You are at question (MCQ) number 2 and Test Number 1 of Computer Science and IT: All topics. To deal with Computer Science and IT questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.
The question: Radar is used for :
.... with options:
Detecting objects by using light waves.
, Reflecting sound waves to detect objects.
, Determining the presence and location of objects with radio wave
, Tracking rain-bearing clouds
can be solved with the concepts and understanding of Computer Science and IT.
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