File Handling

Consider the following code used to read a file until the end: myFileHandler = open(“myFile.txt”) while NOT myFileHandler.endOfFile() print(myFileHandler.readLine()) endwhile myFileHandler.close() (a) Explain what the endOfFile() method does in this context. (1 mark) (b) What does readLine() do in this loop? (1 mark) (c) Why is it important to close the file after all operations […]

Given the following code snippet: myFileHandler = open(“myFile.txt”) myFileHandler.writeLine(“Hello, world!”) (a) What is the purpose of the writeLine(“Hello, world!”) method? (1 mark) (b) How can you modify the code to ensure that the data is safely saved and the file is closed properly after writing? (2 marks)

(a) What is the purpose of the newFile(“myFile.txt”) function in file handling? (b) Describe what happens when the open(“myFile.txt”) function is executed in terms of file handlers.