Answer:
D. Are concerned with environmental issues is the answer
Answer:
1. tablets are less portable than smartphones
2. smartphones are considered necessities and tablets are considered luxuries
3. smartphones are personal devices; tablets are usually shared
4. Tablets have larger screens for more extensive use of applications as opposed to the smaller, less versatile mobile phone screens.
Answer:
1. Is simple,
1101 * 10 = 11010
11000 + 10 = 11010
Both equal the same thing so the output would be True.
As for 2. im sorry but I dont know this one. I dont know anything about logic gates(?)
Explanation: