Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
1 what is the difference between preemptive and nonpreemptive scheduling2 briefly define fcfs scheduling 97 briefly
the bfr algorithm represents clusters by summary statistics as described in section 2255 suppose the current members of
following the example of sensor data from this section suppose that the following temperature-time readings are
suppose our stream consists of baskets of items as in the market-basket model of section 2211 since we assume elements
what buckets are used in fig 2313 to answer queries of the form how many ls in the most recent k bits if k isa 10b 15c
this exercise is based on the entity-resolution problem of example 229 for concreteness suppose that the only pairs
suppose that we want to use the map-reduce framework of section 202 to compute one iteration of the page rank
1 the star schema shown in the scenario above describes part of the database that will provide decision-support for a
suppose that r and u are independent continuous random variables where u has a uniform distribution on 0 1 and r has
how would you recommend the information on daily sales report daily call reports productivity report pipeline and sales
suppose we are given the eight market baskets of fig 223a as a percentage of the baskets what is the support of the set
1 how many hamming bits are required for a message sequence that is 57 bits long2 what are the two types of serial
imagine that there are 1100 items of which 100 are big and 1000 are little a basket is formed by adding each big item
using the assumptions of exercise 2224 suppose we run a three-pass multistage algorithm on the dataset assuming that on
suppose baskets are in a file that is distributed over many processors show how you would use the map-reduce framework
suppose data is in a file that is distributed over many processors show how you would use the map-reduce framework of
in example 2311 we observed that if all we wanted was the maximum of n temperature readings in a sliding window of
the saturation flow rate for an intersection approach is 3600 vehh at the beginning of a cycle effective red no
we can modify the algorithm of section 2352 to use buckets whose sizes are powers of 2 but there are between p and p 1
suppose that we have a stream of integers in the range 0 to 1023 how can you adapt the method of section 2352 to
suppose that x and y are independent uniform random variables on 0 1a find the density function of x y b find the
consider the following snapshot of a system there are no outstanding unsatisfied requests for resourcesa compute what
1 give examples of reusable and consumable resources2 what are the three conditions that must be present for deadlock
consider the following ways of handling deadlock1 bankers algorithm2 detect deadlock and kill thread releasing all
a three processes share four resource units that can be reserved and released only one at a time each process needs a