Computer Architecture Comprehensive Exam Script Complete Questions Verified

COMPUTER ARCHITECTURE COMPREHENSIVE EXAM SCRIPT COMPLETE QUESTIONS
VERIFIED SOLUTIONS




Question:
What is computer architecture?

Answer:
The functional design and structure of a computer system, focusing on how hardware components
work together to execute instructions.



Question:
What does computer organization refer to?

Answer:
The physical implementation of a computer system based on its architecture, detailing how
hardware components are connected and work together.



Question:
What are the four basic functions of a computer?

Answer:
Data processing, data storage, data movement, and control.



Question:
What is the role of the control unit in a CPU?

Answer:
To direct and coordinate CPU operations, interpret instructions, and manage data flow.

, Question:
What is the function of the Arithmetic Logic Unit (ALU)?

Answer:
To execute arithmetic and logical operations, serving as the computational powerhouse of the CPU.



Question:
What are registers in a CPU?

Answer:
Small, fast storage locations within the CPU that hold instructions, data, and addresses for quick
access.



Question:
What is the difference between single-core and multi-core architecture?

Answer:
Single-core executes one instruction stream at a time, while multi-core can execute multiple
instruction streams concurrently, enhancing performance.



Question:
What is the main function of a CPU?

Answer:
To execute instructions and produce output through the processes of fetching, decoding, executing,
and storing.



Question:
What is RAM?

Answer:
Random Access Memory, a temporary storage that holds data while the computer is running and is
lost when powered off.