Question - 1
What are the IRQ's for sound card?
Answer- C
Question - 2
A sound card typically uses which IRQ?
Answer- A
Question - 3
Every video card must have?
- CMOS
- RAM
- CPU
- None of the above
Solutions
Answer- B
Question - 4
What is the i/o address for com2?
- 2e8
- 2f8
- 8f8
- None of the above
Solutions
Answer- B
Question - 5
To prevent the computer from overheating you should?
- Remove the slot cover from the back
- Keep the computer cover closed
- Remove the CPU fan
- None of the above
Solutions
Answer- B
Question - 6
A 2xx POST error code indicates a problem with
- RAM or ROM
- Hard drive
- System board
- Second adapter card
Solutions
Answer- A
Question - 7
During the boot process, a system first counts memory from where?
- Expansion memory board
- Video adapter
- System board
- Cache
Solutions
Answer- C
Question - 8
Which provides the fastest access to large video files?
- Optical drives
- IDE hard drives
- SCSI hard drives
- EIDE hard drives
Solutions
Answer- C
Question - 9
How many standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?
Answer- C
Question - 10
How many devices does USB support?
Answer- B
Question - 11
Which hardware component controls serial port communications?
- ROM BIOS
- CPU
- DMA823
- UART 16550
Solutions
Answer- D
Question - 12
What is the modem hang up command?
Answer- A
Question - 13
- Modem
- Video card
- Motherboard
- ATA connector
Solutions
Answer- B
Question - 14
A parity error usually indicates a problem with ___
- Memory
- Hard drive
- Hard drive controller
- Power supply
Solutions
Answer- A
Question - 15
What expansion types do most pll/plll motherboards suppor
- MCA, PCI
- ISA, EISA
- ISA, PCI, AGP
- ISA, VESA, PCI
Solutions
Answer- C
Question - 16
The floppy drive uses which DMA (direct memory access) channel?
Answer- A
Question - 17
IRQ6 is typically reserved for:
- The floppy
- The keyboard controller
- LPT2
- The modem
Solutions
Answer- A
Question - 18
You suspect a virus has entered your computer. What will not be affected by the virus?
- CMOS
- Boot sector
- Floppy disks
- Program files
Solutions
Answer- A
Question - 19
Which controller would support an external CD-ROM drive
- ESDI
- ARLL
- SCSI
- None of the above
Solutions
Answer- C
Question - 20
ESD would cause the most damage to which component?
- Power supply
- Expansion board
- Monitor
- Keyboard
Solutions
Answer- B
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