An ExecutorService object is created by calling a static method of which class?
a. Executor.
b. Executors.
c. ExecutorService.
d. Thread.
B
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A recursive solution can be preferable to an iterative solution because:
(a) recursive method calls are faster than iterative looping (b) recursive solutions may be easier to understand than iterative ones (c) recursion uses less memory than iteration (d) iteration should be avoided.
A(n) ____________________ is a computer that is located between a computer on an internal network and a computer on an external network with which the internal computer is communicating.
Fill in the blank(s) with the appropriate word(s).
Make sure you place a colon (:) between separate font style elements.
Answer the following statement true (T) or false (F)
The _____ forms the interface between the program and the functional units of the computer.
Fill in the blank(s) with the appropriate word(s).