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zubka84 [21]
3 years ago
8

What is an input and output device? Give examples.​

Computers and Technology
1 answer:
yanalaym [24]3 years ago
6 0

Answer:

input devices are a piece of equipment used to provide data to the computer examples:  mouse, keyboard, scanner, camera, etc

output devices are any piece of computer hardware equipment which converts information into a human readable form examples: printer, monitor, and others

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What is the name of the component that allows us to use electrical pulses in a computer?
alexdok [17]
The component your looking for is the system clock
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4 years ago
What is 8 hours, 5 minutes, 22 seconds minus (-) 7 hours, 24 minutes, 37 seconds?
olga_2 [115]

Answer:

Enter time 1 HH:MM:SS8:5:22                                                                                                    

Enter time 2 HH:MM:SS7:24:37                                                                                                  

0:40:45

Explanation:

The program for above in Python is:

from datetime import datetime

s1 = input("Enter time 1 HH:MM:SS")

s2 = input("Enter time 2 HH:MM:SS")

Format1 = '%H:%M:%S'

tdiff = datetime.strptime(s1, Format1) - datetime.strptime(s2, Format1)

print(tdiff)

We are using the datetime class in datetime module for using strptime to find the difference between the two times.

3 0
4 years ago
If you sort a portion of an Excel sheet and you get an error message such as #DIV/0, what is a likely cause of the error message
yulyashka [42]
<span>If you sort a portion of an Excel sheet and you get an error message such as #DIV/0, the cause of the error message is (B) one or more cells containing absolute cell references. The possible reason of this error message includes: (1) e</span><span>ntering division formula that divided by zero (0), (2) and that is being used as a reference.</span>
7 0
3 years ago
Kevin would like to ensure that his software runs on a platform that is able to expand and contract as needs change. Which one o
Reil [10]

A terminology which best describe Kevin's goal in terms of expansion and contraction as needs change is: A. Scalability.

<h3>What is scalability?</h3>

Scalability can be defined as a measure of the ability of a system to change (expansion or contraction) in performance and cost as a result of changes in demands of application and system processing, especially in a network architecture.

In this context, we can logically deduce that a terminology which best describe Kevin's goal in terms of expansion and contraction as needs change is scalability.

Read more on scalability here: brainly.com/question/14301721

#SPJ1

Complete Question:

Kevin would like to ensure that his software runs on a platform that is able to expand and contract as needs change.  Which one of the following terms best describes his goal? A. Scalability B. Elasticity C. Cost effectiveness D. Agility

8 0
2 years ago
Should internet be banned from schools
Fed [463]

Answer:

then how could you get online information

6 0
3 years ago
Read 2 more answers
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