An object's orientation is its combined yaw, pitch, and roll.
Answer the following statement true (T) or false (F)
True
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Will System.out.println((char)4) display 4?
a. Yes b. No
Packet-filter rules must account for all possible ports that a type of communication might use or for all variations within a particular protocol.
Answer the following statement true (T) or false (F)
An overloaded + operator takes a class object and a double as operands. For it to be commutative (i.e., a + b and b + a both work):
a. operator+ must be a member function of the class from which the objects are instantiated. b. operator+ must be a non-member function. c. It must be overloaded twice; the operator+ function that takes the object as the left operand must be a member function, and the other operator+ function must be a global function. d. The + operator cannot be overloaded to be commutative.
Answer the following statements true (T) or false (F)
1. When the break statement is encountered in a loop, all the statements in the body of the loop that appear after it are ignored, and the loop prepares for the next iteration. 2. When the continue statement is encountered in a loop, all the statements in the body of the loop that appear after it are ignored, and the loop prepares for the next iteration. 3. A file must always be opened before using it and closed when the program is finished using it. 4. In a for loop, the control variable is always incremented.