Lesson 1: Introduction to Coding and Scratch

What is coding?

• Coding is the same as graphic design.

• Coding is a type of computer hardware.

• Coding is the act of writing computer programs.

• Coding refers to the process of debugging software.

Why is coding important in today's world?

• Learning to code is a waste of time for students.

• Coding is important because it is foundational for technology, innovation, and job opportunities in the digital age.

• Coding is only necessary for computer scientists.

• Coding is irrelevant in non-technical jobs.

What are the basic components of a computer program?

• Input/output operations, memory management, syntax

• Variables, functions, loops

• User interface design, hardware components, networking

• Algorithms, data structures, control structures.

What is an algorithm?

• An algorithm is a step-by-step procedure for solving a problem.

• A type of computer hardware.

• A random guess for a solution.

• A mathematical equation only.

What does a programming language do?

• A programming language enables communication with a computer to perform specific tasks.

• A programming language is a type of hardware.

• A programming language is used only for web development.

• A programming language is a tool for graphic design.

What is Scratch?

• Scratch is a social media platform.

• Scratch is a mobile application for photo editing.

• Scratch is a visual programming language for creating interactive stories, games, and animations.

• Scratch is a type of computer hardware.

Who developed the Scratch platform?

• Harvard University

• Stanford University

• MIT Media Lab

• California Institute of Technology

What type of projects can you create with Scratch?

• Static websites

• Photo editing software

• Database management systems

• Interactive stories, games, animations, and simulations.

What is a sprite in Scratch?

• A sprite is a programming language used in Scratch.

• A sprite is a type of background in Scratch.

• A sprite is a sound effect used in Scratch.

• A sprite in Scratch is a character or object that can be programmed to perform actions.

How do you add a backdrop in Scratch?

• Click on the 'Stage', then the 'Backdrops' tab to add a backdrop.

• Drag and drop an image file directly onto the 'Stage' to set it as a backdrop.

• Right-click on the 'Stage' and select 'Add Backdrop' from the menu.

• Click on the 'Sprite', then the 'Costumes' tab to add a backdrop.