Question
Which of the Following is True About Computer Computer Architecture?
Options
- It acts as the interface between hardware and software.
- Computer architecture tells us how exactly all the units in the system are arranged and interconnected.
- Computer Architecture is concerned with the structure and behavior of the computer system as seen by the user.
- It involves the physical components.
Answer
The answer is option 2. Computer architecture tells us how exactly all the units in the system are arranged and interconnected.
Explanation
Computer architecture refers to how the components of a computer system are organized and connected together. It deals with the structure and behavior of the computer system as “seen by the programmer”, i.e. it abstracts away the details of the hardware.
Option 1 is incorrect because it describes the role of the operating system, not computer architecture. The OS acts as the interface between hardware and software.
Option 3 is also incorrect because it defines the role of system architecture, not computer architecture specifically. System architecture looks at the system from the user’s perspective.
Option 4 relates to computer organization rather than architecture. Organization deals with the physical components like circuits, logic gates, wires etc.
So out of the options given, option 2 most accurately reflects what computer architecture entails – the arrangement and interconnection of the units in a computer system. Therefore, option 2 is the correct answer.
Explore other similar questions and answers here.
