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Irina18 [472]
3 years ago
6

What is a secondary storage medium that uses magnetic techniques to store and retrieve data on disks or tapes coated with magnet

ically sensitive materials?
Computers and Technology
1 answer:
Elza [17]3 years ago
3 0

Answer:

The correct answer to the following question will be "Magnetic medium".

Explanation:

Some storage device that portrays details or information using magnetic patterns is called a magnetic device.

  • Magnetic tape, and hard drives are the commonly used magnetic storage devices.
  • This will be the method by which magnetic methods are used to hold and retrieve information on tapes.

So, it's the right answer.

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What is one important feature of an AUP?
rusak2 [61]

Answer:

A clear outline of the consequences of violating the policy  is the correct answer to this question.

Explanation:

AUPs are used by schools and universities, corporations, businesses, internet and hosting service providers, and website owners. An acceptable use of policy in AUP helps in many ways:

  • Online platforms and applications require users to sign the policy before granting access to any information database, online shop, or other networks.
  • An acceptable use policy helps in reducing risk when it comes to online safety, decreased productivity, and damage to both the company and the users.
  • One of the main reasons why an acceptable use policy is important is to ensure the safety of users.
  • Use of policy is also known as fair use policy.It is set of rules applied by the owner of the network or website.
8 0
3 years ago
Natalie enjoys talking to people and helping them with their problems. Her friends always tell her that she’s a good listener. B
Akimi4 [234]

Answer:

C and D

Explanation:

The other 3 answers don't even involve talking.

7 0
3 years ago
Read 2 more answers
Write an application that displays every perfect number from 1 through 1,000. A perfect number is one that equals the sum of all
matrenka [14]

Answer:

Written in Python

for num in range(1,1001):

    sum=0

    for j in range(1,num+1):

         if num%j==0:

              sum = sum + j

                   if num == sum:

                        print(str(num)+" is a perfect number")

Explanation:

This line gets the range from 1 to 1000

for num in range(1,1001):

This line initializes sum to 0 for each number 1 to 1000

    sum=0

This line gets the divisor for each number 1 to 1000

    for j in range(1,num+1):

This following if condition line checks for divisor of each number

<em>          if num%j==0: </em>

<em>               sum = sum + j </em>

The following if condition checks for perfect number

                   if num == sum:

                        print(str(num)+" is a perfect number")

5 0
3 years ago
____ is designed for short-distance connections and has only a few lambdas, with a greater space between lambdas. Group of answe
givi [52]

Answer:

The answer is Coarse wavelength division multiplexing (CWDM)

Explanation:

CWDM is the wavelength designed for short- distance connections  and has only a few lambdas. It is mostly used nowadays as a type of wavelength technologies deployed in cities and inner access ways. It is inexpensive and thus a cost effective wavelength  division multiplexing. Cost effective lasers can be used in CWDM due to the spacing of about 20nm between its wavelengths.

4 0
3 years ago
Read 2 more answers
Explain the concepts o f polymorphism, Encapsulation, Inheritance in detail with suitable examples?
levacccp [35]

Answer:

Encapsulation:-It is the binding of the data and functions so that they works as one unit.

Inheritance:-When one class acquires the property of another class it is called inheritance.

Polymorphism :-It generally means more than one form

Explanation:

Encapsulation:- class is an example of encapsulation it can hold different data types and functions in a single container called class.

class Name{

public:

string first_name;

string last_name;

void Display()

{

cout<<first_name<<" "<<last_name<<endl;

}

};

Inheritance:-The property of a class acquiring the properties of another class is called inheritance.

Now we will inherit the above defined class.

class person: public Name

{

public:

char gender;

int age;

void Display()

{

cout<<first_name<<" "<<last_name<<gender<<age<<endl;

}

};

int main()

{

Name n;

person p;

n.Display();

p.Display();

}

Polymorphism- There are two types of polymorphism:-

1.Run time polymorphism=The values are decided at run time.

2.Compile time polymorphism=The values are decided at compile time.

Example:-In the above example we have function Display() in both the classes.This is an example of compile-time polymorphism. We are deciding at the time of compilation which display to use.

8 0
3 years ago
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