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A base memory address is the starting point in memory from which a program or process accesses its data and instructions. It serves as a reference point for calculating the locations of various data elements or instructions within memory. In many programming environments, the base address is typically used in conjunction with an offset to access specific memory locations efficiently. This concept is fundamental in memory management and addressing schemes in computer architecture.
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What is the memory address of some element if the base address is x and each element of the array takes e memory locations?
The memory address of some element if the base address is x, each element of the array takes e memory locations, and the index based zero of the element is i, is x + ie.
Which formula you will to calculate The memory address of fifth element of an array?
Awais khanLOC(LA[K]) =base(LA)+w(k-lowerbound)
What are Base and Limit registers?
Base and Limit registers are hardware registers used in computer systems to define the memory range that a program can access. The Base register stores the starting memory address of a program, while the Limit register stores the size of the memory range that the program can access relative to the base address. This mechanism helps prevent programs from accessing memory outside of their allocated range, enhancing system security and stability.
What is the physical address stored in a special memory location in the device called?
The physical address stored in a special memory location in a device is commonly referred to as the "base address" or "device address." This address serves as a reference point for accessing the device's memory-mapped I/O registers or for direct memory access (DMA) operations. It allows the CPU to communicate with the device efficiently by mapping specific memory locations to the device's functions.
What is use of offset address in 8086 mp?
Offset address is also known as displacement.By adding this offset value to a base address,address of a specific locaction in memory can be accessed
How can one calculate the physical address from a given logical address?
To calculate the physical address from a logical address, you can use the base address and offset. Add the base address to the offset to get the physical address. This process is commonly used in computer systems to translate logical addresses to physical addresses for memory access.
What is VDU base memory address?
Visual Display Unit 's Base Memory Address. - Every device in a computer requires a unique base memory address ( an address that the computer systems Bi/oS uses to locate a device) As each device has a unique area of memory, the computer knows that when it uses this area it will be for that device, and thus be able to communicate with the device. Extended Bi/oS can be found on expansion cards with new functions or updated functions. This must be treated as a device so that the currecnt system Bi/oS can read the extended Bi/oS contained on the card, and use them.
What is displacement addressing?
Displacement addressing is a technique used in computer programming to access specific memory locations by referencing their position relative to a base address stored in a register. By adding an offset or displacement value to the base address, the program can locate and manipulate data or instructions stored in memory.
What is the Difference Between memory address and memory?
Memory is microchip; address are processor board slots
What is the highest memory address?
The highest memory address in the 8086/8088 is FFFFFH.
Is a memory address in Binary form?
memory address is stored in binary form
Why you need memory physical address and memory logical address?
Physical Address refers to Storage location on Physical Memory wheres Logical Addressing is used by Memory Managing Programs to refers addresses from Physical Memory and Virtual Memory.
