The most basic circuit that we will learn to wire is the LED light. The others are not much different and no harder in most cases.
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With LEDs its is important you use the correct resistor for the correct LED. Refer to wherever you have purchased the LED to be sure.
An If statement is a control structure. We use if statements to programme an automatic response from a computer. Think about an every day device such as a fire alarm in your house. An if statement is programmed into the device memory to beep loudly if it detects carbon monoxide. Look at the flow chart below. more »
The purpose of this series of videos is to help students with the skills for the CIDA website exam. The exam is usually very similar in style and requires a standard set of skills that students should know. These videos cover the simple skill set required to help students pass this 2 and a half more »
Importing Datasets In this video, I demonstrate how to import data from a text file and give examples of how to append data to an existing table and add data to a new table. below are the datasets I used in my databases. Customers dataset – – This has been randomly generated using the website more »
