Computer Science · all questions

Computer Hardware
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Q241

What resistence in ohms should be displayed ehen testing a speaker in a computer?

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Q242

How much video RAM is needed to display 1024x768 at 24-bit color?

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Q243

All Operating Systems get their total memory initialized from?

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Q244

IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?

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Q245

Which type of pc card (PCMCIA) slot will allow the insertion of a hard drive?

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Q246

During the fusing process, toner is:

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Q247

Before sending data, a modem sends a request to send signal, or RTS.

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Q248

When a bearing in the power supply fan goes out, what should you replace?

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Q249

A PCMCIA measuring 10.5mm is what type?

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Q250

What component would most likely cause a "parity error"?

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Q251

Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:

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Q252

You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?

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Q253

After you service a laser printer, you notice dirty print. Which of the following would correct the problem.

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Q254

After you service a laser printer, you notice dirty print. Which of the following would correct the problem?

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Q255

During the boot process, a system first counts memory from where?

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Q256

What command is used to reset a MODEM when using the

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Q257

Modems use _____ transmission.

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Q258

What should he used to extinguish a computer fire?

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Q259

In ROM BIOS, the acronym BIOS stands for:

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Q260

What command is used to hand up a MODEM when using the "AT Answer Command set"?

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