Welcome to CS301: Computer Architecture

Specific information about this course and its requirements can be found below. For more general information about taking Saylor Academy courses, including information about Community and Academic Codes of Conduct, please read the Student Handbook.

Course Description

Explore hardware/software components, assembly language, and the functional architecture and design of computers, with a focus on topics like instruction sets, processor arithmetic and control, Von Neumann architecture, pipelining, memory management, storage, and input/output.

Course Introduction

Modern computer technology requires an understanding of both hardware and software, since the interaction between the two offers a framework for mastering the fundamentals of computing. The purpose of this course is to cultivate an understanding of modern computing technology through an in-depth study of the interface between hardware and software. In this course, you will study the history of modern computing technology before learning about modern computer architecture and a number of its essential features, including instruction sets, processor arithmetic and control, the Von Neumann architecture, pipelining, memory management, storage, and other input/output topics. The course will conclude with a look at the recent switch from sequential processing to parallel processing by looking at the parallel computing models and their programming implications.

This course includes the following units:

  • Unit 1: Introduction to Computer Theory
  • Unit 2: Instructions: Hardware Language
  • Unit 3: Fundamentals of Digital Logic Design
  • Unit 4: Computer Arithmetic
  • Unit 5: Designing a Processor
  • Unit 6: The Memory Hierarchy
  • Unit 7: Storage and I/O
  • Unit 8: Parallel Processing
  • Unit 9: Look Back and Look Ahead

Course Learning Outcomes

Upon successful completion of this course, you will be able to:

  • Identify important advances that have taken place in the history of modern computing, and discuss some of the latest trends in the computing industry;
  • Explain how programs written in high-level programming languages, such as C or Java, can be translated into the language of the hardware;
  • Describe the interface between hardware and software, and explain how software instructs hardware to accomplish desired functions;
  • Explain the process of carrying out sequential logic design;
  • Explain computer arithmetic hardware blocks and floating-point representation;
  • Explain how a hardware programming language is executed on hardware and how hardware and software design affect performance;
  • Explain the factors that determine the performance of a program;
  • Explain the techniques that designers use to improve the performance of programs running on hardware;
  • Explain the importance of memory hierarchy in computer design, and explain how memory design impacts overall hardware performance;
  • Describe storage and I/O devices, their performance measurement, and redundant array of inexpensive disks (more commonly referred to by the acronym RAID) technology; and
  • Identify the reasons for and the consequences of the recent switch from sequential processing to parallel processing in hardware manufacture, and explain the basics of parallel programming.

Throughout this course, you will also see learning outcomes in each unit. You can use those learning outcomes to help organize your studies and gauge your progress.

Course Materials

This course's primary learning materials are articles, lectures, and videos.

All course materials are free to access and can be found in each unit of the course. Pay close attention to the notes that accompany these course materials, as they will tell you what to focus on in each resource and will help you understand how the learning materials fit into the course as a whole. You can also see a list of all the learning materials in this course at this link.

Some parts of this course may have been created or reviewed with the support of artificial intelligence (AI). To make sure you receive accurate, high-quality, and academically sound learning materials, all AI-assisted content is carefully checked and approved by Saylor Academy's faculty and subject matter experts.

Evaluation and Minimum Passing Score

Only the final exam is considered when awarding you a grade for this course. To pass this course, you will need to earn a grade of 70% or higher on the final exam.

Your score on the exam will be calculated as soon as you complete it. Be sure to study in between each attempt! If you do not pass the exam, you will not complete this course or receive a certificate of completion. You can attempt the exam as many times as you want.

There are end-of-unit assessments in this course that are designed to help you study and do not factor into your final course grade. You can take them as many times as you want until you understand the concepts they cover.

You can see all of these assessments at this link.

Continuing Education Credits

The certificate earned by passing this self-paced course displays the program hours you completed and continuing education credits (CEUs). CEUs document successful completion of courses that are designed to improve the knowledge and skills of working adults. Many industries value CEUs, and now your certificate reflects them clearly, and they may be used to support career advancement or to meet professional licensing standards. This course contains 4.8 CEUs.

Tips for Success

CS301: Computer Architecture is a self-paced course, meaning you can decide when to start and complete the course. We estimate the "average" student will take 48 hours to complete. We recommend studying at a comfortable pace and scheduling your study time in advance.

Learning new material can be challenging, so here are a few study strategies to help you succeed:

  • Take notes on terms, practices, and theories. This helps you understand each concept in context and provides a refresher for later study.
  • Test yourself on what you remember and how well you understand the concepts. Reflecting on what you've learned improves long-term memory retention.

Technical Requirements

This course is delivered entirely online. You will need access to a computer or web-capable mobile device and consistent internet access to view or download resources and complete auto-graded assessments and the final exam.

To access the full course, including assessments and the final exam, log into your Saylor Academy account and enroll in the course. If you don't have an account, you can create one for free here. Note that tracking progress and taking assessments require you to log in.

For more details and guidance, please review our complete Technical Requirements and our student Help Center.


Optional Saylor Academy Mobile App

You can access all course features directly from your mobile browser, but if you have limited internet connectivity, the Saylor Academy mobile app provides an option to download course content for offline use. The app is available for iOS and Android devices.

Fees

This course is entirely free to enroll in and access. All course materials, including textbooks, videos, webpages, and activities, are available at no charge. This course also contains a free final exam and a free course completion certificate.

Last modified: Friday, October 3, 2025, 1:52 PM