To set the border shorthand property, which one of the following should be specified at a minimum?
A. color
B. width
C. style
D. all of the above
Answer: C
You might also like to view...
A blind write occurs when a transaction writes a database item it has not read. For example, in the Student Registration System a transaction might compute a student’s GPA by reading her course grades, computing the average, and then (blindly) writing the result in the appropriate database item without first reading that item. Some applications have the property that no transactions perform blind writes. Show that for such applications
a. Viewequivalence is equivalent to conflict equivalence. b. The timestamp-ordered concurrency control described in Section 20.9.1 never uses the Thomas Write Rule. c. In the timestamp-ordered concurrency control described in the text, for each item, x, that a transaction, T, w rites, w hen T commits, rt(x) = wt(x) = TS(T).
Assume that transactions are executed at REPEATABLE READ. Give an example in which an UPDATE statement executed by one transaction causes a phantom in an UPDATE statement executed in another.
What will be an ideal response?
What will be the value of discountRate after the following statements are executed?
``` double discountRate = 0.0; int purchase = 100; if (purchase > 1000) discountRate = 0.05; else if (purchase > 750) discountRate = 0.03; else if (purchase > 500) discountRate = 0.01; ``` a. 0.0 b. 0.05 c. 0.03 d. 0.01
You can customize the Quick Access Tool bar
Indicate whether the statement is true or false