Select all that apply. Which of the following are methods of traversing a binary tree?
a. LeftOrder traversal
b. PreOrder traversal
c. FrontOrder traversal
d. InOrder traversal
e. PostOrder traversal
b. PreOrder traversal
d. InOrder traversal
e. PostOrder traversal
You might also like to view...
Critical Thinking QuestionsCase 1Ellie wants to use Office 2013 for her catering business. For example, she plans to use Word to maintain her collection of recipes, and PowerPoint to present her business plan to potential investors. To get started, Ellie turns to you for help in understanding the components that appear in the Microsoft PowerPoint window. Ellie next asks you about the component located near the top of the window below the title bar. You explain that it provides easy, central access to the tasks performed while creating a document. What is the name of this component? a.scroll barc.ribbonb.status bard.mini toolbar
What will be an ideal response?
The best way to review a document is to proofread it yourself, using Writer to check the spelling and grammar, and to have a third party read the document
Indicate whether the statement is true or false
Consider the following enterprise, which includes movies, actors, and studios that produce movies. Actors are people with normal attributes, like Id, name, date of birth, etc. Actors play in movies. A movie has the usual attributes: title, release date, director, etc. (you choose ? we do not need many). Studios are companies. A company has an address, phone numbers (typically more than one),
name, etc. Studios have additional attributes, such as the artistic director. Constraints: A movie has at least one actor, and exactly one studio makes each particular movie. Every actor played in at least one movie. Some studios may be brand new and had no time to make any movies yet. (a) Represent the above as an E-R diagram; include all relevant constraints. (b) Translate the above diagram into the relational model by supplying the appropriate CREATE TABLE statements. Note that actor's Id is a 10-digit string and a phone number is a 10 digit number that never starts with a zero. Specify these as domains in SQL. Specify all the key and foreign key constraints. Try to preserve as many participation constraints as possible. List all the participation constraints that are present in the E-R diagram, but not in its translation to SQL.
Which of the following data sensitivity classifications is often broken into sections on a need-to-know basis?
A. Public information B. Confidential information C. Internal information D. Top secret information