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হোম›একাদশ-দ্বাদশ শ্রেণি›English Version›Information and Communication Technology›C-02 — Communication Systems and Networking›C-02-Q097

C-02-Q097mediumsingle_mcq

Unlike radio waves, microwaves —

aDisperse widely in all directions
bFollow a single direction and require line of sight (LOS)
cAre reflected by the ionosphere
dCannot be used for communication

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97/256

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এই অধ্যায়ের আরও প্রশ্ন

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C-02-Q102Which is a geostationary satellite mentioned in the text?
C-02-Q103Consider the following about terrestrial and satellite microwave communication: Which of the following is corr
C-02-Q104Which modern invention connects electronic devices, sensors and home appliances through a network for central
C-02-Q105A smart wristband that sends your pulse rate and walking speed to your smartphone is an example of a —
C-02-Q106Bluetooth is a technology used to communicate wirelessly between two devices over —
C-02-Q107The Bluetooth network is which type of network?

C-02 — Communication Systems and Networking — সব প্রশ্ন দেখুন (256টি) →