Answer:
The computer's central processing unit (CPU) is the portion of a computer that retrieves and executes instructions. The CPU is essentially the brain of a CAD system. It consists of an arithmetic and logic unit (ALU), a control unit, and various registers.
Explanation:
.
The answer is virtualization
Virtualization is the creation of virtual versions of something
such servers, storage devices, operating systems, that allows one to share an
application or a resource among multiple customers or organizations. It plays a
critical role in cloud computing through sharing data that is present in the clouds
like application and infrastructure.
Microscope - 1
Telescope - 2
Ruler - 3
Streak plate - 4
Answer and Explanation:
I believe its A. Modularity enables multiple programmers to work on a program at the same time..
Let me know if I'm wrong..
