Answer:
True
Explanation:
Semaphores are variables of abstract data types in programming used to control or restrict access to resources by multiple concurrent processes to avoid system failure like race conditions, by evaluating the available resources. There are various types of semaphores like the binary and counting semaphores which is used to lock and count resources respectively.
In C, the semaphore used to clean up the IPU objects is the WRITE_SEM.
Answer:
Option A, Option B, and Option C are correct.
Explanation:
The foregoing provide instructions for the design of flowcharts indicating the ultimate state for all records, describing their operational operations, information, data flows as well as processing methods to also be recorded and then displaying information inserted or extracted from such a database as going via a processing activity (computer program).
So, the following are the reason that describes the other options are incorrect according to the scenario.