The _____ is the configuration of a system documented at the beginning of the project and consists of all necessary system requirements and design constraints.?

Answer the following statements true (T) or false (F)

1) Deadlock is permanent because none of the events are ever triggered. 2) All deadlocks involve conflicting needs for resources by two or more processes. 3) Interrupts, signals, messages, and information in I/O buffers are all examples of reusable resources. 4) Interrupts, signals, messages, and information in I/O buffers are all examples of reusable resources. 5) Interrupts, signals, messages, and information in I/O buffers are all examples of reusable resources.

In the following problems, compute the radius in inches of the following circles drawn on a computer screen. Two points, with coordinates measured in pixels, define each circle. The first point marks the center of the circle and the second marks a point on the circumference. The radius is the distance between the two points. Assume that a pixel is a dot with diameter of 0.28 millimeters.

(400, 100) and (600, 300) Radius is distance between center (x1, y,) and point on the circumference (x2, Y2). Distance (r) can be found using the Pythagorean equation: