Method 1: You may access the Task Manager and end processes to check if that helps. a. Right click on the Status Bar on the bottom of your screen. b. Left Click on the Task Manager. c. Click on Applications, highlight -all- the active items listed, and click End Task. Wait for the process to finish, and click End Task on any warning windows that come up. d. When the Applications section is empty, click on EXIT. e. You can then proceed with Shut-Down. You may refer to the link. Manage apps and services with Task Manager. http://windows.microsoft.com/en-us/windows-8/manage-apps-services-task-manager
Definition - What does Arithmetic Logic Unit (ALU) mean? An arithmetic logic unit (ALU) is a major component of the central processing unit of a computer system. It does all processes related to arithmetic and logic operations that need to be done on instruction words. In some microprocessor architectures, the ALU is divided into the arithmetic unit (AU) and the logic unit (LU).
What is the 'Arithmetic Mean' The arithmetic mean is a mathematical representation of the typical value of a series of numbers, computed as the sum of all the numbers in the series divided by the count of all numbers in the series. The arithmetic mean is sometimes referred to as the average or simply as the mean. Some mathematicians and scientists prefer to use the term arithmetic mean to distinguish it from other measures of averaging, such as the geometric mean and the harmonic mean.