Assalam o Alikuim and hello to everyone!

Dear Steemians

Today I am going to start the contest with title
" The Tech Quiz"
considering all the points of the contest.

■What are input and output devices? explain.

●INPUTS DEVICES:

●Input devices are electronic devices that we can be seen and touched. These are actually tangible components of the computer so also called as the hardware devices.
●They are used to interact the computer with that of the input data and help to give command to the computer .

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●Input devices have wide range of uses ,we can say that most of the work is indebted to these devices.
●There are great many devices that are input devices used as daily implement some of them which I am going to discuss are as follows :

1- Keyboard

Keyboard consists of 104 keys which enable us to have command.

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2-Stylus or pen Input

This is very important devices for the graphic designers this is used on the touch screen and trackpad that help in writing text and drawing.

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3-Barcode Reader

Its an appliance of use for reading barcoded data. We need it in big malls and shopping plazas.

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4-Webcam:

It is used in recording, streaming, capturing videos and images.

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5-Scanner

It is also called as the converter.So used as a conversion device for physical documents into a digital world so that we can made changes by editing the soft form of the document.

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●OUTPUT DEVICES:

●If we talk about output devices these are also hardware devices that are tangible and convert the soft form into the visual records hard documents.
●Both input and output devices work hand to hand and cannot work independently.now I will discuss the types of the output devices:

1-Speaker

They give audio and video or sound that computer gives on user demand.

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2-Projector

It gives a visual records in the form of video it is a large screen that display a big content from computer.

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■Do you have any input or output devices? If yes, tell us what they are.

●Everyone is in dire need of the modern technology. All the homes are equipped with these things and no one can survive without these things.
●I am also the person of the same boat.
I have the following things of my own including both input and output devices:
● First I have laptop which is regarded as both input and output device.if we talk about its keypad and mouse are considered as input devices and its screen as output device.

● Second is smart phone which is also an input as well as output device.as its screen work as both input and out put display.I also have tablet which has the same service as a smart phone.
● Third one is the LED TV which is an output device and remote controlling it as input device.
● Fourth one mouse which is an input device.

■Do you think modern technology has helped us enough, and how do you see its future?

● If we talk about the use of the modern technology we are damn sure that it has brought marvellous achievements and improvements in every sector of our lives,from the health care and education to communication and transportation to business projects and entertainment.
●As far the future of technology,it is possible that it will continue to play a crucial role in everyone’s life.all of us know very well that fields like Artificial Intelligence, space exploration,renewable energy, cyber security, and many more are exploring these days technology can further breakthrough these fields.

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●Advantages and disadvantages of technology co-relate with each other.On one side it offers benefits on other side it also posses challenges like virtuous consideration and potential social severance.
●It will be an on going endeavor to balance these challenges and benefits as far it will be a dire need of the day.Technology will be beneficial only if it will be used for the amelioration of the world.
●I invited my four friends

• @steemdoctor1
• @hudamalik20
• @abdullahw2
• @artist1111