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What is the IRQ for a keyboard?
IRQ 1 is used exclusively for the keyboard controller.
List interrupts used with the IBM PC type sytems?
IRQ 0 - System timer. IRQ 1 - Keyboard. IRQ 2 - Cascaded signals from IRQs 8-15. IRQ 3 - COM2 (Default) and COM4 (User) serial ports IRQ 4 - COM1 (Default) and COM3 (User) serial ports IRQ 5 - LPT2 Parallel Port 2 or sound card IRQ 6 - Floppy disk controller IRQ 7 - LPT1 Parallel Port 1 or sound card (8-bit Sound Blaster and compatibles) IRQ 8 - Real time clock IRQ 9 - Free / Open interrupt / Available / SCSI. Any devices configured to use IRQ 2 will actually be using IRQ 9. IRQ 10 - Free IRQ 11 - Free IRQ 12 - PS/2 connector Mouse. IRQ 13 - ISA / Math Co-Processor IRQ 14 - Primary IDE. If no Primary IDE this can be changed IRQ 15 - Secondary IDE These are just a set of standard IRQs. For much more detail check our Ralf Brown's list located at http://www.cs.cmu.edu/~ralf/files.html
What IRQ is used by the mouse?
i dont know the answer
What IRQ is used by moused?
i dont know the answer
When installing pci nics you can check the irq availability by looking at?
motherboard \BIOS
IRQ address typically used for LPT2?
5
If IRQ 2 is in use IRQ 9 cant be used?
Depends if it's sharable or not. You could try moving the card to another slot.
Which interrupt is usually used for the System Timer?
IRQ 0
What IRQ does COM2 use?
IRQ 3.
What IRQ does LPT1 usually use?
LTP1 should use IRQ7.
What is MSconfig command?
msconfig command is used to check the performnce of the apllications while starting the system
What is the IRQ for the floppy disk drive controller?
By default, the IRQ for the floppy disk controller is IRQ 6.
