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Exicom Technologies RF Engineer Interview Questions, Process, and Tips
Top Exicom Technologies RF Engineer Interview Questions and Answers
- Q1. Draw me the block diagram of Digital communication system
- Q2. Different types of Frequency like HF,VHF,UHF,
- Q3. Communication modes using microcontrollers
Exicom Technologies RF Engineer Interview Experiences
2 interviews found
Selected
I applied via campus placement at St Francis Institute of Technology, Mumbai and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Rf bands and their frequencies
- Ans.
RF bands are specific ranges of frequencies used for communication purposes.
Common RF bands include VHF (30-300 MHz), UHF (300 MHz - 3 GHz), and microwave (3 GHz - 30 GHz)
Each band has specific applications, such as VHF for FM radio and UHF for TV broadcasting
Higher frequency bands like mmWave (30 GHz - 300 GHz) are used for high-speed data transmission
- Q2. Communication modes using microcontrollers
- Ans.
Communication modes using microcontrollers include UART, SPI, I2C, and CAN.
UART (Universal Asynchronous Receiver/Transmitter) for serial communication
SPI (Serial Peripheral Interface) for high-speed communication with multiple devices
I2C (Inter-Integrated Circuit) for communication between multiple ICs
CAN (Controller Area Network) for robust communication in automotive and industrial applications
Interview Preparation Tips
I applied via freshersworld and was interviewed in Jul 2023. There were 2 interview rounds.
(6 Questions)
- Q1. They'll briefly ask about your Final year project and Intership project. Each and every component (sensors) used in it.
- Q2. Questions about 2g 3g 4g 5g how it is different from each other.
- Q3. Draw me the block diagram of Digital communication system
- Ans.
A digital communication system consists of various blocks like source encoder, channel encoder, modulator, channel, demodulator, channel decoder, and sink decoder.
Source encoder: Converts input data into a digital format.
Channel encoder: Adds redundancy to the data for error detection and correction.
Modulator: Converts digital data into analog signals for transmission.
Channel: Represents the medium through which the si...
- Q4. They'll ask about radio frequency
- Q5. Different types of Frequency like HF,VHF,UHF,
- Ans.
Different types of Frequency bands used in RF communication are HF, VHF, and UHF.
HF stands for High Frequency and ranges from 3 to 30 MHz.
VHF stands for Very High Frequency and ranges from 30 to 300 MHz.
UHF stands for Ultra High Frequency and ranges from 300 MHz to 3 GHz.
- Q6. Antenna based questions
Interview Preparation Tips
- Radio frequency
- Mobile network
Do not mention unnecessary things in resume.
Go through about your project and Intership before attending interview
Be confident, clear and loud
All the best guys
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What about your current profile
- Q2. Which pack you want
- Ans.
I would like the RF pack with the most comprehensive coverage and features.
Look for a pack with extensive coverage in terms of frequency bands and signal strength
Consider packs with advanced features like MIMO technology for improved performance
Check for packs with good reviews and recommendations from other RF engineers
(2 Questions)
- Q1. Current package
- Q2. Expected package
Senior Technical Support Engineer Interview Questions & Answers
Tech Mahindra
Anonymous
posted on 23 Dec 2024
Selected
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
A general and basic aptitude test.
(2 Questions)
- Q1. What are the basic questions involved in a self-introduction?
- Ans.
Basic questions in a self-introduction include name, background, experience, and interests.
Name: Introduce yourself with your full name.
Background: Mention where you are from or your educational background.
Experience: Talk about your relevant work experience or skills.
Interests: Share a hobby or interest that showcases your personality.
- Q2. What is your experience with basic mapping techniques?
- Ans.
I have experience with basic mapping techniques including GIS software and data visualization tools.
Proficient in using GIS software such as ArcGIS and QGIS
Familiar with creating and editing maps, analyzing spatial data, and geocoding
Experience in data visualization tools like Tableau for creating interactive maps
Knowledge of basic mapping concepts such as layers, projections, and spatial analysis
Interview Preparation Tips
Selected
I applied via campus placement at Veer Bahadur Singh Purvanchal University (VBSPU) and was interviewed in Sep 2024. There was 1 interview round.
(2 Questions)
- Q1. Desktop support related
- Q2. Technical related questions
Selected
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
(4 Questions)
- Q1. What is monthly salary
- Q2. What type of work did I get
- Q3. What is time of work ?
- Q4. Can I get part-time job
Interview Preparation Tips
I applied via Walk-in and was interviewed before Nov 2021. There were 5 interview rounds.
Mental maths,problem solving
(2 Questions)
- Q1. How will you face company problem
- Q2. By keeping adjustment and understanding with one another
(1 Question)
- Q1. Why you choose my company
(1 Question)
- Q1. Why you like this company
(1 Question)
- Q1. How will you taggle your sudden struggle if you face
- Ans. I will take decision priority wise
Malik Md
(2 Questions)
- Q1. WHAT IS QCI ? explain QCI7 !
- Ans.
QCI stands for QoS Class Identifier, a parameter used in LTE networks to differentiate between different levels of service quality. QCI7 is used for Internet of Things (IoT) applications.
QCI stands for QoS Class Identifier in LTE networks
It is used to differentiate between different levels of service quality
QCI7 specifically is used for Internet of Things (IoT) applications
- Q2. What is MME Drop and eNodeB Drop in LTE ?
- Ans.
MME Drop and eNodeB Drop in LTE refer to the loss of connection between the mobile device and the network due to various reasons.
MME Drop refers to the loss of connection between the mobile device and the Mobility Management Entity (MME) in LTE network.
eNodeB Drop refers to the loss of connection between the mobile device and the eNodeB (base station) in LTE network.
These drops can occur due to factors such as poor sig...
Interview Preparation Tips
l k
(1 Question)
- Q1. Domain related queries
(1 Question)
- Q1. Data centre related questions
Interview Preparation Tips
I applied via Job Portal and was interviewed in Apr 2024. There was 1 interview round.
(3 Questions)
- Q1. Pls do interview schedule
- Q2. Html related questions
- Q3. Css related questions
Interview Preparation Tips
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Exicom Technologies RF Engineer Reviews and Ratings
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Rating in categories
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