If an ISP offers a / 17 address block for N dollars per month and a / 16 address block for 1.5 N dollars per month, which has the cheapest cost per computer?

What will be an ideal response?


Number of addresses in /17 block 2 32-17 = 2 15 ? Price per address: 2 15 /N = 2 15 /N
Number of addresses in /16 block 2 32-16 = 2 16 ? Price per address: 2 16 /1.5N = 2x2 15 /1.5N = 1.33x2 15 /N

Computer Science & Information Technology

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If a derived class inherits from two base classes that both define a certain member function, then an ambiguity problem will arise when:

a. An object of a base class calls that certain member function. b. An object of the derived class calls that certain member function. c. A pointer of a base class type pointing to an object of the derived class calls that certain member function. d. None of the above.

Computer Science & Information Technology

What is the output of the following code (assuming it is embedded in a correct and complete program)?

``` char letter[5] = {'o', 'k', "c", "g''}; for(int i = 4; i >= 0; i-- ) cout << letter[i]; cout <

Computer Science & Information Technology

A slide ____ is a special effect used to progress from one slide to the next slide in a slide show.

A. animation B. layout C. transition D. theme

Computer Science & Information Technology

The Hash class's delete method can be used to remove a key-value pair based on a supplied key.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology