Space School https://validator.w3.org/feed/docs/rss2.html Home Level 6 – Elevate 1.1 Quiz: Inside the CPU: How Processing Works What is the main job of the Control Unit inside the CPU? Level 3 – Launch 1.1 Quiz: Exploring Computer Components More RAM means your computer can have more things open at once without slowing down. Which type of storage has a spinning disc inside? A CPU with a higher speed can process more instructions per second. What happens when you open a game on your computer? ………………… saves files for the long term Which unit is used to measure storage space? ……………… remembers what’s currently in use ……………….. thinks and calculates. An SSD is faster than an HDD because it has no moving parts. If you want to save a picture so you can look at it tomorrow, what would you use? RAM loses all its data as soon as the computer is switched off. What is considered the “brain” of the computer? 2.1 Connecting Peripherals 1.1 Exploring Computer Components 2.1 Assignment: Connecting Peripherals 2.1 Quiz: Connecting Peripherals 1.1 Assignment: Exploring Computer Components Level 1 – Spark 1.1 Assignment: What is Coding? Meet PicToBlox Junior! 1.2 Move & Animate → Making sprites move and animate 1.3 Sounds & Events → Interactive programs that respond to taps 1.4: My First Story → Sequencing and digital storytelling 1.5 My First Game → Complete simple game with goal and challenge 1.1 What is Coding? Meet PicToBlox Junior! 1.2 Input vs Output Devices 1.1 What is a Computer? Parts & Functions 2.5 PicToBlox — Advanced AI Capstone Project 2.4 PicToBlox — AI Project: Emotion-Responsive Story 2.3 PicToBlox — Robotics with Blocks 2.2 PicToBlox — Speech Recognition & Text-to-Speech 2.1 PicToBlox — ML: Train Your Own Model 1.2 Binary Numbers & How Computers Think 2.1 Quiz: PicToBlox — ML: Train Your Own Model A trained Machine Learning model that shows low confidence scores (below 40%) for every class every time is reliable enough to use in a real-world application. You trained a Rock-Paper-Scissors model using only your own right hand, always held in the same position. A friend tries to use your model with their hand — and it barely works. What is the most likely reason? What actually happens during the “Training” process in the PicToBlox ML Environment? Which of the following are real-world applications of image classification Machine Learning? (Select ALL correct answers.) What is the correct order of steps when building an ML project in PicToBlox? Overfitting happens when a model performs perfectly on its training images but struggles to correctly classify new images it has never seen before. Your trained model analyses a hand gesture and gives these results: Rock — 8%, Paper — 85%, Scissors — 7%. What does this output tell you? In a PicToBlox ML image classifier, what is a “class”? In the PicToBlox ML Environment, collecting 20 varied images per class (different angles, distances, and lighting) produces a stronger model than collecting 5 identical images. What is the key difference between traditional programming and Machine Learning? Blog