1. Given this sequence of numbers:          9        13        19        27        37  a) What is the next number?  b) Write in your own word an algorithm to solve this problem for any numbers. 2. Let's say we have the following […]

    1. A gift-wrapping store has 8 shapes of boxes, 14 types of wrapping paper, and 12 different bows. How many different gift-wrapping options are available at this store?   2. Four friends go to the movies. How many different ways can they sit in a row?   3. You are creating a 4-letter password […]

1)Describe three authentication types and give an example of each. Your post should be at least 350 words. 2)Explain in your own words what  “FOOTPRINTING”   (or digital  reconnaissance)   is and how you would go about gathering the information you need to determine the location of a recently stolen late model car that was last seen […]

1) Why has democratic rule remained fragile and precarious in Latin America?  What are the conditions that lead to non-democratic governance, such as populism and militarism?  (2) What are the unique conditions or common themes in Argentina, Brazil and Chile that contributed to the back and forth between populism, military and democracy since 1930? You […]

   1) What is preemption? What is its purpose? (0.5 points) 2) What is swapping? What is its purpose? (0.5 points) 3) Name 5 major activities of an OS with respect to process management. Why is each required?  (0.4 points each) 4) Why is a mode switch between threads cheaper than a mode switch between […]