regulates and integrates the operations of the computer. It selects and retrieves instructions from the main memory in proper sequence and interprets them
Consider the given data:
Assume packet length=n
Maximum queuing delay= (n–1)D
All packets are of the same length, n packets arrive at the same time to the n input ports, and all n packets want to be forwarded to different output ports.
a) The maximum delay for a packet for the memory = (n-1)D
b) The maximum delay for a packet for the bus = (n-1)D
c) The maximum delay for a packet for the crossbar switching fabrics= 0
The type of letter they are looking for is an Inquiry Letter.
An Inquiry letter asks questions or elicits info from the recipient. They would include what they are looking for or what they need to know about. They should include any info to reach back to them.