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Video stops working after installing pci network card?
Most likely you have conflict of IRQs, try to install the network card in another port. Or try to switch places for your video card and the network adapter.
How many IRQs does the typical device use?
2
What is the total number of hardware IRQs?
(I assume that you meant this to be about an x86 PC) 16 IRQs without an APIC (old computers.) Up to 255 with one. Normally a lot less, though.
What is IRQ 3 used for?
IRQs 3 is reserved for the COM1 port.
What is a List PC's system resource types?
Its A IRQs , I/O addressses, memory addresses, and the MDA channels
Name three types of resources?
gas
What type of computer resources are direct lines to the processor and used by computer componets to request attention from the CPU?
Interrupt Requests are method for handling requests from components such as Keyboard, Mouse, Clock etc & get attention of Processor.Each specific components is assigned IRQ number.
3 Which two What IRQs could you probably assign to a Nic without causing a conflict with preassigned device?
9 and 11 9 and 11 Try IRQ9 and IRQ10. IRQ 9, 10, and 11 have no default assignment (Chap 6 Network+ Guide to Networks)Read more: Which_two_irq's_can_you_assign_to_a_NIC_without_causing_a_conflict_with_preassigned_devices
Why are all your devices using one IRQ in Win2k or WinXP?
Windows 2000 and on used IRQ sharing because the OS would allow more and more hardware. There is a set number of IRQs (15 or 16).
Difference between power PC 405 and microprocessor?
None. A microprocessor is a control and datapath strung together with a bag of bits to manage IRQs communicating over some kind of system bus.The PowerPC 405 is a microprocessor.
How many irqs are needed for a usb hub with 3 devices?
One. A USB hub is plugged in via a USB port, that port only uses 1 IRQ. So all devices on the hub use the same IRQ. You could have a hub with 10 ports still using 1 IRQ.
How input device transfers data to the CPU?
Every input device attached to the motherboard bus lines has a direct line of communication with the CPU. These lines are known as interrupt request lines (IRQs) which can be prioritised. By signalling the CPU that an input is pending, the CPU can alert the operating system to deal with the request, which will then be prioritised accordingly.
