It is very very unresponsive

Worst performance inside test buttons. After lick on a button for review taking 5 min to load and nothing is working . I took complrte day to reach their and now totally frustrated. I have never seen such worst perforamce in my life time.

When multiplying the matrices A and B in the last two slides.

The output in array C is different

[0, 2],
0, 2]

and

[0, 0],
[0, 2]

The course "Learn Machine Learning with Sound" with course code DW0101EN is outdated. It does not cover the latest IBM Cloud elements and also has multiple issues that I had to fix on my own.
Also the course requires more memory than allotted by IBM Cloud.

Since there are issues with FREE CLOUD CREDITS regarding Re-Captcha (which I have already contacted IBM, waiting for their reply), the course should be updated while keeping in mind the allotted memory and latest working principles of IBM Cloud as well as AutoAI in IBM Watson.

When we stop any video, why there is a deluge of "more videos". Its unnecessary. More videos option is good at the end of each video session.

Don't want to suggest any idea teaching methodology is perfect and please do work on your method of providing information as i was not aware that passing criteria is above 70 percent i scored 69 percent this is not acceptable please provide me my certificate and badge atleast you can do this please iam requesting please do the needfull as iam not able to give a re-exam please do the needfull

I want to do the Docker course as I want to this tutorial: https://developer.ibm.com/technologies/containers/videos/rest-easy-by-logging-days-worked-on-the-cloud-tech-talk/

When I start this tutorial, it says that I have to install Docker at home, which not working on my Windows 10 machine. Can I use Docker Sandbox throughout the course or do I at some point need my own local machine?

thanks,

Naveen

Reset Lab grade tests to enable users to retake the exam if required

Did not get the Applied Data Science with Python Learning Badge after completing 3 courses.

Consider reviewing and revising your courses to improve quality - quality appears to be low compared to coursera and other moocs for example

Commands are outdated. Lots of time lost searching for correct ones

Since many people attend to several courses instead of just one, it would be great if we could earn a single certificate (otherwise we have to send so many pdf files to the selection comitees for the job/courses we want)

Courses

50 Marks for 50 questions but i got only 25 questions on my screen. Next tab also does not work to take me to Q 26 onwards. i am forced to submit my Exam Resuts.

https://labs.cognitiveclass.ai/ is suddenly showing "Coming soon" for My Data and Jupyter Labs, among other things. These were basic features already rolled out for a while, and I can't find any status reporting or updates from IBM on this in real time.

If I don't get the answer on either attempt and have run out of tries, I should be shown the correct answer otherwise I learned nothing

for the case study of Consistency in distributed systems chapter "consistency in distributed systems" the last question
"DIRTY READS " in the list of questions maybe give more details about the time for each response because the student need to assume of the time to take the choise (more the five minutes)

regards