Checking Algorithms Using Trace Tables - Desk Checking Pseudocode скачать в хорошем качестве

Checking Algorithms Using Trace Tables - Desk Checking Pseudocode

In this Lesson we look at using "Trace Tables" and "Desk Check Trace" techniques to check manually if Algorithms are working correctly. Trace Tables are a manual way to read and check through an algorithm so that errors (logic or other) can be found in Pseudocode. It is Important that you have completed the Algorithms and Pseudocode Lessons in our Programming Course before doing this Trace Tables Lesson. This is a long video, and you may only need to watch some of it to get the idea of what a Trace Table is, and then just Download and quickly read through the PDF of the Presentation using the Link given further down below. Then for anything you do not fully understand in the PDF document, simply use the Timeline Index below to go and watch the relevant section of Video explanation. If you have the time it will be very beneficial to watch the entire video to maximise learning outcomes. VIDEO TIMELINE INDEX: (Click on the time number to jump to that section of the video). 00:00 to 00:54 Intro 00:54 to 01:15 What is a Trace Table 01:16 to 03:14 Example Finished Trace Table 03:15 to 03:55 Example Finished Desk Check Trace 03:56 to 05:57 The 3 Steps to Making a Trace Table 05:58 to 12:31 Example 1 - Adding Two Numbers Trace Table 12:32 to 24:55 Example 2 - For...Next Loop Trace Table 24:55 to 26:37 Checking Loop Trace Answers using Line Numbers 26:37 to 29:06 Why we do Trace Tables 26:37 to 29:06 Trace Tables and Exam Questions 29:06 to 30:54 Desk Check Trace alternative to Trace Tables 30:55 to 42:46 Trace Example for Exam Question While Loop 42:46 to 43:57 Your Turn Question To Do 44:02 to 49:53 Worked Solution to the Your Turn Question 49:53 to 51:49 Getting Trace Table Practice Questions from TES 51:49 to 52:48 Video Outro This video will be useful for anyone learning Computing, especially students doing VCE Computing or VCE Software Development high school courses in Australia, and GCSE in the UK. You can download a FREE PDF hard copy of this presentation at the following link: https://tinyurl.com/y4rnumnx Link to Mark Kelly's VCE Software Development Help Site: http://vceit.com Link to Teacher Resources at TES: https://www.tes.com You can check out our full Programming Course at the following link: http://passyworldofict.com/programming We are planning to make a number of Programming Videos that will be a great course for people to learn how to program in Visual Basic and Python. Like this video if you found it helpful. Subscribe to our Channel to get notified of our weekly video updates. Enjoy, Passy