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3 years ago

Polymorphism means ______________.

Computers and Technology

2 answers:

EleoNora [17]3 years ago

8 0

Answer:

Explanation:

Polymorphism, in the real sense of it, means appearing in different forms. In the programming concept, the same object can hold different data types depending on its reference. A function can take different kinds of arguments at different situations and process them accordingly. So when a variable of supertype can refer to a subtype object, polymorphism is at work.

However, when data fields are declared private (as in option a), then we have encapsulation.

Also, when a class can extend another class (as in option b), we have inheritance in action.

When a class contains another class (as in option d), we have a nested class .

Westkost [7]3 years ago

5 0

Answer:

Polymorphism means that a variable of supertype can refer to a subtype object.

Explanation:

For example, in Python programming language, a function that accepts an iterable object uses the concept of polymorphism because that function can accept strings, lists, tuples as arguments.

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Why is it important to explore an Integrated

dezoksy [38]

Answer:

The answer to this question is given below in the explanation section. The correct answer is B.

Explanation:

The purpose behind to explore an integrated development environment is to learn more about the features of the environment.

So the correct answer is B.

For example, you can use visual studio to build asp.net application using c#, then you need to explore what features visual studio offering to you.

However, other options are incorrect. Because, you can learn more about syntax, error handling, and abstraction in the programming language, not in the IDE.

6 0

2 years ago

Data owners ensure that only the access that is needed to perform day-to-day operations is granted and that duties are separated

Akimi4 [234]

Answer:

True

Explanation:

As employees might be accessing business/client data, security of data access is a topmost priority.

8 0

3 years ago

In preparing categorical variables for analysis, it is usually best to a. combine as many categories as possible. b. convert the

Genrish500 [490]

Answer:

In the given question the correct option is missing, which can be described as follows:

"It transforms binary, null variables into the groups."

Explanation:

These variables are real variables, which could also take up a series of variables, that are either constrained or defined. This can be regarded as a listing. It is used to analyze and convert it, into binary in the following ways, and wrong choices can be described as follows:

In option a, It can't combine, it only converts.

Option b and Option c is wrong because, it can't convert numeric, it only convert binary number to dummy variables.

5 0

3 years ago

Identify a logical operation (along

tankabanditka [31]

Answer: Provided in the explanation section

Explanation:

The Question says;

Identify a logical operation (along

with a corresponding mask) that, when

applied to an input string of 8 bits,

produces an output string of all 0s if and

only if the input string is 10000001.

The Answer (Explanation):

XOR, exclusive OR only gives 1 when both the bits are different.

So, if we want to have all 0s, and the for input only 10000001, then we have only one operation which satisfies this condition - XOR 10000001. AND

with 00000000 would also give 0,

but it would give 0 with all the inputs, not just 10000001.

Cheers i hope this helped !!

3 0

3 years ago

The ____ event of a ComboBox object is triggered when the user changes the selection.?

Semmy [17]

The "Selected Index Changed" event of a ComboBox object is triggered when the user changes the selection.

8 0

2 years ago