Which of the following statements describes block scope?
a. It begins at the opening { of the class declaration and terminates at the closing }.
b. It limits label scope to only the method in which it is declared.
c. It begins at the identifier's declaration and ends at the terminating right brace (}).
d. It is valid for one statement only.
c. It begins at the identifier's declaration and ends at the terminating right brace (}).
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What is the output of the following code?
``` public class Test { public static void main(String[] args) { int[][][] data = {{{1, 2}, {3, 4}}, {{5, 6}, {7, 8}}}; System.out.print(data[1][0][0]); } }``` a. 1 b. 2 c. 4 d. 5 e. 6
If a method does not catch an exception, then it must at least warn programmers that any invocation of the method might possibly throw an exception. This warning is called a/an:
(a) Exception handler (b) Throws clause (c) Try block (d) Catch block
What is the purpose of a design concept?
What will be an ideal response?
After we create a(n) ____, we can send a corresponding message to a(n) ____ to elicit a desired behavior.
A. object; method B. method; object C. class; object D. object; class