In the first problem, there were 9 processes, many of which were listed as pairs under the precedence relation. Suppose we are dealing with a system of only 5processes named P1 through P5.

You are givena set of constraints that are expressed by the following precedence relation: ={(P1,P3), (P1,P5), (P2,P4), (P3, P4), (P4, P5)}

Provide pseudocode to show how you can use semaphores to enforce these constraints (i. e., the precedence relation →).

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

Dameas communication challenge is due to which factor

Quick pl which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard