These are using Linux permissions and system calls, please help
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These are using Linux permissions and system calls, please help
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- Which of the following opens the employ.txt file and allows the computer to write new data to the end of the files existing data? a. outFile = I0.File.AddText("employ.txt") b. outFile = I0.File.AppendText("employ.txt") c. outFile = I0.File.InsertText("employ.txt") d. outFile = I0.File.WriteText("employ.txt")When working with this type of file, you can jump directly to any piece of data in the file without reading the data that comes before it.a. ordered accessb. binary accessc. direct accessd. sequential accessWhat is a file? Answer:A file is a named location which stores data or information permanently. A file is always stored inside a storage device using file name (e.g. STUDENT.MARKS). A file name normally has primary and secondary name separated by a “.”(DOT). What is a file? Answer:A file is a named location which stores data or information permanently. A file is always stored inside a storage device using file name (e.g. STUDENT.MARKS). A file name normally has primary and secondary name separated by a “.”(DOT).
- Create a folder alpha1 in the: /home/User/ Create a folder beta1 in the :/home/User/ Create a file demo11.txt in the /home/User/alpha1 Create a file demo22.txt in the /home/User/alpha1 Copy the file demo11.txt to the folder beta1 Move the file demo22.txt to the folder beta1When working with this type of file, you access its data from the beginning of the file to the end of the file.a. ordered accessb. binary accessc. direct accessd. sequential accessProg 1. File Encryption: File encryption is the science of writing the contents of a file in a secret code. Your encryption program should work like a filter reading the contents of one file, modifying each character in the input file into a code, and then writing the coded characters out to a second file. The second file will be a version of the first file but written in a secret code. In Notepad or something similar, you will create a file with text in it. It should be several lines long. Your program should read the file character by character and make some change to the character before writing that character to a second new encrypted file. See program 13-8 to see how to read and write one character at a time. You may come up with an encryption technique of your own or use something simple like adding 10 to the ASCII code of each character in the file before it is written to the second file.
- In FAT32, the file extension tells the user about the type of the file. Select one: O True O FalseWhich of the following pieces of code correctly opens and closes a file? with open('my_file.txt', 'r') as f: for line in f: print(line) ### #3#3############ ####### open('my_file.txt', 'r') for line in f: print(line) f = ###################################### Of = close('my_file.txt', 'r', close_after=True) for line in f: print(line) ######################### 23####1 f = open(' my_file.txt', for line in f: print(line) close(f) 'r') ###################### ####### None of these options376. Files often used with sequential access storage media are called a. Linear access files b. Procedural access files c. Sequential access files d. Structural access files
- Bonus Q: One place where labels can be used to represent storage devices is the file: O /var/log None of the answers is the correct answer. /etc/fstab /binThe File class contains file input and output operations. In other words, you can use the File class to read and write content from and to files. True FalseThe 'a' mode appends new data to the end of an existing file. But if the file is nonexistent, it does not create a new one to append the data.True or False