Answer:
The expression is :
π[cd) + π(g,h) ],[π(e,f)+π(a,b)])
We will use foreign key and primary key
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.
Use an anti-static bag to hold the RAM while installing.
Answer:
ketchup because all of the others are objects with certain creative functions but ketchup is just K e t c h u p.
Random integer, in this case betweeen 1 and 100