Chapter 7, Problem 4QY

In the file menu, explain what the Title command does.

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).

85. In high level programs, the command which is used to prepare the file for writing and reading is classified as a. modify command b. open command c. locate command d. reset command

Please help me. Description of what to do is below. A user must be able to enter any phrase or sentence that they would like to encrypt or decrypt Then if you can in a txt file create a gui for that program. An example is below in the photos

With Visual Basic for Applications, what are the steps I need to take to open a file?

Explain the process of uninstalling a program in Windows and how it differs from simply deleting the program's folder.

Explain a file extension's purpose. Choosing a folder at random on your computer, name three file extensions found there and the software that created them. The majority of file extensions may be seen by selecting properties after right-clicking on a file (Microsoft Windows environment).

To read data from a text file, what kind of object should be created?

Linux OS using terminal Create a directory and name it with any name you wish then enter the directory and create inside it a file then write a note about the weather, then add premissions to both directory and files; using absolute mode (octal) change the premission of the directory with 732 and finally change all permission file using symbolic mode.