David is learning about computer components and wants to know which component is considered as the brain of a computer and is responsible for executing instructions. Can you help him?

David is writing an essay for his English class and needs to enter letters, numbers, and other characters into his computer. Which input device should he use?

Olivia wants to transfer some pictures, games, and songs from her computer to share with her friends Henry and Grace. Which portable storage device should she use?

David, Benjamin, and Liam are working on a group project. They need to present their work to the class. Which device should they use to display their visual output from the computer?

Anika is learning about computers in her school. She learns that there is a primary component in a computer that acts like its brain and executes instructions. Can you help Sophia and William identify this component?

Arjun, Liam, and Nora are working on a group project on their computer. Which device should they use to control the movement of the cursor on their computer screen?

Zoe is writing an essay for her English class on her computer. What device is she using to enter letters, numbers, and other characters into her computer?