WorksheetsCOA
Total questions: 10
Worksheet time: 5mins
Name of the processor register which keeps track of instruction to be executed
Program Counter (PC)
Stack Pointer (SP)
Processor registers involved in data transfer between Memory and Processor
MAR & MDR
SP & PC
Read Operation Means
Data Transfer from Memory to Processor
Data Transfer from Processor to Memory
Processor responds to the interrupts by sending the following signal
INTR
INTA
In which of the following architecture INTA signal propagates from one device to another?
Vectored Interrupts
Daisy Chain
Which of the following technique is used for transferring large block of data at high speed
DMA
Interrupts
In which of the following method of data transfer, processor is partially involved in data transfer between I/O devices and Memory
DMA
Polling
In which of the following method part of the memory is used as I/O address space.
Memory Mapped I/O
Program Controlled I/O
The method of data transfer in which, the peripheral device not only generates an interrupt but identifies itself to the processor
Vectored Interrupts
Interrupt Polling
Which of the following device uses DMA method of data transfer.
Disk Controller
Network Cards
Sound Cards
All of these
