COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
which of the following are examples of monitoring systems
|
|
buglar alarm system
|
|
|
alarm clock
|
|
|
street lighting system
|
|
|
checking of a patients heart beat
|
Explanation:
Detailed explanation-1: -Pulse oximeters. These track pulse rate and blood oxygen levels. They’re common in hospital settings, but you can also get portable, battery-powered versions of these devices for personal use.
Detailed explanation-2: -Once you start to feel beating in the artery, you can get your pulse in one of three ways: Count how many times you feel beats within one minute. Count how many times you feel beats within 30 seconds and multiply that number by 2. Count how many times you feel beats within 15 seconds and multiply that number by 4.
There is 1 question to complete.