Computer Hardware questions with answers
270 multiple-choice questions. Open any question for its answer and explanation.
- What voltage does a Pentium system use?
- A numeric error code check: A 17xx indicates a problem with
- Which provides the fastest access to large video files?
- A 25-pin female connector on the back of your computer will typically be
- On the PC side, the printer port is a
- You were installing an application in Windows 95, and the computer crashes, what do you do?
- RS-232 is a standard that applies to
- You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first.
- During boot-up, the memory test
- What is the best ground for a conductive work bench?
- Topically, how many type III PC cards can you insert in a laptop
- What is the first thing you could do to check for damage to a printer after receiving it?
- You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
- What's the best way to protect your hard drive data?
- On a dot matrix printer, you should never lubricate which part?
- How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
- Match the device driver HIMEM.SYS to its operation.
- _____ help prevent power surges.
- The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.
- An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?
- If the memory slots have 30 pins then the chip is a?
- Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?
- Which values are held in CMOS for the hard drive
- Which of the following would be a logical first step in troubleshooting a PC?
- Which DOS driver is used to emulate expanded memory?