Describe the function of a file extension. Identify the three programmes that created each of the file extensions for three files in a random folder on your computer. Most file extensions should be visible by right-clicking a file and selecting properties (Microsoft Windows environment).
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- File extensions are important, so tell us why you think that. You can name three file extensions in a random folder on your computer. You can also find out what software packages were used to make them. Most file extensions should be visible when you right-click on a file and choose "Properties" from the pop-up menu (Microsoft Windows environment).Topic: External DSL's Create a external DSL that describes drawing points, lines, and circles with varying lengths and colors in the scenario of an artist using a drawing application where editing and saving takes place. When the drawing is saved, the program will write out a text file that uses the DSL. When the drawing is edited, the program reads in, replays the DSL, and brings it back to where the artist left off.Please don't copy Programming language used : Groovy Write a program in Groovy that retrieves a URL and downloads the file through the command line. Please include comments in the code.
- Laboratory Exercise Guessing Game 2 Objective: At the end of the exercise, the students should be able to: Create a simple game that exhibits file input and Software Requirements: Latest version of NetBeans IDE Java Development Kit (JDK) 8 Procedure: Create a folder named LastName_FirstName (ex. Reyes_Mark) in your local Create a new project named LabExer6A. Set the project location to your own Create a simple guessing game (similar to Hangman or Hangaroo). In this game, the user guesses a letter and then attempts to guess the Create a Notepad file named txt which will store any number of words each written per line. The Java program shall: randomly select a word from the list saved in txt; display a letter in which some of the letters are replaced by ?; for example, ED??A??ON (for EDUCATION); place the letter in the correct spot (or spots) in the word each time the user guesses a letter correctly; inform the user if the guessed letter is not in the word; and…is the process used by the operating system to open a particular file type with a given application. Application building Application binding Application browsing None of the aboveAdditionally, state briefly what is a file extension to be and what its purpose is. identify three file extensions that you see and which software applications may have created them. Hint: By simply right-clicking on a selected file and from the pop-up menu selecting properties (Microsoft Windows environment), the file extension for most files should be displayed.
- Additionally, state briefly what you understand a file extension to be and what its purpose is. Go to any set of files stored on your computer and identify three file extensions that you see and which software applications may have created them. Hint: By simply right clicking on a selected file and from the pop-up menu selecting properties (Microsoft Windowsenvironment), the file extension for most files should be displayedA-List Objective: At the end of the exercise, the students should be able to: ▪ Create an adjacency list in Java. Software Requirements: ▪ NetBeans IDE Java Development Kit (JDK) 8 Procedure: 1. Create a folder named LastName_FirstName in your local drive. (ex. Reyes_Mark) 2. Using NetBeans, create a Java project named AdjacencyList. Set the project location to your own folder. 3. Create an adjacency list based on the given graph. B A с E D F GQuestion: Using C# Windows Forms App (.NET Framework) in visual studio, IMPORTANT! : Submit the code from all files! Create an application for a game store, the application SHOULD contain the following specifications/ requirements: - A login screen. - Use of controls (labels, buttons and other types of controls). - Use of a timer. - Allow for buying games where sold games details are stored within a text file. - Use of multiple forms. - Use of pictures. - Use of any type of menus.
- When a file’s header is not located and the extension is not know the file is reported as a(n) ____. alias unknown Bad Signature non-conventionalThe _____ option on an application file menu allows you to save the latest version of a file under its current name and its current location. a) backspace b) save as c) save d) deleteTask Performance User Log-in Objective: At the end of the activity, the students should be able to: Create a program that handles exception and allows writing to and reading from a text Software Requirements: Latest version of NetBeans IDE Java Development Kit (JDK) 8 Procedure: Create a folder named LastName_FirstName (ex. Reyes_Mark) in your local Create a new project named TaskPerf6. Set the project location to your own Write a program that will: Ask the user to select between two (2) options: Register: User shall input his desired username and password. These shall be saved in a text file named txt. Only alphanumeric characters are allowed. Login: User is asked to input a username and password. Validate using the text file created from the Register option. If both the username and password are correct, display the message “Successfully logged in”, else, display “Incorrect username or password”.