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Mariana [72]
3 years ago
11

What is the dual device or input/ output device

Computers and Technology
1 answer:
o-na [289]3 years ago
6 0

Answer:

The devices that can be used to perform both functions -input and output- are called Dual Devices. These devices are also called Dual Purpose Devices or Both Input/Output Devices. With the help of a dual-purpose device, we can enter data into computers as well as we can output data from the computer to outside world.

Explanation:

hope it hepl u :-)

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No, network traffic management software is only concerned with the health of the Network.
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A researcher develops a new instrument to measure coping skills and conducts a pilot study to compare the new tool with an exist
alexira [117]

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Thus this concept is the example of the convergence because the tools are being converged and compared.so, the correct answer is option (B) and other option are incorrect because they have the technique of the contrasting and separation and reading respectively.

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3 years ago
What are the advantages of using the internet as theinfrastructure for electronic commerce and electronicbusiness?
Mrac [35]

Answer and Explanation:

E-commerce and e-business is a major business of the present time using the internet. It is basically defined as the online selling of goods or making any business online. Internet is the basic requirement for the e-commerce or e-business as

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6 0
3 years ago
A computer record is used to store all the information about one transaction, but several such records must be used to store the
never [62]

Answer:

True

Explanation:

A single file can be used to record/ store all the information regarding a transaction because in a transaction there are less complexities. a  simple transaction involves an exchange/communication between a buyer and a seller which involves exchange in finances between the buyer and the seller.  

An employee can be involved in several activities like work activities and multiple transactions while a single inventory part record is different from an employee's record and  any other form of transaction. hence separate files have to be created for each of these activities.

To have an easy access to this information when needed a master file is created to store all the individual files.

7 0
3 years ago
You are given a class named Clock that has three instance variables: One of type int called hours, another of type boolean calle
Ivahew [28]

Answer:

Clock (int hours, boolean isTicking, int diff) // constructor clock

{

this.hours = hours;

// set the instance variable hours

this.isTicking = isTicking;

// set the boolean variable isTicking

this.diff =diff;

//set the instance variable diff

}

Explanation:

Here we declared a constructor clock which has 3 parameter hours,boolean isTicking,and diff.

The int hours, diff is of int type and isTicking is of boolean type. In this constructor, we set the instance variables values by using this keyword.

5 0
3 years ago
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