Each node in a binary tree has ______.
a. exactly one child
b. at most one child
c. exactly two children
d. at most two children
d. at most two children
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A wireless network that does not require a passphrase to connect is called a(n):
A) hidden network B) unsecured network C) security-enabled network D) virtual private network
To insert video stored on your computer or network, click the Insert Video button in a content placeholder, and then in the Insert Video window next to "____," click Browse to open the Insert Video dialog box.
A. To a file B. From a file C. Export a file D. Save a file
Java uses the ____ for String escape sequences.
A. asterisk character (*) B. backslash character (\) C. ampersand character (&) D. forward slash character (/)
A(n) ____ occurs at regular intervals, such as weekly, biweekly, monthly, or bimonthly.
A. event B. recurring appointment C. conference D. one-time meeting