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KIM [24]
3 years ago
9

Which one of the following may be used as an input as well as an output device? A. Fax machine B. Scanner C. Printer D. Voice re

cognition
Computers and Technology
1 answer:
fredd [130]3 years ago
7 0
The printer may be used as an input as well as an output device. As an input you can print documents on it and send them on e-mail address for example. As an output if the printer is connected in LAN you can send the document to the printer. The other devices are only output devices, 
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Najbardziej znane przeglądarki internetowe
grin007 [14]

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4 0
4 years ago
Read 2 more answers
Write a program that prompts the user to enter the number of students and each student's name and score, and finally displays th
kiruha [24]

Answer:

  see attachment

Explanation:

You have not specified the language, or the details of the I/O form or prompts. Here is a program that does that, written in Wolfram language (the language of Mathematica).

It prompts separately for student name and student score. The minimum score is presumed to be higher than -99999. If only one student name is entered, the second output is that score with no name listed. There is no error checking.

We have elected to keep a list only of the two two scores, and to sort that list again each time a new entry is made.

__

The attachment shows the output of the program below the program listing.

7 0
3 years ago
Copyright Laws provide_______ for the owners of creative works.
viktelen [127]
They provide protection
7 0
3 years ago
Part of the operating system core is responsible for controlling security, managing the file system, and providing a platform fo
sasho [114]

Answer:

Kernel.

Explanation:

An operating system platform is a system software pre-installed on a computing device to manage or control software application, computer hardware and user processes.

This ultimately implies that, an operating system (OS) is essentially an interface between the computer’s hardware and all the software applications (programs) running on it.

Some examples of an operating system are QNX, Linux, OpenVMS, MacOS, Microsoft windows, IBM, Solaris, VM, etc.

Kernel is part of the operating system core. It is responsible for controlling security, managing the file system, and providing a platform for applications to run on.

Basically, the kernel is the foundational or fundamental layer of the operating system (OS) and as such it is loaded into memory whenever the computer system starts to boot i.e the kernel must always reside in the memory of a computer because it is saddled with the responsibility of managing computer resources such as the central processing unit (CPU), peripheral devices, random access memory (RAM) and input/output instructions from software programs.

3 0
3 years ago
A.Direction: identify the following examples of the ingredients used for sandwiches.
Orlov [11]

Answer:

i dont know how to answer may module because i dont have helper

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2 years ago
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