The computer identifies a non-mask able interrupt error. What is most likely cause of this error?
- Lost clusters
- Defective RAM
- The I/O controller
- Corrupted software
What is the name of the process that laser printers use to produce a printed image?
- Laser writing
- Micro-laser printing
- Electro-photographic
- Ink-jet laser photographic
On a system with one hard drive and one CD-ROM what is the typical placement of the CDROM drive?
- Slave drive on the primary IDE channel.
- Master drive on the primary IDE channel.
- Slave drive on the secondary IDE channel
- Master drive on the secondary IDE channel
When replacing a power supply what must you observe?
- Voltage
- Current
- Wattage
- Resistance
Which device contains its own BIOS?
- DRAM
- Hard drive
- Diskette drive
- Video adapter
How is the LCD on a laptop powered?
- 120VAC
- 120VDC
- Low voltage DC
- Low voltage AC
What is the default IRQ for the floppy drive controller?
- 2
- 3
- 6
- 9
Which interrupt is reserved for the system timer?
- 0
- 1
- 8
- 13
Which statement is true concerning the installation of USB mouse?
- You can plug it in while the computer is running.
- You must first set up a specific IRQ for the device.
- You must first set a DMA channel for the new device
- You must shut the computer down, plug in the mouse, and restart.
An IDE drive can be set to use a specific connector on the cable by?
- Jumping for cable select.
- Jumping connector for slave
- Jumping connector for master
- Plugging the IDE cable into the second connector on the motherboard
What is the default IRQ for LPT1?
- 2
- 5
- 7
- 13
Which setting must a device have in order to interrupt the CPU?
- DMA channel
- Memory address
- IRQ
- I/O address
Which device connects to a parallel port?
- Mouse
- Joystick
- External Modem
- External storage device
When configuring ISA network interface cards without jumpers or plug and play. What is used to set IRQs?
- DMA
- COMS
- The operating system
- Configuration software
What is the common language that computers use to talk with one another on a network?
- Client
- Adapter
- Protocol
- Operating system