That is false. are you doing it on a computer course. <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:
The scope of a variable is where it can be read or modified.
Answer:
The correct answer for the given question is "source code"
Explanation:
When you writing a code in any programming language that code is known as source code.The source code is also known as primary code, when source code is compiles it produce runtime code.
The source code is created by the compiler it can be easily understood by the human being.
for example in c language we write a source code after compilation it produces object code .