PDF chapter test TRY NOW

 1. Technology had made even non-living things to communicate.
    
 
2. Anything that falls below a pre-defined limit could be ordered by a refrigerator.
   
 
3. Printers, unlike refrigerators, do not have the ability to self-order items.
   
 
4. Our lives have become simpler and easier as a result of technological advancements.