1. Is it really important for government leaders to visit their areas of responsibility and to talk to their constituents? Some people argue that all of
these are trivial, empty ceremonies. Do these gestures really make a
difference? Explain your answer.

Suppose an astronomer discovers a large, spherical-shaped body orbiting the sun. the body is composed mostly of rock, and there are no other bodies sharing its orbit. what is the best way to categorize this body? a. planet b. moon c. comet d. asteroid

All of the following are characteristics that must be contained in any knowledge representation scheme except

Cloud computing service providers manage different computing resources based on the services they offer. which resources do iaas and paas providers not manage? iaas providers do not manage the for the client, whereas paas providers usually do not manage the for their clients. iaas- storage server operating system network paas- applications interafce storage vertualiation