Attempting to reverse-calculate a password or bypass encryption is called __________.
Fill in the blank(s) with the appropriate word(s).
cracking
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The HTML5 ______ element visually displays a bar that depicts a numeric value within a specified range.
a. progress b. meter c. time d. section
Answer the following statements true (T) or false (F)
1. A class is a type similar to a structure type that normally has member functions as well as member variables. 2. Consider the class and struct definitions below. ``` struct myStruct { int i; double d; }; class myClass { int i; double d; }; myStruct a; a.i = 3; myClass b; b.i = 3; ``` True or False: All these statements will compile with no problem. 3. The concept of class is central to Object Oriented Programming. 4. A class type cannot be used in some ways that a built-in type can be used. 5. In defining a member function whose declaration is in a class, you use the dot operator to specify that the member function being defined belongs in the class, as ``` class foo { public: // other members void output( ); // other members }; void foo.output( ) { /* whatever */ } ```
If you are developing an application for the iPhone, which of the following are the appropriate dimensions in pixels?
a. 300 x 600 b. 480 x 320 c. 600 x 480 d. 800 x 600
Forgetting to register an event-handler object for a particular GUI component’s event type causes .
a. events of that type to be ignored. b. all of the GUI component's events to be ignored. c. a compilation error. d. None of the above.