open to working in long extendable hours or 24X7 culture
Goal is to excel in automation testing
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2024. There were 13 interview rounds.
Google primarily focuses on pure data structures and algorithms-based questions during coding interviews. Other computer science core topics are typically not covered in Google's interviews. Therefore, it is essential to be proficient in data structures and algorithms to succeed in the Google coding interview.
An aptitude test is a tool used to evaluate a person's skills, abilities, and potential for success in a specific role or activity.
Group discussion is a process of exchanging ideas and opinions among individuals on a specific topic. It is a structured form of communication in which participants have the opportunity to express their views while also listening to others' perspectives on the same subject.
An assignment is a task or piece of work that you are given to complete, particularly as part of your job or studies. The assignment for the course includes written assignments and practical tests, similar to tasks, work, jobs, or charges.
A case study is a detailed description and assessment of a specific situation in the real world, created for the purpose of deriving generalized insights and understanding. It can focus on an individual, a group of people, an organization, or an event, among other subjects.
SCD Type 2 implementation involves tracking historical changes in data by creating new records for each change.
Identify the columns that need to be tracked for changes
Add effective start and end dates to track the validity of each record
Insert new records for changes and update end dates for previous records
Maintain a surrogate key to uniquely identify each version of the record
I can join the team within 2 weeks.
I can start within 2 weeks of receiving the offer.
I need to give notice to my current employer.
I may need to relocate, which could affect my start date.
posted on 2 Feb 2025
based on 5 reviews
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Mechanical Engineer
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| ₹3.5 L/yr - ₹15 L/yr |
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