The class Container is the superclass of all the classes designed to provide a GUI.
Answer the following statement true (T) or false (F)
True
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Adding an element to a binary search tree requires that the element must
a) be an int b) have a value that is in between the smallest and the largest value already in the binary search tree c) be Comparable d) have a positive value e) none of the above
The following JUnit test method purports to test the add() method from BasicCollection. Assume the setUp() method from BasicCollectionTester is used. Are there problems?
``` public void testAdd() { assertTrue( c.isEmpty() ); assertTrue ( c.contains(“B”) ); assertTrue ( c.contains(“C “) ); assertTrue ( c.contains(“A”) ); assertEquals( c.contains(“Missing”), false ); } ```
Identify the invalid Java identifier.
(a) 1Week (b) Week1 (c) amountDue (d) amount_due
In place of a password, you can create a ________ to sign in to your Windows 10 computer
Fill in the blank(s) with correct word