Similarities between A20 line and Intel 80486
A20 line and Intel 80486 have 12 things in common (in Unionpedia): Address bus, BIOS, IBM, Intel 80386, Intel 8086, Motherboard, MS-DOS, Pentium, Protected mode, Real mode, Virtual 8086 mode, X86.
Address bus
An address bus is a computer bus (a series of lines connecting two or more devices) that is used to specify a physical address.
A20 line and Address bus · Address bus and Intel 80486 ·
BIOS
BIOS (an acronym for Basic Input/Output System and also known as the System BIOS, ROM BIOS or PC BIOS) is non-volatile firmware used to perform hardware initialization during the booting process (power-on startup), and to provide runtime services for operating systems and programs.
A20 line and BIOS · BIOS and Intel 80486 ·
IBM
The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.
A20 line and IBM · IBM and Intel 80486 ·
Intel 80386
The Intel 80386, also known as i386 or just 386, is a 32-bit microprocessor introduced in 1985.
A20 line and Intel 80386 · Intel 80386 and Intel 80486 ·
Intel 8086
The 8086 (also called iAPX 86) is a 16-bit microprocessor chip designed by Intel between early 1976 and mid-1978, when it was released.
A20 line and Intel 8086 · Intel 80486 and Intel 8086 ·
Motherboard
A motherboard (sometimes alternatively known as the mainboard, system board, baseboard, planar board or logic board, or colloquially, a mobo) is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems.
A20 line and Motherboard · Intel 80486 and Motherboard ·
MS-DOS
MS-DOS (acronym for Microsoft Disk Operating System) is an operating system for x86-based personal computers mostly developed by Microsoft.
A20 line and MS-DOS · Intel 80486 and MS-DOS ·
Pentium
Pentium is a brand used for a series of x86 architecture-compatible microprocessors produced by Intel since 1993.
A20 line and Pentium · Intel 80486 and Pentium ·
Protected mode
In computing, protected mode, also called protected virtual address mode, is an operational mode of x86-compatible central processing units (CPUs).
A20 line and Protected mode · Intel 80486 and Protected mode ·
Real mode
Real mode, also called real address mode, is an operating mode of all x86-compatible CPUs.
A20 line and Real mode · Intel 80486 and Real mode ·
Virtual 8086 mode
In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running a protected mode operating system.
A20 line and Virtual 8086 mode · Intel 80486 and Virtual 8086 mode ·
X86
x86 is a family of backward-compatible instruction set architectures based on the Intel 8086 CPU and its Intel 8088 variant.
The list above answers the following questions
- What A20 line and Intel 80486 have in common
- What are the similarities between A20 line and Intel 80486
A20 line and Intel 80486 Comparison
A20 line has 43 relations, while Intel 80486 has 95. As they have in common 12, the Jaccard index is 8.70% = 12 / (43 + 95).
References
This article shows the relationship between A20 line and Intel 80486. To access each article from which the information was extracted, please visit: