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
C
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Technician A says that all O- rings are OK to use with R 134a systems. Technician B says that the color of the O-ring indicates the material it is made from. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
As a politician, Andrew Johnson developed a reputation as a(n)
A. supporter of the planter aristocrats. B. opponent of slavery. C. inspiring and calmly eloquent speaker. D. champion of the poor whites. E. secret Confederate sympathizer.
How can stress risers at the edge of a weld be prevented??
What will be an ideal response?
Which of these enrichment features is intangible?
a. a fish pond c. the croaking of a frog b. a bird's nest d. a lilac bush