Windows uses _____ to associate specific files with specific applications. HFS+ header file extensions .dll’s
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Windows uses _____ to associate specific files with specific applications.
HFS+ |
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header |
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file extensions |
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.dll’s |
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- In _____ file access, the contents of a file may be read in any order.File Attributes 5. File attributes (a) File name: file name is a very important file attribute When a file changes name, it seems to change its identity (just like when you change your name) The oldest file naming we may remember is the 8 +3 convention in DOS (in DOS, all file names can NOT be bigger than 8 characters, special characters like spaces were not allowed etc.). So a file like C:\\Program Files\\Adobe\\Photoshop can cause problems in DOS, and it has to be represented in different ways using strange character like~ (tilde). Elaborate on your understanding of file names or file naming in different operating systems (Windows, Mac, Linux etc.). For example, some OS like NTFS may allow longer file name, allow space, and even allow non English like characters such as Chinese file names. Is there a maximum length of file names (can you have a file name of 1,000 characters long?) (b) File creation date and modification date. File can be created and modified using different ways of…File Edit View Sign Window Help ECS401U_210571675.pdf ECS401U_210571... x 16 / 29 125% 罗ア白 ,班 a) Compare and contrast in your own words the way reading from a file using a File Reader is done in Java with keyboard input using a scanner illustrating your answer using the following example code fragments. Note you are not being asked to explain line by line what the code does but use it to help explain the points made in your answer. public static void keyboardInput () } new Scanner(System.in); Scanner scanner String s; System.out.println("Please input the data"); s = scanner.nextLine(); System.out.println(s ); return; { public static void fileRead () throws IOException BufferedReader inputStream new BufferedReader (new FileReader("data.csv")); inputStream.readLine(); String s = System.out.println(s); inputStream.close(); return; {
- 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.What does a file extension do? Identify three file extensions and the application that created them for three files in a random folder on your computer. Most file extensions should be visible after right-clicking and selecting properties on a file (Microsoft Windows environment).java code Create a program that allows a user to input customer records (ID number, first name, last name, and balance owed) and save each record to a file.
- Describe the process through which a computer application may do analysis on a succession of files.30. A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file. a. File structure b. Records c. Fields d. DatabaseSequence Diagram for the use case text below: Basic Course The student views the Grad Check Home Page and clicks on the Edit Schedule button. The system then displays the Current Student Schedule. On this page, the student may then choose a course to delete a course or to add a course. After the student performs these tasks, the system asks the user to save the changes on the Save Changes page. If the student selects Yes, the system updates the student record file. Otherwise, the student record is not updated. Alternate Course The student record file is unavailable: display Unable to Save page to the Student.
- Creat a data file which stores all the email id's class students. Also read the all email id's of the student from the data file and display names on the screen..C Programming Language Task 1 - Create a file called data by running this command: head –c 10000 /dev/random > data Task 2 - Create a program that uses mmap to map data into memory, then creates a shared memory area and uses memcpy to copy the data from the mmap’ed memory into the shared memory area.Case Programming Assignments 4 ONLINE DEGREES Design a Windows application and write the code that will execute according to the program requirements in Figure 10-71. Before designing the user interface, create a Use Case Definition. Before writing the code, create an event planning document for each event in the program. ReQuiRemeNTS DOCumeNT Date:March 9, 2019Date Submitted:Application Title:Purpose: Online Degrees This Windows application opens an Access database that displays information about 36 online college majors in a Windows form. The data in the database can be viewed, updated, and deleted. The application also computes the total number of students attending the college online. The user can select a major from a ComboBox list and the application will display the percentage of students participating in that major.Program Procedures:Algorithms, Processing, andConditions:In a Windows application, the Access database file is opened and the user can view, add, and delete records…