The image shows a computer screen displaying a lesson on logic gates. The left side of the screen lists elements like OR, AND, and XOR gates, as well as 'Input' and 'Output' sections. The main part of the screen is titled 'Logic Circuits' and displays four numbered boxes: 01-NOT, 02-AND, 03-OR, and 04-XOR. A NOT gate symbol is shown with the text 'Logical element NOT – it is an element that does not require a signal at the input to operate.' A 'Next' button is visible in the bottom right corner.