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BDx Data Centers
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BDx Data Centers Interview Questions, Process, and Tips
Top BDx Data Centers Interview Questions and Answers
- Q1. explain Sampling , types of sampling , need of samplingasked in Machine Learning Intern interview
- Q2. What is analog and digital input or i/ o ❓asked in BMS Engineer interview
- Q3. Explain SQL joins,order by difference between delete and truncate.asked in Information Technology Intern interview
BDx Data Centers Interview Experiences
6 interviews found
Ashok Mahadev Sul
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Basic details regarding your professional journey.
- Q2. Current experience
(5 Questions)
- Q1. What is BMS sysytem❓
- Ans.
BMS system stands for Building Management System, which is a computer-based control system that manages and monitors a building's mechanical and electrical equipment.
BMS system controls and monitors HVAC systems, lighting, security, fire alarms, and other building systems.
It helps optimize energy usage, improve occupant comfort, and ensure efficient operation of building equipment.
BMS systems can be programmed to autom...
- Q2. What is analog and digital input or i/ o ❓
- Ans.
Analog input/output refers to continuous signals while digital input/output refers to discrete signals in a BMS system.
Analog input/output involves continuous voltage or current signals, such as temperature or pressure readings.
Digital input/output involves discrete on/off signals, such as switch states or alarm triggers.
Analog signals are represented by a range of values, while digital signals are represented by binar...
- Q3. UPS and PAC,working❓
- Q4. What is inverter❓
- Ans.
An inverter is a device that converts direct current (DC) to alternating current (AC) for use in electrical systems.
Converts DC power to AC power
Used in solar power systems to convert DC power from solar panels to AC power for use in homes
Commonly used in uninterruptible power supply (UPS) systems to provide backup power during outages
- Q5. Do u know the for which position your hiring❓
Interview Preparation Tips
- Basics of Current profile
Skills evaluated in this interview
BMS Engineer Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There were 2 interview rounds.
Excel skills, PowerBi skills, Data Analysis and Dashboarding skills.
Dashboard Creation, had to create a dashboard for a project they were about to undertake. Was given the basic idea of the project and it's requirements and asked to create a dashboard on application of my choice.
Senior Financial Analyst Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Dashboards for Talent Aquations and HR Department
(2 Questions)
- Q1. Personal questions and introductions
- Q2. Technical questions about MIS and Dashboards
HR Executive Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Career background and education
- Q2. Experience Brief
Account Lead Interview Questions asked at other Companies
BDx Data Centers interview questions for popular designations
(3 Questions)
- Q1. JAVA OOPS ,collections
- Q2. Explain SQL joins,order by difference between delete and truncate.
- Ans.
SQL joins combine data from two or more tables based on a related column. Order by sorts data in ascending or descending order. Delete removes rows from a table while truncate removes all rows.
SQL joins are used to combine data from two or more tables based on a related column.
Order by is used to sort data in ascending or descending order based on a specified column.
Delete removes rows from a table based on a specified...
- Q3. Write program for palindrome.
- Ans.
Program to check if a given array of strings are palindromes or not.
Loop through each string in the array
Reverse the string and compare it with the original string
If they are equal, then it is a palindrome
Store the result in a new array
Interview Preparation Tips
Skills evaluated in this interview
Information Technology Intern Interview Questions asked at other Companies
I applied via Campus Placement
(3 Questions)
- Q1. What is Linear Regression ?
- Ans.
Linear Regression is a statistical method to model the relationship between a dependent variable and one or more independent variables.
It is used to predict a continuous outcome variable based on one or more predictor variables.
It assumes a linear relationship between the dependent and independent variables.
It is commonly used in fields like finance, economics, and social sciences.
It can be simple linear regression (on...
- Q2. What is confusion matrix ?
- Ans.
A confusion matrix is a table used to evaluate the performance of a classification model.
It shows the number of true positives, false positives, true negatives, and false negatives.
