There are multiple things that effect the speed of your computer such as the processer, RAM, and what is on the computer itself. The first question would be to figure out what might be slowing down your computer and the reason for needing the increase in speed. This will tell you what part you need and the steps to take.
Answer:Circuit switching and packet switching
Explanation: Circuit switching is the switching technique through the connection from the source port to the destination port.Packet switching is also a switching techniques in connectionless form for the data packets. Both these switching techniques helps in communication between end and start ports.
Other option are incorrect as the access networks provide the access to the network and throughput is the input passing in the network.Thus, the correct option is circuit switching and packet switching
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Answer:
up not laying on the key that wpuld just cause stran in you arm and fingers