Given the array [13, 1, 3, 2, 8, 21, 5, 1] suppose we choose the pivot to be 1 the second element in the array. Which of the following would be valid partitions? A. 1 [1, 2, 3, 5, 8, 13, 21] B. 1 [13, 1, 3, 2, 8, 21, 5] C. 1 [13, 3, 2, 8, 21, 5, 1] D. [1] 1 [13, 3, 2, 8, 21, 5] E. [13] 1 [3, 2, 8, 21, 5, 1] F. [13, 1, 3, 2, 8, 21, 5]

Before you enter an intersection on a green light make sure

Using least squares fitting, you are to fit the data sets to the following models and solve for the parameters ai , where i is the index of the parameter. the input/output data for the systems are linked in the bblearn site. for each of the systems use matlab to plot the supplied data vs. the model fit on one plot. include your code in the solutions. (a) linear fit "lineardata.mat" y=a1x^3 + a2x^2 + a3x + a4 (b) plant fit "plantdata.mat g(s) = a1/(s + a2)

Consider a direct-mapped cache with 216 words in main memory. the cache has 16 blocks of 8 words each. it is a word-addressable computer (rather than a byte-addressable computer which we normally discuss). (a) how many blocks of main memory are there? (b) what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, cache block, and block offset fields (if they apply)? (c) to which cache block will the memory reference db6316 map?