It helps in calculating various evaluation metrics like accuracy, precision, recall, and F1 score.
It is useful in identifying the strengths and weaknesses of a model and improving its performance.
Example: A confusion matrix for a binary clas...
- Q3. Explain Sampling , types of sampling , need of sampling
- Ans.
Sampling is the process of selecting a subset of data from a larger population for analysis.
Types of sampling include random sampling, stratified sampling, cluster sampling, and systematic sampling.
Sampling is necessary when it is not feasible or practical to analyze the entire population.
Sampling can help reduce costs and time required for analysis.
Sampling can also help reduce bias in the analysis by ensuring that th...
Interview Preparation Tips
- Machine Learning
- SQL
Skills evaluated in this interview
Machine Learning Intern Interview Questions asked at other Companies
Jobs at BDx Data Centers
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Which collection class is used to represent key-value pairs?
- Ans.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap<String, Integer> map = new HashMap<>();
- Q2. What is abstraction?
- Ans.
Abstraction is the process of simplifying complex systems by focusing on essential details and hiding unnecessary complexities.
Abstraction allows us to create models or representations of real-world objects or systems in software.
It helps in managing complexity by breaking down a system into smaller, more manageable parts.
Abstraction provides a level of indirection, allowing changes to be made in one part of the system...
- Q3. Why is try-catch used in JAVA?
- Ans.
try-catch is used in Java to handle exceptions and prevent program crashes.
try-catch blocks are used to catch and handle exceptions that may occur during program execution.
It allows the program to gracefully handle errors and prevent the program from crashing.
The try block contains the code that may throw an exception, and the catch block handles the exception.
Multiple catch blocks can be used to handle different types...
- Q4. Which statement will we use if we want to select a statement based on integer inputs?
- Ans.
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
...
- Q5. Explain your project.
Interview Preparation Tips
Prepare a good project
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. Tell me about yourself
- Q2. Why IT
- Q3. About my project
- Q4. Few mechanical questions
Interview Preparation Tips
Randeep Singh
I applied via Company Website and was interviewed before Dec 2019. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Regarding OOPS, wordpress and laravel.
Interview Preparation Tips
I appeared for an interview before Jun 2016.
Interview Questionnaire
1 Question
- Q1. Java related questions on Oops concept and Multithreading
Interview Preparation Tips
Experience: Simple aptitude and reasoning questions little java based programming
Tips: Basic programming knowledge and good aptitude
Duration: 1 hour
Total Questions: 60
Round: Technical Interview
Experience: Normal questions on Java, basic programming questions like reverse no. , String related and logical coding
Tips: What u mentioned on your resume go through that only, they will not ask apart from your resume
Skills: How Well You Are Able To Communicate What You Wanted To Tell, Programming
College Name: SRCEM
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BDx Data Centers Interviews By Designations
- BDx Data Centers HR Executive Interview Questions
- BDx Data Centers Machine Learning Intern Interview Questions
- BDx Data Centers Information Technology Intern Interview Questions
- BDx Data Centers BMS Engineer Interview Questions
- BDx Data Centers Account Lead Interview Questions
- BDx Data Centers Senior Financial Analyst Interview Questions
Interview Questions for Popular Designations
BDx Data Centers Interview Process
based on 4 interviews
Interview experience
Interview Questions from Similar Companies
BDx Data Centers Reviews and Ratings
based on 22 reviews
Rating in categories
15-19 Yrs
Not Disclosed
|
Manager
14
salaries
|  ₹17 L/yr - ₹19.5 L/yr |
|
Infrastructure Engineer
7
salaries
| ₹3 L/yr - ₹7 L/yr |
|
Program Manager
5
salaries
| ₹29 L/yr - ₹30 L/yr |
|
Financial Analyst
4
salaries
| ₹4.5 L/yr - ₹23 L/yr |
|
Senior Manager Finance & Accounts
4
salaries
| ₹21 L/yr - ₹22.5 L/yr |
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