Match the following inventions in AI to their correct description. Kismet
internist
analogy
Sojourner

knowledge-based medical diagnosis program

first autonomous robot on Mars

a program that solves problems on an IQ test

a robotic head with a face that recognizes and simulates emotions

When creating a presentation in libre office impress, where does the editing of slides take place? a. the slides panel b. the center panel c. the tasks panel, under the masters pages tab d. the tasks panel, under the layouts tab

Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?

Anetwork security application that prevents access between a private and trusted network and other untrusted networks