Author Question: Parallel buses may tranmit data more slowly than serial buses because ________. A) parallel ... (Read 73 times)

fasfsadfdsfa · **on:** Jul 28, 2018

Parallel buses may tranmit data more slowly than serial buses because ________.

A) parallel interfaces are more complex and so must operateat lower clock frequencies than serial interfaces
B) the processor must first buffer the data bits before it can transfer them in parallel
C) factors like crosstalk, EMI, and timing skew can limit the bus speed as data rates increase
D) All of the above

Question 2

The AGP bus _______.

A) connects the CPU to cache memory
B) is less efficient than the ISA bus
C) allows faster data transfer using the backside bus
D) is an interface for a graphics card