How is video compression accomplished? O Video compression works by making the pixel size smaller.
O Video compression works by removing the sound.
Video compression works by smoothing the pixels.
O Video compression works by removing unnecessary parts of frames

Which type of excel chart should be used to track students’ progress on test grades? line column bar pie

Write a program that performs a simple n-body simulation, called "jumping leprechauns." this simulation involves n leprechauns, numberd 1 to n. it maintains a gold value g_i for each leprechaun i, which begins with each leprechaun starting out with a million dollars worth of gold, that is, g_i = 1000000 for each i = 1,. in addition, the simulation also maintains, for each leprachaun, i, a place on the horizon, which is represented as a double-precision floating point number, x_i. in each iteration of the simulation, the simulation processes the leprachauns in order. processing a leprachaun i during its iteration begins by computing a new place on the horizon for i, which is determined by the assignment:

Text or graphics that print at the bottom of every page are called footings footers headers headings