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What is upper memory?

Updated: 8/16/2019
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16y ago

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It is the uppermost region of the PC memory map for ROM, usually from 640K up to 1024K, originally reserved for BIOS, device drivers, and TSRs.

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What is the hexadecimal address range for upper memory?

group of consecutive memory that has had physical memory assigned to it


What is used by BIOS and device drivers?

Upper Memory


Is used by BIOS and device drivers?

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Why is it desirable to load device drivers into upper memory rather tnan conventional memory?

Most DOS applications utilize conventional memory. Many DOS applications can not utilize extended or expanded memory without special software. When you load device drivers into upper memory, you leave more conventional memory free for other applications to use.


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That's not an error message, but simply an assessment of the memory in your computer.


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Operating system is resident in which part of memory?

Upper, lower, middle, all of above


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Upper, lower, middle, all of above


What is a UMB?

It stands for 'Upper Memory Block. It refers to the area of memory that exists outside the 640K of Ram (that DOS base programs opperate in), that can be utilized by some programs.


Where is the thermostat on a GMC vandura?

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What Contains the software that loads device drivers and other programs into upper memory?

The program file Emm386.exe


What is the upper limit of pages of text only that can be in one word document?

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