NIELIT O Level Exam

What is the refresh rate of a computer screen measured in?

What is the refresh rate of a computer screen measured in?

कंप्यूटर स्क्रीन की ताज़ा दर किसमें मापी जाती है?

A. Frames per minute

B. Hertz (Hz)

C. rpm

D. m/s




Correct Answer is :

B. Hertz (Hz)



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