With Windows Presentation Foundation (WPF) applications, ____.
A. you see completely different controls available in the toolbox
B. drag and drop is not an option for placing controls on the form
C. less sophisticated multimedia options are available
D. a new XAML file, resembling an HTML file, is added to the solution
Answer: D
Computer Science & Information Technology
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The ________ is produced by the associated newspaper and contains current news stories from the publication
Fill in the blank(s) with correct word
Computer Science & Information Technology
The easiest way to speed up download times for images is to:
a. Compress images. b. Use small images. c. Set image sizes in HTML. d. Increase image resolution.
Computer Science & Information Technology
The ________ query is the most common type of query you will create in Base
Fill in the blank(s) with correct word
Computer Science & Information Technology
You are given the following tables:
Student(StudId, Name, Addr, Status) Transcript(Id, CrsCode, Semester, Grade)(a) Write a SELECT statement that outputs the names of all students who took CSE305 in the spring of 2000. (b) A naive query execution plan for your answer to (8a) would rst execute the FROM clause, then apply the WHERE condition to the result, and then eliminate unwanted columns using the attributes named in the SELECT clause. Express this plan as a relational algebra expression. (c) We're interested in a more ecient execution plan for this query than your answer to (8b). Such a plan uses a join operation on relations which are as small as possible (some rows of the tables to be joined have been eliminated and the remaining rows have been shortened). Give a relational algebra expression equivalent to your answer to (8b) that can be evaluated more eciently. The amount of credit you get depends on how ecient the expression is.
Computer Science & Information Technology