Microprocessors And Microcontrollers - Study Mode
[#166] Which one of the following is used as the interface chip for data transmission between 8086 and a 16-bit ADC?
Correct Answer
(B) 8255
[#167] Which of the following is a peripheral device
Correct Answer
(C) 8255
[#168] The principle of locality of reference justifies the use of
Correct Answer
(D) Cache memory
[#169] A 'DMA' transfer implies
Correct Answer
(B) Direct transfer of data between memory and I/O devices without the use of µP
[#170] Which of the following statements with reference to a generic microprocessor is correct?
Correct Answer
(C) Machine cycle time period shorter than instruction cycle time period