Pen: This used to draw lines, rectangles and other shapes.Data: These are used to initialize variables and list.Sensing: These codes are used to sense any specific happening.Control: These codes are used to control the action on the stage.Looks: These codes are used to change the appearance of sprite and backdrop.Sound: is used to play different sounds.Event: Event trigger specific codes at a particular time or action.Motion: These codes are used to move Sprite on the stage.Some blocks and their purposes are as follows: The commands regarding a specific task are joined together in different blocks.Įach block has associated colour that differentiate different commands. The block palette consist of every block of instruction that is built into scratch. In scratch these commands are shown in the form of Code Blocks in the Block Palette. On clicking this tab block palette is opened.Ī command is an instruction to do specific task. This area can be considered as tool box.The look of the stage can be altered by adding a backdrop.Ī tab is a small area that contains similar commands or options. The blue information icon can be clicked on any sprite to change its name or behavior.Ī backdrop is a background that can be added to the stage.īy default, no backdrop is added in a project. It displays the thumbnails of all the sprites available in a project. Script is the set of step wise instructions that we give to the Sprite to do a particular task. This is the area where the code or program is seen.īlocks from the palette can be dragged to this area and create scripts by placing them together. These coordinates indicate the position of the sprite on stage. The coordinates are displayed at the bottom right corner of the stage. It is divided into X (horizontal) and Y (Vertical) co ordinates. The project runs physically in this window. Here we can immediately see the output of our codes. It is the main working area where the spite moves and performs actions according to the given instructions. The scratch editor has the following components: Q.4: Write in detail about the different components of scratch editor. Scratch 2.0 is a good version that can work on most of the computers and can be downloaded from website:.The latest version can be downloaded for Windows 10 or Android 6 or the later versions.Scratch can be downloaded or installed on computer or any android device to work offline. Q.2: Write down the procedure and steps to download and install scratch offline and online.Īns: Downloading And Installing Scratch Offline: It is so easy to use that anyone can master it within short period of time. Teachers and students can use it to create effective education tools such as math quiz, science simulation and educational videos. Kids can create animation easily by using scratch. While working with scratch students learn important mathematical and computing concepts that improve their creative thinking and logical reasoning problem solving.Īs students design Scratch projects, they learn to think creatively, reason systematically, and work collaboratively. Interactive stories ,games ,animations, music, art and presentations can be created simply by dragging and dropping colour blocks. Scratch can be used for multiple purposes: It is free to use and distribute and it will remain free forever. This programming tool was developed by Massachusetts Institute of Technology (MIT) Media Lab. It allows students to create their own interactive stories, games and animations, etc. It is very easy to create programs in scratch. Scratch is a visual programming language. Open over 400 file formats with File Viewer Plus.Q.1: What is scratch ? Give some of its advantages. zip and unzip the file with the Zip utility. Since SB3 files are compressed with Zip compression you can extract the contents of the files with Zip utilities, such as Corel WinZip, 7-Zip, or Apple Archive Utility. While SB3 files are typically opened and created in the online MIT Scratch editor, an offline editor for Windows and macOS is also available. Name your file, choose the save location, and click Save.Create your project and select File → Download to your computer.Open the "Scratch Project Editor" on the MIT Scratch page.To create an SB3 file in the online MIT Scratch editor: Select File → Upload from your computer in the browser window.Open the "Scratch Project Editor" on the MIT Scratch webpage.To open an SB3 file in the online MIT Scratch editor: ZIP archive that stores contents such as sprites, scripts, costumes, and sound files. SB files are saved in the original Scratch file format. SB2 files are saved in the Scratch 2.0 file format and. SB3 files are saved in the Scratch 3.0 file format.
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