Which of the following BEST describes an application running on a typical operating system?

Which of the following BEST describes an application running on a typical operating system?
A . Process
B . Thread
C . Function
D . Task

View Answer

Answer: A

Explanation:

An application running on a typical operating system is an example of a process, which is a program or a set of instructions that is loaded into memory and executed by the CPU. A process can have one or more threads, which are subunits of execution that share the resources of the process. A process can also perform one or more tasks, which are units of work that the process needs to accomplish. A process can also call one or more functions, which are blocks of code that perform a specific operation and return a value123.

Reference: = CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 2: Computing Basics4; What is a Process? – Definition from Techopedia5; What is a Thread? – Definition from Techopedia6