One of these methods will produce less latency of I/O transfers is ___________ a.Program-controlled I/O b.DMA c.Interrupt driven I/O d.Memory mapping
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- When a signal is received, the CPU suspends its current activity to process the request. The technique used in this instance is: A' Signal of Interrupt Spooling B C' Interrupt Handling D Polling.The bottom of memory is reserved for the interrupt ___________ table.The interrupt vector for INT 06 is located at the physical address ___________. 00000 00003 00006 00012 00018 00024
- Whenever the CPU receives a signal, it stops whatever it is doing to deal with the incoming request. So, here's how the mechanism operates: Spooling with B as the interrupt signal C as the interrupt handler D as the polling method A'.It will be very difficult to correct mistake in unique design or adding new options in already design of control unit. * True O False control unit controls the flow of data between the processor and ROM and peripherals. True O False DATA BUS It is a unidirectional bus while ADDRESS BUS is It is a bidirectional bus. * O True O FalseThe CPU suspends its present operation upon receiving a signal in order to reply to the request. How the mechanism operates: A' Interrupt signal Spooling with B' Interrupt handling C' Polling
- When a signal is received, the CPU suspends its current activity to respond to the request. Here's how the mechanism works: A' Signal to interrupt Spooling with B C' Handling of interrupts D Polling.Q5: What is the difference between programmed control transfer and interrupt control transfer?In a memory mapped input/output _______ 1. the CPU uses polling to watch the control bit constantly, looping to see if a device is ready 2. the CPU writes one data byte to the data register and sets a bit in control register to show that a byte is available 3. the CPU receives an interrupt when the device is ready for the next byte 4. the CPU runs a user written code and does accordingly
- MOV AX, BX is an example of _____. a. Direct addressing b. Register Indirect addressing c. Register addressing d. Implied addressingDefine the ways that auto increment and auto decrement can change the address.In ____________ technique, when the processor issues a command to the I/O module, it must wait until the I/O operation is complete. a. Random memory access b. Interrupt-driven I/O c. Direct memory access (DMA) d. Programmed I/O