The study compared a floor that has 30 percent light reflectance with one that has 60 percent reflectance in an empty space that had a ceiling with 80 percent reflectance and walls with 60 percent reflectance.
(Redirected from Australian Workers Union) The Australian Workers Union (AWU) is one of Australia's largest and oldest trade unions. It traces its origins to unions founded in the pastoral and mining industries in the 1880s and currently has approximately 100,000 members.
An arithmetic logic unit (ALU) is a digital circuit used to perform arithmetic and logic operations. It represents the fundamental building block of the central processing unit (CPU) of a computer. Modern CPUs contain very powerful and complex ALUs. In addition to ALUs, modern CPUs contain a control unit (CU).he control unit tells the ALU what operation to perform on that data and the ALU stores the result in an output register. The control unit moves the data between these registers, the ALU, and memory.