Questions

I. Inputs

• Enterprise environmental factors


• Organizational process assets


• Project scope statement


• Activity list


• Activity attributes


• Activity resource requirements


• Resource calendars


• Project management plan

               - Risk register

               - Activity cost estimates

II. Tools and Techniques

• Expert judgment


• Analogous  estimating


• Parametric estimating


• Three-point estimates 


• Reserve analysis

III. Outputs

• Activity duration estimates


• Activity attributes (updates)

The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water and other gases.

Earth's atmosphere is composed of many gases. Their percentages by volume is given by::

 
78% Nitrogen,

21% Oxygen,

0.9% Argon, and

0.03% Carbon dioxide 

And very small percentages of other elements.

An interrupt that can be turned off by the programmer is known as Maskable interrupt.