Bring it up to ur instructor, and if hes not willing to do anything file a formal complaint at your college.
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Resolution measures the number of pixels in a digital image or display. It is defined as width by height, or W x H, where W is the number of horizontal pixels and H is the number of vertical pixels. For example, the resolution of an HDTV is 1920 x 1080.
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how can i help you .plasure just post your question so we could be able to give your answer