Computer lesson 3 – INPUT DEVICES

Input devices:

Hardware that connects to a primary device, like a laptop, so as to produce user input. Input devices are usually a category of peripheral devices that connect with the primary device.

Top examples include:

• Keyboards
• Mouse devices
• Joysticks
• Microphones
• And net cameras

Task One:

Mention 5 Input Devices you can think of.

1) Bar Code Readers:

Again a browsing device but to read barcode information like on the product, books, etc. It is a hand-held scanner or a stationary one but they each scan the image by changing it to alphamerical price on the pc.

Source!

2) Digitizer:

Responsible for changing analog data into digital type, an analog-digital converter converts signals into numeric values kept in a laptop. the pc will now do anything with it as long as the camera is mentioning the image. A graphic tablet is additionally an analog-digital converter changing graphics into binary information. it's ideal for drawing and image manipulation applications.

Source!

3) Microphone:

It is a built-in voice data input device to require within the sound signals so convert them into digital type. it's a really common device gift in multimedia system presentation and music-related applications.

Source!

4) Track Ball:

A common accessory for notebooks and laptops, that works as a replacement for a mouse. With an identical structure, it's a half inserted ball that the fingers move to send signals for indicator movement. it's reasonably stationary taking little area. It comes in a ball, button, and square shape also.

Source!

5) DVD:

DVD stands for digital video disk. it's an external device that's today being replaced by smaller versions of the storage devices. DVDs are input further as output devices for the computers. they're connected to a laptop with a built-in DVD driver within the computer that helps to play the video.

Source!

Task two:

If you have made use of any of them, please write how your first experience was.

Bar Code Readers and Digitizer

I never had a digitizer therefore I'm not sure of what it'd have seemed like or how it should have felt.

Microphone:

I used to play singing all the time throughout my last summer vacation. it absolutely was one of the most pleasant moments of my life.

Track Ball:

It's very easy to use, I really enjoyed using it.

DVD:

I used DVDs when I was 4 or 5 years old, I used to watch stories and animated movies and it felt like such a blessing.

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I learn a lot in the class as well as doing my homework. Thank you @ubongudofot for this great opportunity to learn more about the computer.💓💓