Each pair of tutors must prepare a secret for another couple in the field of computers, where the secret is instructed to perform on the computer (for example - go to Google and search ...) / a sentence related to computers (such as - did you know? The computer video card is responsible for producing the visual output In fact, almost all programs produce visual outputs and the video card is the hardware component responsible for taking this output and instructing the screen which dots to illuminate on the monitor (and in what color) so we can see the output)