Telecommunication Quizzes & Trivia

Dating back to the twentieth century, with the start of radio communication, telecommunication today has expanded employing computers, telephones, television. If you are curious about how telecommunication has evolved and what technology goes behind it, there is no better way than our online telecommunication quizzes having fun yet informative questions.
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Questions: 15  |  Attempts: 1122   |  Last updated: Dec 11, 2019
  • Sample Question
    The maximum power in AM,when modulation index is

Questions: 24  |  Attempts: 821   |  Last updated: Nov 3, 2020
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    Having an information signal change some characteristic of a carrier signal is called

Questions: 11  |  Attempts: 201   |  Last updated: Jan 16, 2019
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    Listen to an interview with a British scientist. Choose the best answers, A, B or C. What is Dr Wilkinson trying to do?

NC Computer Skills Quiz-Telecommunications/Internet

Questions: 5  |  Attempts: 3491   |  Last updated: Jan 22, 2019
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    A _________ engine is a software program used by a search site to retrieve web pages from a search database that match certain criteria.

Questions: 20  |  Attempts: 430   |  Last updated: Aug 21, 2020
  • Sample Question
    Power-limited region is when

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Telecommunication Questions & Answers

What is the difference between UMTS and HSDPA?
UMTS or Universal Mobil Telecommunications System and HSDPA or High-Speed Downlink Packet Access are two technologies used in the 3G network. UMTS is a 3G network for mobile electronics. The common type of UMTS makes use of Time Division CDMA and Tim
What is the difference between Pulse and Tone?
Pulse dialing indicates the digit in the phone number by series of clicks, which corresponds only to that particular digit. It would then actually need a short pause so as to clearly identify a particular digit from the next one or the other one. Whi
What is the difference between Multiplexer and Decoder?
Today, there are a lot of devices that make use of signal in transmitting so many things. They make use of the signal to perform various operations they are designed to do. Examples of those devices are multiplexer and decoder. However, there are som
What is the most efficient method to increase the channel capacity operates in a power-limited region?
There are different methods that you can use but the most effective one has to follow a certain process in order to reach the maximum level of effectiveness. There is a need to increase the antennas in both the receiver antenna area and the transmitt
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