Answer:
I grew up in the early internet stages. when i was young we would always have to sit at school, meetup somewhere, in town, or use the home phone. But when the internet was invented we could talk to each other through our computers at home. Old computers were so bulky and slow, but that was the coolest thing around. Now i can sit at home with my 20'' moniter on my 5g wifi and talking to my friends like theres no tomorrow. The internet has changed so much in the last years. If you were gonna tell me that one day ill be sitting at home playing games online and working from home on a laptop i would have told you that you were crazy.
Explanation:
Let me re-write the proposition:
p↔q⊕(¬p↔¬r)∧¬q.
Generally, the number of rows in a truth table depends on the number of Variables. Here we have 3 Variables: p,q and r. Each of them can have either the value of 1 or 0, which gives us 2*2*2 possibilities, or 2³, that is 8 possibilities and 8 rows:
p=0, q=0, r=0
p=0, q=0, r=1
p=0, q=1, r=0
p=0, q=1, r=1
p=1, q=0, r=0
p=1, q=0, r=1
p=1, q=1, r=0
p=1, q=1, r=1
1. Answer is B (D9=<span>A2+B3)
2. </span><span>C. identifies how many cells with data were in the range
3. </span><span>A. ascending (smallest to largest)
</span><span>4. A. the current worksheet </span>