Questions

The photoelectric effect pointed to the particle properties of light, which had been considered to be a wave phenomenon. Particles like electron and protons have both particle like and wave like behavior. Thus, according to de Broglie, all the material particles in motion possess wave characteristics. Although the dual nature of matter is applicable to all material objects but it is significant for microscopic bodies only.

A cytoskeleton acts as a frame that gives a cell its shape, protects it to an extent, and helps with cellular motion.

The law of demand implies that "The higher the price of a good, the lesser the quantity demanded".

For example:

If the rate of a mobile phone increased, the quantity demanded by the customers is decreased.

Business fluctuations refer to the ups and downs in overall business activity measured by changes in national​ income, employment and the price level.

I. Inputs

• Organizational process assets


• Procurement management plan


• Evaluation criteria


• Procurement document package


• Proposals


• Qualified sellers list


• Project management plan

                 - Risk register

                 - Risk related contractual agreements

II. Tools and Techniques

• Weighting system


• Independent estimates


• Screening system


• Contract negotiation


• Seller rating systems


• Expert judgment


• Proposal evaluation techniques

III. Outputs

• Selected sellers


• Contract


• Contract management plan


• Resource availability


• Procurement management plan (updates)


• Requested changes