Arithmetic and Logic Operation Test

In this quiz we will ask about arithmetic operations such as subtraction and averaging as well as logic operations such as Not, And, and OR.

If n is a white Gaussian noise added to the image, then by subtracting n from the noisy image we will get the original image.

Which operation is not pixel-by-pixel operation?

ANDing with 1 with result to whitening of unwanted regions.

Which operation cannot be used for moving object detection?

applying NOT after AND operation is the same as just directly applying OR operatoer.