When green, the signal means D. all of the above.
A green traffic signal means that you have the right-of-way, but you must yield to pedestrians and vehicles already in the intersection. If you hesitate or slow down, you may cause an accident or hold up traffic behind you, so it is important that you move swiftly and carefully to avoid causing any problems.
Answer:
The expression is :
π[cd) + π(g,h) ],[π(e,f)+π(a,b)])
We will use foreign key and primary key
By giving wrong answers or cheating I guess
Answer: Routers
Explanation:
Routers are the device that route packets of data between two or more networks as, core router is that which transmitted data from the other router and route packets based on the network information layers and can forward the other packets based on the data link layers information, the layer on which the bridges are operated.
