Give an example of a schedule that might be produced by a nonstrict two-phase locking concurrency control that is serializable but not in commit order.

What will be an ideal response?


w1(x) r2(x) w2(z ) commit2 commit1

Transaction T2 is after transaction T1.

Computer Science & Information Technology

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In Java, source code is compiled into object code called ______________.

a. Bit-code b. Class code c. Method code d. Byte-code

Computer Science & Information Technology

Information on the spending habits of the target audience tells you ____.

A. what elements you might include in the site to draw in the target audience B. what will appeal to the target audience C. what styles will be effective in communicating with the target audience D. the potential profitability of the Web site

Computer Science & Information Technology

To ensure readability, use left-justification or justified text type alignments. 

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Critical Thinking Questions Mauricio, a project manager at a reputed firm, has been assigned to handle a new project that the firm has received. This project involves a lot of scheduling that has to be handled by Mauricio. Mauricio estimates that the first module of the project could be completed in as few as 15 days or could take as many as 25 days, but most likely will require 20 days. What is the 20 day estimate called?

A. best-case estimate (B) B. probable-case estimate (P) C. worst-case estimate (W) D. logistical estimate (L)

Computer Science & Information Technology