Computer studies homework task by @dorismos || 27-5-22

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Greetings to everyone in this community. I so much enjoyed the lecture and here are my frank, unevasive answers.

Mention 5 More Input Devices you can think of.

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• Trackball: This is a cursor control device used in a computer

• Microphone: This is a device used to receive sound waves thereby transforming it into electrical impulses and then back to sound wave. This is the amplification mechanism

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• Biometric sensor: This is a device used to identify and authenticate information such as fingerprint, facial features, etc

• Bar code reader: This device is used to capture and read information contained in a bar code

• Winchester disk: This is a fixed hard disk used as a storage device

My experience on using Biometric sensor

Back then when I wanted to register for the west African examination council mock exams, I had to undergo biometrics. Everyone did theirs in a matter of seconds but funny enough when it got to me I could not just be captured. My facial features were one thing, fingerprints another. It was then I understood the pain of hoping for something that seems just out of your reach. Luckily for me, the man in charge of the biometrics was my cousin. We had to take the biometric sensor home so we could try again later. At night, we started again but to no avail. That night was the deadline for registration so we were really worried. But then, after about five hours of continuous trial, it worked. I can still remember everything like it happened minutes ago. Lol, indeed hope is a fire in our hearts.

Cc,
@ubongudofot
@steemkidss