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.
Answer:
RSI stands for repeating similar movements
<u>Answer</u>:
To quickly modify fonts, colours, and effects on a slide, a user can modify the Theme.
<u>Explanation</u>:
In Microsoft power point a theme is a group or collection of fonts , colours and effects that are pre-formatted to improve or enhance the presentation. We can start changing the font , colours or effects or any pre-existing themes by selecting them.
To Change colour:
- In Design tab, under the Variants group, click on the downward and choose one colour from the colour variant gallery.
- Now click on the customise colours which opens the "Create New Theme Colours" dialog box. In this dialog box , in the theme colours we can make the necessary changes and save them as a new theme.
To change fonts:
- In the View tab, choose Slide Master.In this tab, select "Fonts" and then select Customise Fonts.
- Now "Create New Theme Fonts" dialog box opens where use can choose the required font size under the Heading font and Body font boxes. Again this can be saved as a new theme. Changing the font of theme changes all the bullet texts and title.
