DMA stands for ________
A) direct multiple access, operations directly between the CPU and multiple I/O devices which speed up the computer system
B) direct memory access, allowing memory operations to take place directly between certain I/O devices and memory which allows the CPU to continue its operation with minimum interruptions
C) direct memory access, operations that allow the CPU direct access to the memory of I/O devices
D) all of the above, depending on the system
B
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Fill in the blank(s) with correct word
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The start of frame (SOF) bit is being discussed. Technician A says with the J1850 protocol, the SOF bit is pulled from low to high. Technician B says with the CAN 2.0 A protocol, the SOF bit is pulled from high to low. Who is correct?
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