Code problems are provided to boost your efficiency at coding through trial and error. These are questions within assessments that are based on coding. As the output is generated instantly, you can easily understand what works and doesn’t work when it comes to solving a code problem. 


Hands-on exercises are specific learning aids that are designed to increase your understanding of concepts. You can enter the code into an editor as per the instructions and can view your result and the expected result in the window alongside. You can reset the code to the initial code and can view the right answer if you wish. You will only be able to submit the answer if your result is the same as the expected result. You should aspire to complete all the hands-on exercises in the TOC to gain a solid understanding of the concepts. blobid0.png