John has recently been hired at a large marketing company.  His salary is $5,000 each month, but $1,000 will be deducted and deposited into a special fund.  When John retires he will receive monthy payments for the rest of his life.  What is this an example of?

What are five basic types of insurance that everyone should have?  Select 5:

Draw the truth table for the following equation: (A v ¬B ∧ C) ↔ (¬A ∧ ¬ C )      [8 points]                     (ii) Is the equation tautology, contradiction or neither? Explain with reasoning. [2 Points]

Answer questions based on the following rooted tree.  list the level four vertices?  list the leaves in the tree?  which vertices are the descendants of vertex f?  what is the height of the tree? Which vertices are ancestor of vertex c? 

Given the function below determine f -1 (x) inverse of function x?

What will be the output of the following circuit, when the input is a) L=1, M=0, and N=0            [4 Points]                   b) What is the expression or the equation representing the circuit?      [6 Points]  

Consider the following tree for a prefix code  Use the tree to encode “ace”  Use the tree to encode “dance”.  Use the tree to decode “11000110111101111”.  Use the tree to decode “11101011011111”.

Build the Lewis dot structure of the particle and answer the question below. Upload the Lewis dot structure  to Midterm Exam Work and Partial Credit assignment after submitting this exam for 1 additional point.  The electron-domain geometry of the central atom in XeF2 is ________. 

Build the Lewis dot structure of the particle and answer the question below. Upload the Lewis dot structure  to Midterm Exam Work and Partial Credit assignment after submitting this exam for 1 additional point.  The F-B-F bond angle in the BF3 molecule is  

What is the minute volume of a 68 kg patient who has a respiratory rate of 14 breath/min and a tidal volume of 550 ml would be.