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Brrunno [24]
2 years ago
7

Write short notes on the following:I. keyboard ii.Control unit iii.printer​

Computers and Technology
1 answer:
Andreas93 [3]2 years ago
4 0

Answer:

- the Keyboard:

The keyboard is a handheld device used to input alphabet, numbers, symbols and characters to a monitor. It also houses the special manipulative and function keys.

- the Control Unit:

The control unit is a component of the CPU which directs the operation of the processor.

- the Printer:

The printer is an external hardware output device which takes electronic data stored on a device and creates a hard copy.

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Enables businesses and consumers to share data or use software applications directly from a remote server over the Internet or w
Sindrei [870]

Answer:

Cloud Computing        

Explanation:

Cloud Computing is basically an infrastructure to deliver various computing resources and services  to the users online (via Internet). These resources include networks, applications, servers, databases, software, storage etc.

These services are mostly utilized by organizations for recovery and backup of data, using virtual hardware and other computing resources such as desktops, memory etc. Cloud computing is also used for developing software, for securing data by providing with access control and for storing bulk of data.

The benefits of cloud computing are as following:

Because of cloud computing the customers do not have to buy hardware or install software on their computer which might be very costly to maintain and update. Servers and data centers are provided by cloud service providers and experts are available for managing the services and resources.

These services are scalable and can be adjusted as per the users requirements.

Cloud computing offers a variety of protocols, tools, and access controls that improve security and protects confidential data, applications, and networks against security threats and attacks. It also provides with data backup, disaster recovery.

5 0
3 years ago
Write the code to call a CSS file named "exam.css".
katen-ka-za [31]

Answer:

 <link rel="stylesheet" href="exam.css">

Explanation:

href is the file name assuming its in the same path

also get an extension called grepper, it helps debug a lot quicker

7 0
2 years ago
Read 2 more answers
What is a good practice to remember when adding transitions to a presentation?
storchak [24]

Answer:

A. Use one type of transition throughout.

Explanation:

Edge 2021.

7 0
3 years ago
Read 2 more answers
What technology made it possible for computers to become small enough to fit on a person's desk (and later in a pocket)?
ira [324]

Answer: Silicon chips

Explanation:

Silicon chips are the integrated circuit(IC) devices that are used in computing systems and devices for processing.They are made with silicon as the main element as it is available in abundant amount at low cost. It has the property of conduction as well insulation accordingly.

  • Gathering several silicon chips togather to make a unit of processor is the prime function.It is the component that is tending to make the computing system to size down generation by generation.
  • Transistors are made for the devices that contain the silicon chips.If the size of transistor is decreased or the number of chips placed in transistor is decreased then the size of device also decreases.This is the major factor due to which size of technology is decreasing with the same processing.
8 0
3 years ago
Complete the code.
Dmitrij [34]

<u>Answer</u> : Float

<u>Explanation</u> :

Complete the code.

import csv

inFile = open ("one.txt","r")

outFile = open("another.txt", "w")

myReader = csv.reader(inFile)

for item in myReader:

aWord = item[0]

aNumber = float(item[1]) + 0.4

line = aWord + "," + str(aNumber) + 'Float'

outFile.write(line)

3 0
3 years ago
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