Assume that success is a variable of type boolean that has been declared. assume that processor refers to an object that provides a void method named process that takes no arguments. as it happens, the process method may throw one of several exceptions. write some code that invokes the process method provided by the object associated with processor and arrange matters so that if any exception is thrown success to be set to false but otherwise it is set to true

Robots with telescoping arms are sometimes used to perform tasks (e.g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.

Consider the following statements, then select one of the answers below: the signal() function shown below registers "sig_handler()" as the signal handler function for the sigkill signal, without the complexity of using when the sigkill signal is sent to a process running this code, by a user typing "kill -kill ", where the correct process id is used for to target the process, sig_handler() will be executed.

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.