Which of the following would a security administrator implement in order to identify a problem between two systems that are not communicating properly?

A. Protocol analyzer
B. Baseline report
C. Risk assessment
D. Vulnerability scan


Answer: A. Protocol analyzer

Computer Science & Information Technology

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Suppose we want to implement a drawing program that creates various shapes using keyboard characters. Implement an abstract base class DrawableShape that knows the center (two integer values) and the color (a string) of the object. Give appropriate accessor methods for the attributes. You should also have a mutator method that moves the object by a given amount.

What will be an ideal response?

Computer Science & Information Technology

Scope is the section of a program where an identifier is valid.

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

Computer Science & Information Technology

Match the beginning of each sentence with the ending of each in regard to design principles:

I. Sans serif fonts II. Serif fonts III. Underlined text IV. Italics V. Thirty-six point font A. are best used if the presentation will be printed. B. should not be used (except as hyperlinks). C. should be used sparingly. D. should be used when delivering a presentation on a projector. E. should be the minimum for title placeholders.

Computer Science & Information Technology

Complete the program below by writing functions average and deviation. The program's purpose is to input a list of real numbers, compute their average, and display a table with each number and its deviation from the average. For example, if the data were 4.00, 12.00, 7.00, and 5.00 (average = 7.00), the deviation list would be -3.00, 5.00, 0.00, and -2.00.

#include 
#include 
using namespace std;

double average(                                                       );

void deviation(                                                       );

const int MAX_SIZE = 20;

int main()
{
	double mean;
	double nums[MAX_SIZE];
	double devFromMean[MAX_SIZE];
	int	numsSize;
	
	cout << "Enter the number of elements in the list => ";
	cin >> numsSize;
	cout << "Enter the elements of the list separated by a space => ";
	
	for (int i = 0; i < numsSize; ++i)
		cin >> nums[i];	

	mean = average( nums, numsSize );
	cout << "The mean is " << mean << endl;

	deviation( devFromMean, nums, numsSize, mean );

 	for (int i = 0; i < numsSize; ++i)
		cout << setw( 10 ) << nums[i] << setw( 10 ) << devFromMean[i] 
               << endl;

	return 0;
}


// Returns the average of the first n elements of list
double average(                                                       )










// Fills each of the first n elements of devList with the deviation from 
// givenVal of the corresponding element of list.
void deviation(

Computer Science & Information Technology