? Usability and usability inspection
methods
Usability means easy to learn, effective to use
and provide an enjoyable experience. Usability
inspection methods include;
? Heuristic Evaluation: A small team of
evaluators inspects an interface using a
small checklist of general principles and
produces an aggregate list of potential
problems.
? Guideline Checking: An evaluator
checks an interface against a detailed
list of specific guidelines and produces a
list of deviations from the guidelines.
? Cognitive Walkthrough: A small team
walks through a typical task in the
mindset of a novice user and produces a
success or failure story at each step
along the correct path. (analyses
learnability)
? Guideline Scoring: An evaluator scores
an interface against a detailed list of
specific guidelines and produces a total
score representing the degree to which
an interface follows the guidelines.
Moraa orina answered the question on June 13, 2018 at 18:10
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int x=1, y=0;
order(x, y);
following the call, x will be 0 and y will be 1.
Date posted: June 8, 2018. Answers (1)
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make sure your operators shift the x and y values by the amount specified.(Solved)
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Date posted: June 8, 2018. Answers (1)
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class three_d{
int x, y, z;
three_(int i, int j, int k)
{
x = i; y = j; z = k; }
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Given the class below,
class three_d{
int x, y, z;
three_(int i, int j, int k)
{
x = i; y = j; z = k; }
three_() {x=0; y=0; z=0; }
void get(in int &j, int &k){
i = x; j = y; k = z;}
};
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Date posted: June 8, 2018. Answers (1)
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class dynarray {
int *p;
int size;
public:
dynarray(int s);
int &put(int i);
int get(int i);
//create operator=( function
};
fill in all the details that will create a...(Solved)
Given the following class declaration;
class dynarray {
int *p;
int size;
public:
dynarray(int s);
int &put(int i);
int get(int i);
//create operator=( function
};
fill in all the details that will create a dynamic array type. That is, allocate memory for the array, storing a pointer to this memory i p. Store the size of the array, in bytes, in size. Have put() return a reference to the specified element, and have get() return the value of a specified element. Dont allow the boundaries of the array to be overrun. Also, overload the assignment operator so that the allocated memory of each array is not accidentally destroyed when one array is assigned to another.
Date posted: June 8, 2018. Answers (1)
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Date posted: June 8, 2018. Answers (1)
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Date posted: June 8, 2018. Answers (1)
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Date posted: June 8, 2018. Answers (1)
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