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ECE · Q144

Microprocessors And Microcontrollers

Engineering and GATE · ECE · question 144

Q144

A 'DMA' transfer implies

A.
Direct transfer of data between memory and accumulator
B.
Direct transfer of data between memory and I/O devices without the use of µP
Answer
C.
Transfer of data exclusively within µP registers
D.
A fast transfer of data between µP registers

Answer: Option B

Solution

Answer: Option B
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