Generally its referring to the cells location, so C.
Changes in computer technology have an effect on <span>everybody.</span>
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).
Answer: D: A recent graduate makes money helping teachers sell their lesson plans online.
Explanation: I am in accounting and have taken it for 3 years.
