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Inga [223]
3 years ago
8

A smart refrigerator can use what to detect when you are running low on milk, and then send a reminder to you on a wireless.

Computers and Technology
1 answer:
Olegator [25]3 years ago
3 0

Answer:

RFID scanning or Barcode reader

Explanation

Smart refrigerators have inbuilt RFID scanning technology that help monitor the stock that is inside your fridge. Once you pass your items through the inbuilt RFID scanner in the fridge, the barcode of your items is cross-referenced with a database and given a unique tag for identification. This technology helps detect and track the stock that is inside your fridge and when you start running low, the RFID can be triggered to send a reminder as a notification on your email or a text message.

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Select the correct answer.
andriy [413]

Answer:

C. Rulers indicate the margins, tabs, and indents in a presentation slide.

Explanation:

The status bar appears at the bottom of the page, and it never displays options the options to style the slides. And the toolbar never displays the thumbnails of the slides, as well as the document area never provides a list of the commands for creating, formatting or editing the presentations. However, the rules do indicates the margins, tabs, and indents in a presentation slide. Hence C. is the right option.

8 0
3 years ago
A program that performs handy tasks, such as computer management functions or diagnostics is often called a/an ____________.
Elodia [21]

Answer:

DOS

Explanation:

Disk operating

4 0
2 years ago
Electronic ledger that tracks mathematical data
lesya692 [45]
<span>These kinds of systems are usually installed in the cockpits of aircrafts. It is an electronic computer-controlled display system. It is made up of several kinds of systems constituting the whole.  The purpose of such a kind of display is to increase and widen the field of vision and decrease any kind of visual disturbances from the surroundings. The Flight Data Display another constituent of the system constantly updates the pilots with the status of and data related to the flight. This also includes information about the aircraft itself and navigation information too.</span>
7 0
3 years ago
A database stores a large amount data in vertical ___
myrzilka [38]

Records for the first one and table for the second one

4 0
4 years ago
Calculate the shear stress (lbf/in^2) for a given normal stress (lbf/in^2) that is applied to a material with a given cohesion (
LenaWriter [7]

MOHR-COULOMB FAILURE CRITERIA:

In 1900, MOHR-COULOMB states Theory of Rupture in Materials which defines as “A material fails due to because of a critical combination of normal and shear stress, not from maximum normal or shear stress”. Failure Envelope is approached by a linear relationship.

If you can not understand the below symbols see the attachment below

 f   f ()  

Where:      f = Shear Stress on Failure Plane  

       ´= Normal Stress on Failure Plane

 See the graph in the attachment

For calculating the shear stress, when Normal stress, cohesion and angle of internal friction are given. Use this formula:   shear stress =  f  c   tan 

Where,  

• f  is Shear Stress on Failure Plane

• c  is Cohesion

•  is Normal Total Stress on Failure Plane

•  is Friction Angle

8 0
4 years ago
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