Exam 5: System Software: Operating Systems and Utility Programs

If a device driver file is deleted,becomes corrupted,or has a conflict with another piece of software,then the device will no longer work.

The means by which an operating system or any other program interacts with the user is called the ____.

Most operating systems today use a text-based user interface.

____________________ is an operating system developed by Linus Torvalds in 1991 when he was a student at the University of Helsinki in Finland.

Cleanup programs evaluate your system,looking for problems and making recommendations for fixing any errors that are discovered.

Files and folders deleted from removable media cannot be restored by any method.

Although Linux originally used a command line interface,most recent versions of Linux programs use a graphical user interface.

To make it easier to use and manage all of your connected devices,Windows 7 includes a new ____________________.

There have been many different versions of the Microsoft Windows operating system over the last several years._________________________

____ is the most widely used mobile operating system worldwide.

In general,the operating system serves as an intermediary between the user and the computer.

Large computer systems-such as high-end servers,mainframes,and supercomputers- sometimes use operating systems designed solely for that type of system.

During the boot process,the essential portion,or core,of the operating system (called the ____________________)is loaded into memory.

In 1994,Microsoft announced that all versions of Windows after 3.11 would be full-fledged operating systems instead of just application programs.

Uninstall utilities are designed to delete temporary files (such as deleted files still in the Recycle Bin,temporary Internet files,installation files,and so forth)in order to free up disk space.

Case 5-1 Janet is studying operating systems as part of her Understanding Computers 101 class.After learning about the different types of operating systems,she realizes that she uses a number of them in her daily life. -All the computers in Janet's school computer lab have the newest version of Windows installed,which is ____.

Most operating systems today are designed for either 16-bit or 32-bit CPUs.

Using the Save As option of the File menu before editing a document is a good idea,so you can return to the original version,if needed.

____________________ is a software program installed without the user's knowledge that secretly collects information and sends it to an outside party via the user's Internet connection.

Application software runs in the background at all times,making it possible for you to use your computer.