Microsoft company was founded in 1975
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
Answer:
Open source software
Explanation:
Open source software is exactly what you think it is, the code to compile the software and run it is available to the public for use or modification.
Explanation:
1. radio transmission.
2. microwave transmission
3. infrared transmission.
Answer:
Future Business Leaders of America (FBLA) for high school students; FBLA-Middle Level for junior high, middle, and intermediate school students; Phi Beta Lambda (PBL) for post secondary students; and Professional Division for those not enrolled in school or post secondary school
Explanation:
