GATE 2024 Computer Organization and architecture Rank Booster Quiz 5

In memory mapped IO ____________.

Which of the following statements is incorrect?

Statement 1-DMA breakpoints can occur after the decoding phase.

Statement 2-Interrupt did not use in the case of DMA data transfer mode.

Statement 3-DMA can operate either in burst mode or cycle stealing mode.

Statement 4-A processor checks for interrupts before executing a new instruction.

Which of the following is false regarding DMA mode of transferring data?

Which of the following best characterizes about memory mapped I/O?

Select the correct Option regarding the DMA .

Which of the following are not considered as part of I/O interface which connects bus and I/O device?
(i) Address decoder
(ii) Control circuitry
(iii) Data and status register