Most of the data that an organization must deal with is _____ data, meaning that it is not organized in any predefined manner.

For a project that requires complicated navigational structures, the charting capabilities of this type of authoring system are particularly useful.

a. card- or page-based tool b. icon-based, event-driven tool c. time-based tool d. scripting language e. all are equally useful

A user changed the permissions of a script (myscript.sh) in a shared directory. The user is curious why everyone can execute the script if the user owns the script and everyone else only has read access. To make the script executable, what command did the user mistakenly issue?

A. chmod +x myscript.sh B. chmod +r myscript.sh C. chmod +w myscript.sh D. chown root myscript.sh