Find an online article from the past two years that has some relation to computer architecture. Make sure you can relate it to at least three of the following terms: CPI, frequency/clock cycle, speculative execution, pipeline/pipelining, execution time, instruction, and power. Summarize the article in one paragraph (4-6 complete sentences, in your own words) and, in a second paragraph, describe how the article relates to the above terms and what you have been learning in class. Please also submit the article you read.

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).