What type of operation is used to write to a file? input O processing development lifecycle O output
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- 1) Show the Java Syntax to create a File Object - choose one of the available constructors() 2) What method(s) are available to verify if the File object has Read/Write access?Both the int 1 (for write()) and the FILE *stdout (for fprintf()) refer to the terminal output. How are they different? A. They are actually different output streams, i.e., one is "standard output" and the other is "standard error" B. The FILE * is a C abstraction in stdio.h around the OS's int representation C. The int 1 is a C abstraction in stdio.h around the OS's FILE * representation D. They are the same thing; stdout is defined as (FILE *)1PS: Please help me to complete the following with the subparts correctly. 1. Develop any java program successfully (any old, submitted program is ok to use) and place it in your GIT repository. a. Steps begin with the installation of GIT repository b. Include snapshots of( at least 3) performed GIT commands in your program c. Provide brief explanation of each command below its snapshot
- PS:Please help me to complete the following with the subparts 1. Develop any java program successfully (any old, submitted program is ok to use) and place it in your GIT repository. a. Steps begin with the installation of GIT repository b. Include snapshots of( at least 3) performed GIT commands in your program c. Provide brief explanation of each command below its snapshot1.) write a simple python code that manages passwords for the users by storing the added username and password in a text file. User must also be able to view this passwords that he stored. Include comments explaining your codes. (making a login password isn’t necessary)c++ Given the input file name (datafile.txt) which has the following data: John 95 3.8 A Based on this file and data in it, answer the questions 5 thru 13 5. Write the declaration section to declare variable names for these data items. 6. Declare an input file stream object. 7. Declare an output file stream object. 8. Write the statement to open the input file (datafile.txt) 9. Write the statement to open the output file (outfile.txt). 10. Write the statement to read these data items from the input file. 11. Write a statement to send all data to the output file. 12. Write the statement to close the input file. 13. Write the statement to close the output file.
- Choose the correct answer after considering the following statements: I. A using namespace directive should never be in a .cpp file because that .cpp file could be included in another source file. II. A using namespace directive should always be used in a .h files. III. Namespaces help differentiate functions, variables, and types with the same name. Group of answer choices a. Only III are true b. Only II and III are true c. Only I is true d. Only I and III is true e. Only II is trueWhat is the maximum file size supported by a file system with 16 direct blocks, single, double, and triple indirection?Computer Science When a program like Microsoft Word decides to write to a file, briefly describe the switches between user and kernel mode that occur, both I when that write is initiated and when it completes.
- Please complete these files. There are two text files attached. Running the code should result in the creation of an output file ("PE_output.txt"). Please give full reasoning to the answer. Please also paste the full java code and please attach a screenshot of the successful program run. package solution; import java.io.*;import java.util.Scanner; public class PE_1_problem {@SuppressWarnings("resource")public static String readFirstLetters(String filename) {String result = "";File f = new File(filename);// Surround the next command inside a try/catch block,// as it is possible the file doesn't exist.try {Scanner fileContents = new Scanner(f);while (fileContents.hasNextLine()) {// 1. Get the next line and store in a variable// 2. Check the length of the line. If the line is not an// empty string, add the character at the start of the line// to the result string.// 3. Otherwise, add an empty space to the result string.}fileContents.close();} catch (FileNotFoundException e) {…PS: Please answer number 1 with the subparts as they go altogether.1. Develop a java program(any old, submitted program is ok to use) and place it in the GIT repository. a. Steps begin with the installation of GIT repository b. Include snapshots of(at least 3) performed GIT commands in your programc. Provide brief explanation of each command below its snapshotYou are implementing a simple file system for an operating system for managing files and folders; similar to Windows or UNIX. Your design should follow the following guidelines i) The entire file system is represented by an object which is the reference to the root folder ii) Any folder in the file system may contain two types of items, folders (subfolder) and files and you want to treat both in the same way iii) possible operations: getName, getPermission, listItem (1 point) What is the most appropriate design pattern?