A perfect hashing function
a) maps elements of the same size to the same position in the hash table
b) maps elements to the next sequentially available space in the hash table
c) maps elements of the same class to the same position in the hash table
d) maps each element to a unique position in the hash table
e) is not possible
d) maps each element to a unique position in the hash table
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Suppose the unary ! operator is an overloaded member function of class String. For a String object s, which function call is generated by the compiler when it finds the expression !s?
a. s.operator!() b. s.operator!(default_value1, default_value2,…) c. operator!(s) d. A compiler error results because no arguments are given.
A common method to change the CSS styles of an element in response to a user's actions is to add or remove __________ values from the element in response to events.
A. ID B. form C. class D. CSS
Which operating system is not a NOS?
a. Android b. Novell SUSE Open Enterprise c. Red Hat Enterprise Linux d. Windows NT
An object’s ____ thus consists of ____ values.
A. position; three B. point of view; three C. position; six D. point of view; six