Electronics and Communication Engineering Interview Questions and Answers

Electronics and Communication Engineering is a popular branch of Engineering that offers ample job opportunities! Keeping this in mind, we have come up with frequently asked Electronics and Communication Engineering Interview Questions and Answers to them. So that you can use them during your preparation sessions. Here we go….

Electronics and Communication Engineering Interview Questions and Answers

Electronics and Communication Engineering Interview Questions and Answers

What is the Bluetooth technology all about?

The purpose of Bluetooth is to establish a personal area network, where the involved entities are mobile and need sporadic communication with one other. It happens to be omni directional that means it does not possess line of sight constraint similar to the infra red. Ericsson began the work on Bluetooth and named it in the honor of Danish king Harold Bluetooth. Bluetooth functions in the 2.4 GHz frequency and offers a range of 10 meters. It has got transfer rates of around 720 Kbps.

List out a few advantages of GSM

– Repeaters can be used

– GSM offers a more stable network accompanied by robust features

– Talk time usually happens to be higher in GSM enabled phones

– Lesser amounts of signal deterioration inside buildings

List out the different antenna categories

The various antenna category types are as follows:

– Reflector Antennas

– Wire Antennas

– Traveling Wave Antennas

– Aperture Antennas

– Micro-strip Antennas

These were some of the important Electronics Communication Engineering Interview Questions and Answers, that you need to know.

We will now list out some more interview questions related to this. These also belong to the category of Electronics and Communication Engineering interview questions for freshers.

  1. Describe CDMA

  2. What is the concept of frequency re-use?

  3. Explain GPRS services

  4. Describe radio environment in building

  5. Explain analog-to-digital signal conversion

  6. State the advantages of DC supply over AC supply

  7. What do you mean by cut off frequency?

Those were the mostly asked Electronics and Communication Engineering interview questions and answers for the job seekers. Also go through common interview questions and answers for freshers, for more like these.

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