Computer Organization and Architecture - Part 3 (Udemy.com)
Learn Computer Organization and Architecture of Computer Science in the most simplified manner
Created by: Vignesh Sekar
Last updated September 2022
What you will learn
- You will become very familiar with the topics of machine instructions, addressing modes, signed numbers topics
- You will be able to challenge the interviewer on questions related to Computer Architecture & Organization
- You will view Computer Science in a different dimension
- You will be able to answer all questions of exams like GATE,PGEE,ISRO (after completing all parts of CO course)
- You will be able to get a top grade in your Computer Architecture & Organization course in your Bachelor's degree (after completing all parts of CO))
- Understand how machine instructions, addressing modes, signed numbers works
How it compares
Against the other 295 rated Udemy courses in Arduino on CourseDuck:
- Rating4.7 out of 5higher than 90% of them
- Reviews180#138 of 296 by number of reviews
- Length12.9 hourslonger than 87% of them
- Last updatedSeptember 2022earlier than 59% of them
Course Description
You’ve just stumbled upon the most in-depth Computer Organization & Organization course series online. With over 15,000 students enrolled and thousands of 5 star reviews to date in the area of computer science, my computer science courses are enjoyed by students from 130 countries.
Whether you want to:
- build the skills in computer architecture and organization
- crack interview questions on machine instructions, addressing modes, signed numbers topics of computer architecture and organization.
- or just understand computers on how instructions work in a computer
...this complete Masterclass on computer organization and architecture is the course you need to do.
Are you aiming to get a degree in the area of computer science as a topper ?
This course is designed to give you the skills you need to answer any question on machine instructions, addressing modes, signed numbers topics. By the end of the course you will understand machine instructions, addressing modes, signed numbers topics of computer organization extremely well and be able to answer any question on these topics.
Lots of students have been successful with getting their first job or a promotion after going through my courses on computer science.
Why would you choose to learn Computer Organization & Architecture ?
The reality is that there is a lot of computer science courses out there. It's in the hundreds. Why would you choose my courses ?
The number one reason is its simplicity. According to many students in udemy, my courses are simple to understand as I always teach concepts from scratch in a simple language.
The second reason is you get a mentor for computer science through this course. I get lot of doubts from students regarding their career in computer science like which elective subject to choose, which book to refer, etc.
The third reason is, you are not just watching my videos, you can also ask doubts if you get one while watching the lectures.
Which text book should you refer ?
I have used Computer Organization by Carl Hamacher. Its a great textbook. You can follow it. But I have referred lot of other textbooks like Hennessy Patterson, William Stallings, etc. So its upto you on which textbook you are comfortable with but follow a standard author book. If you complete this course, you will find it much easier to understand these textbooks. But anyway if you complete this course with good detailed notes, you don't need to read any textbook as I am reading them for you and giving the contents in an easy to understand manner.
Why should you take this course?
You will be joining over 15000 students who are already enrolled in one of my courses.
There are 4000+ reviews left by students. My Courses are rated as the best course to learn computer science for beginners.
What makes this course a standout?
Like you, thousands of others were frustrated and fed up with incomplete Youtube tutorials which assume you already know a bunch of stuff and also bulk textbooks able to send even the most intuitive person to sleep.
Like you, they were tired of low-quality lessons, poorly explained topics and all-round confusing info presented in the wrong way. That’s why so many find success in my courses. It’s designed in a simple manner so that anybody will be able to understand.
What if I have questions?
You can ask questions anytime using the Q/A section or through personal messages. I take it very seriously and answer these questions in a detailed manner with simple english words so that anybody can understand it.
Student Quote: “Everything you always wanted to know about OS but were afraid to ask"...And Vignesh Sekar gives the right answers” by Claus Kaliba.
There’s no risk either!
This course comes with a full 30 day money-back guarantee. Meaning if you are not completely satisfied with the course, you can request udemy for a refund within the first 30 days of purchase.
You either end up with Computer Organization skills, learn other core computer subjects, get placed in top notch companies or research areas or you try the course and simply get all your money back if you don’t like it…
You literally can’t lose.
Ready to get started ?
Enrol now using the “Add to Cart” button on the right, and get started on your way to computer science.
See you on the inside (hurry, Computer Architecture & Organization Series is waiting!)
Instructor Details
- 4.7 Rating
180 Reviews
Vignesh Sekar
Hi! I'm Vignesh. I have a degree in Computer Science, work experience in a multi national company and you might call me a bit of Computer Science enthusiast who is highly passionate in teaching Mathematics and Computer Science
After working for a successful multinational company for an year, I resigned the job to follow my passion of teaching students. I have been teaching online for more than 4 years in platforms like youtube where I have a happy bunch of Engineers who are my main motivating factor in following my passion.
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Reviews
By Guillaume DAMAGNEZ on 7/30/2025
I have purchased 7 courses from Vignesh and because they are so good I plan to get another 2. I think his content is incredible - if you are anywhere near a computer related profession or hobby it an absolute must. Thank you Vignesh!
By Anonymized User on 12/26/2023
This course series helped solidify knowledge acquired through university studies. I appreciate all that you have provided. My understanding would have been far from complete without having taken this course.
By Garima Mahajan on 9/9/2023
This instructor is one of the best on udemy. Not even my university professors teach this way or in this depth. This person really has good grasp of topics and definitely has the art of teaching. I love all his courses on udemy. Would 100% recommend this course!
By Alucia Mabeso on 4/7/2023
Clearly explained Hex, Binary & decimal conversion.
By João Vicente Oliveira Cunha on 7/11/2022
I was dissapointed because I thought pipelining would be covered, and it isn't. Sadly, I'm gonna need another course to learn that.
By Shirin Bareh on 6/8/2022
I enjoy every moment of your lectures. Thank you very much for your detailed explanation!
By Thiago Brigido on 4/29/2022
I'm a first year CS student with zero study support at uni. So glad I found this course, if you pay attention and don't fuzz around , this is a must have knowledge to learn in order to progress in your course. You can read as much as you want and keep on digging the hole deeper. The course underpins the fundamental principles of computer system and number representation which was so badly missed on my CS course.
By Xin Gao on 4/20/2022
If you are non-CS major, this class will lead you to a whole new world!
By Mr.Bekken on 7/26/2021
I love thies course so much, when does part 4 come out?
By Şebnem Nalbant Kürk on 4/4/2021
Beklentilerimi tamamen karşılan bir kurs. Oldukça başarılı anlatım.
Quality Score
No CourseDuck member has rated this course yet. Taken it? Give each part a thumbs up or down.
Overall Score : 94 / 100












