When researching a Web hosting service, an important consideration is the percentage of time the hosting company's Web servers are up and running and connected to the Internet, called ____.
A. uptime
B. downtime
C. runtime
D. usetime
Answer: A
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Discuss two reasons for classifying a procedure as a private procedure, rather than a public procedure.
What will be an ideal response?
What is Mark element?
What will be an ideal response?
Consider six transactions T 1 , T 2 , T 3 , T 4 , and T 5 with:
T 1 initiated at site S 1 and spawning an agent at site S 2 ,
T 2 initiated at site S 3 and spawning an agent at site S 1 ,
T 3 initiated at site S 1 and spawning an agent at site S 3 ,
T 4 initiated at site S 2 and spawning an agent at site S 3 ,
T 5 initiated at site S 3 .
The locking information for these transactions is shown in following table.
(a) Produce the local wait-for-graphs (WFGs) for each of the sites. What can you conclude from the local WFGs?
(b) Using the above transactions, demonstrate how Obermarck’s method for distributed deadlock detection works. What can you conclude from the global WFG?
Laser printers and copiers use powdered ink called ________
Fill in the blank(s) with correct word