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What are the Six summaries a device manager system summary printout is divided by?
1. System Summary 2. Disk Drive Information 3. IRQ Summary 4. DMA Usage Summary 5. Memory Summary 6. I/O Port Summary
What does MC mean on a calculator?
Usually MC is Memory Clear.There will often also be:MR - Memory RecallM+ - Memory PlusIf you have a MRC button, then it is Memory Recall/Clear. Pressing it once will recall the memory; immediately pressing it a second time will recall the memory and clear it at the same time.
What is another word for main memory?
Random Access Memory (RAM)
What does m- stands for on a calculator?
You can subtract whatever number you have entered into memory.
What is the opposite of memory?
Words used to mean unclear in memory are foggy, cloudy, or hazy.
With segementation programs are divided into independently addressed segments and stored in what memory?
Yes and virtual.
What Contains the software that loads device drivers and other programs into upper memory?
The program file Emm386.exe
Difference between partition page segmentation in memory allocation?
In partition memory is divided in to fixed/variable size of the partitions . Programs are stored in partitions.In page allocation memory and programs are divided into small pages . These program pages are stored in the memory.One processor pages are need not allocate the continuous pages in memory.segmentation is the grouping of information that is treated as a logical entity.
How can I determine the memory size of a device by calculating it?
To determine the memory size of a device, you can calculate it by multiplying the number of memory cells by the size of each memory cell. This will give you the total memory size of the device.
Is harddisk an output device?
It's an input and an output device. Programs and data are input from the hard-drive to the computer's memory for processing. The results are written back onto the drive when you save your work.
Is it true that a storage device is used to store data when the data is not beng used in memory?
Yes, although the data is still on the device even while a copy of it exists in memory. That's why many programs will ask about "writing over" a file, because the file is still there.
What's the difference between page and page frame?
Ø In a paging system, programs and data stored on disk are divided into equal, fixed sized blocks called pages, and main memory is divided into blocks of the same size called frames. Exactly one page can fit in one frame. Physical memory is divided into parts called FRAME and logical memory is divided into parts called PAGE.
Where does the motherboard store the keyboard controller support programs?
Motherboards store the keyboard controller support programming, among other programs, on special type of device called a read-only memory (ROM) chip.
Which is the fastest memory device in a computer?
cash memory
How virtual memory work?
virtual memory is a memory management technique which applied when memory available to the programs being greater than the amount of RAM on the computer on which they are running. HOW CAN BE APPLIED? ...A program can be divided into segment. ...segment loaded into RAM by operating system when needed. ... Un used segment stay on secondary storage. ...reduces amount of RAM required. ...allow bigger programs to be written.
What is the maximum amount of physical memory that can be installed on this device?
The maximum amount of physical memory that can be installed on this device is 16GB.
Which bus transfers the memory address to the IO device or to the memory device?
DMA Direct Memory Access DMA transfers data directly from the drive to memory w/out involving the CPU.
