Potpourri_6 QuickSilver   6. [2 points] The number of Transaction Managers (TMs) in Quicksilver (choose one of the following):  One per node in the distributed system  One per transaction tree created in the system  One per application running on Quicksilver  One for the entire distributed system 

Failures_and_Recovery_3c RioVista   The context for this question is the same as the previous question. 3. Consider RioVista, which implements LRVM semantics on top of Rio file cache.   (c) [2 points] Compare the log truncation code of RioVista to that of Satya’s LRVM.

Potpourri_8 QuickSilver   8. [2 points] (True/False with justification) Quicksilver provides a more complete recovery management compared to LRVM. 

Differentiate y = xx   Click ‘True’ when finished

Failures_and_Recovery_5 QuickSilver   5. [2 points] List one pro and one con of the location transparency and server independence of QuickSilver’s IPC protocol, specifically related to performance (not implementation complexity).

Use linear approximation to estimate the value of Calculators are NOT allowed on this problem.   Click ‘True’ when finished

Failures_and_Recovery_4 QuickSilver   4. [3 points] A text editor is running as a process on top of Quicksilver. It would like to give users the assurance that their changes will not be lost if there is failure (either power or software). What should the process do to give this assurance? 

Explain in words what the differential of a function is and what it represents.   Click ‘True’ when finished

Pic 8.docx a) What is the radius of the ointment jar?  b) Determine the volume of the ointment jar,  c) How many millilitres of ointment can the jar hold?  d) If the jar was only filled to 80%, how many millilitre of ointment would the jar contain? 

19) Which of the following volumes is the best estimate for the capacity of a tea cup?