Choose all of the items that represent functions of an operating system. random access memory (RAM) management

system input and output management

power supply surge protection

graphical user interface (GUI)

manages and runs software applications

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain