Answer: In operating system a code segment which accesses some shared variables or resources one at a time atomically such other no other code or process is accessing that resource or variable at the same time.
Entry section code block allows the access to the shared resource or variable and exit section code signals the termination from access to the shared resource or variable.
Explanation:
Entry and exit section codes needs to check certain properties before allowing the access and removal of access to a particular code segment.
These conditions are:
1. Bounded waiting.
2. Mutual exclusion.
3. checking thread execution status to allows other threads to enter the critical section (CS).
By its 4 pin socket. ;) Hope this helps!
I would say strong use of multimedia.
Programs that allow individuals to perform specific tasks are launched via the operating system, such as by using the windows start menu on windows computers. Programm is a set of instructions written for a computer.<span>The Start menu contains icons for all installed programs and data collections, usually for programs.</span>