Broadcast Audience Research Council Interview Questions and Answers

Q1. What is an LVM
Ans. 
LVM stands for Logical Volume Manager, a tool used in Linux systems to manage disk space by creating logical volumes from physical volumes.
• LVM allows for dynamic resizing of logical volumes without needing to unmount the filesystem

• It provides features like striping, mirroring, and snapshots for data management

• Common LVM commands include pvcreate, vgcreate, lvcreate, lvextend, lvreduce

• Example: Creating a new logical vol...read more
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Q2. How to check the open ports
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To check open ports, use tools like netstat, nmap, or telnet
• Use netstat command to display all open ports on a system

• Use nmap tool to scan for open ports on a remote system

• Use telnet command to check if a specific port is open on a remote host
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Q1. What is a file storage and block storage
Ans. 
File storage stores data in files and folders, while block storage stores data in blocks or chunks.
• File storage organizes data in a hierarchical structure of files and folders, similar to a traditional file system.

• Block storage breaks data into blocks or chunks and stores them in a raw format without any file system structure.

• File storage is commonly used for storing documents, images, videos, etc., while block storage...read more
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Q2. How do you troubleshoot a server
Ans. 
To troubleshoot a server, start by checking for hardware issues, then move on to software problems and network connectivity.
• Check hardware components such as power supply, CPU, RAM, and storage devices for any issues or failures.

• Review system logs and error messages to identify any software-related issues or conflicts.

• Verify network connectivity by checking cables, switches, routers, and firewall settings.

• Use diagnosti...read more
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Q1. HTML5 CSS3 Basics and Advanced
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Q2. Javascript Basics and Advanced
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Q1. Find 3rd transaction of user from uber cab dataset
Ans. 
To find the 3rd transaction of a user from the Uber cab dataset.
• Identify the user's transactions in the dataset

• Sort the transactions by date/time

• Select the 3rd transaction of the user
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Q2. Find last quarter ordered product from logistics dataset
Ans. 
To find the last quarter ordered product from logistics dataset.
• Identify the date range for the last quarter

• Filter the dataset for orders within that date range

• Identify the product ordered in the last quarter
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Q1. Tell me about yourself
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Q1. Dictation on Shorthand
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Q1. Background in depth
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Basic aptitutde test including maths and gk

Q1. Tell me about yourself
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Q2. Why non tech profile despite being from tech background?
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Q3. How much would you rate yourself on excel out of 10?
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Q4. What are your hobbies?
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Q5. What software apart from excel do you know which may help you perform your duties better at this job?
Ans. 
Apart from Excel, I am familiar with software like Jira, Trello, and Asana which can help in project management and task tracking.
• Jira - for project management and issue tracking

• Trello - for task management and collaboration

• Asana - for project planning and team communication
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Q1. They will basic check for your communication and excel skills
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Q2. They will ask you to explain about your work history and just be presentable during the interview
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Q1. Take me through your profile? What do you know about Gracenote
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Q1. The HR is as opportunist as they can get. They will ask why you want to join gracenote to gauge your interest and they will ask you for your family background, etc. If you come from a good background plea...read more
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Q1. What is Ct and pt
Ans. 
CT and PT are electrical devices used for current and voltage measurement in power systems.
• CT stands for Current Transformer, used to step down high currents to a measurable level for protection and metering purposes.

• PT stands for Potential Transformer, used to step down high voltages to a measurable level for protection and metering purposes.

• CTs and PTs are commonly used in power systems to provide accurate measuremen...read more
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Q1. Introduce yourself and your background
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Q2. Tell us about your technical background
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