Category: Uncategorized

What are the three elements of sound in digital video production?

There are six microphone pickup patterns. List any three.

What kind of mic pickup pattern picks up sound from every direction?

What kind of mic has a long, almost conical shape and is usually attached to a camera or boom pole?

Which element of sound involves words/sounds emanating from the talent/cast?

What kind of pickup pattern is gathered in front of the microphone and the sides to an extent, with most of the sound from behind not being picked up?

Find the exact value of the indicated trigonometric function of θ. csc θ = – , θ in quadrant III Find cot θ.  

Use a calculator to solve the equation on the interval 0 ≤ θ < 2π. Round the answer to two decimal places.cos θ = -0.90

What element in pheomelanin (derived from cysteine) is the primary reason why it appears lighter in color than eumelanin?

Answer the following questions True (T) or False (F): ___  If a sequence is separable, each row is a multiple of every other row, and each column is a multiple of every other column. ___  A necessary condition for linearity is that the output doubles when the input doubles. ___  Linearity of a system implies that its response to an arbitrary input can be computed using the convolution sum.  ___  The Fourier transform of any rotated version of the original function is just the rotated Fourier transform. ___  If a signal is not band limited, then a lowpass filter can be employed prior to sampling to eliminate aliasing. ___  Histogram equalization uses the cdf as a transformation function to produce an image whose gray levels have a Gaussian distribution. ___ For histogram specification of a digital image, the resulting histogram can be made arbitrarily close to the desired shape. ___  Median filtering can remove salt and pepper noise while preserving edges. ___  The Roberts gradient is computed using 2 x 2-pixel convolution masks. ___  False color re-maps an existing color image to a new color image.