Java contains a mechanism that automatically reclaims memory. This mechanism is called:
(a) Garbage elimination
(b) Garbage collection
(c) Taking out the trash
(d) None of the above
(b) Garbage collection
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Method can be used to set the layout manager of a container.
a. setManager b. setLayout c. setLayoutManager d. setGUILayout
Answer the following statements true (T) or false (F)
1. Types that implement interface IComparable provide a CompareTo method that returns a negative, zero or positive value indicating whether one value is greater than, equal to or less than another value, respectively. 2. The For Each…Next statement is useful for iterating over IEnumerable objects. 3. In a LINQ query, the From clause specifies a range variable and the data source to query. The range variable represents each item in the data source. 4. If the condition in the Where clause evaluates to True, the element is selected (included in the query results). 5. A LINQ query returns an IEnumerable object.
Which of the following is an example of a session hacking attack?
A) Man-in-the-middle attack B) Smurf attack C) Ping of Death attack D) IP spoofing attack
The I-beam (
) is a pointer shape that identifies where you can type, select, insert, or edit text.
Answer the following statement true (T) or false (F)