Which of the following protocols enables the sending node to obtain the MAC addresses of the intended recipient before packets are sent?

A. SNMP
B. DHCP
C. ARP
D. SMTP

Answer: C

Computer Science & Information Technology

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The Big Three consists of which three from this list?

a) Default constructor b) Copy constructor c) Constructor with two parameters d) destructor e) Operator=

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Computer Science & Information Technology

Your worksheet automatically calculates the ____ and displays the results.

A. equations B. cells C. scenarios D. formulas

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Computer Science & Information Technology

What is the incorrect action and why does it occur?

Specification: The following program should set the dimensions of a Cube object to 3 and calculate the volume and surface area. ``` #include #include using namespace std; class Cube { private: float side; public: Cube() { side = 0.0; } void SetSide(float s) {side = s; } float Volume(){ return pow(side,2); } float SurArea() { return 8.0 * side*side; } }; int main() { Cube MyCube; float CubeVol, CubeSA; MyCube.SetSide(5); CubeVol = MyCube.Volume(); CubeSA = MyCube.SurArea(); return 0; } ```

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Computer Science & Information Technology

Create an applet that will compute sales tax. Give it two text fields, a Compute tax button, and a label. The user will enter a tax percentage in the first text field and a value in dollars in the second text field. After the user clicks the button, the sales tax should be displayed in the label.

What will be an ideal response?

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Computer Science & Information Technology