What is the default initial value of a String instance variable?
a. ""
b. "default"
c. default
d. null
d. null
Computer Science & Information Technology
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A copy constructor:
a. Is a constructor with only default arguments. b. Is a constructor that initializes a newly declared object to the value of an existing object of the same class. c. Is a constructor that takes no arguments. d. None of the above.
Computer Science & Information Technology
In using the keyword this in place of super(), the invocation of this must be the ___________ action taken by the constructor.
(a) first (b) last (c) it does not matter (d) none of the above
Computer Science & Information Technology
Clicking a file from the ____________________ list starts the application and opens the file.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
A firewall designed specifically for home networks is called a ________ firewall
A) home B) personal C) logical D) static
Computer Science & Information Technology