Answer:
computer architecture is a set of rules and methods that describe the functionality, organization, and implementation of computer systems. The architecture of a system refers to its structure in terms of separately specified components of that system and their interrelationships.
A menu bar organizes related commands together, under a tab.
So the answer is <span>b. menu bar</span>
Answer:
1.Execution Unit. 2.Bus interface unit
Explanation: