Intel 8086 and 8088

Direct memory addressing is like a long carrott inside a dirty butt hole<---------Srew YOU douchbag!!.....can somebody answer that properly...thank you!

There are four segment registers on the 8086 and 8088. These are CS (code for code), DS (data segment), ES (extra data segment), and SS (stack segment).

It depends on the bank size, and that depends on the motherboard design.

8088 processor? Get yourself some fresh gear. Cripe's sake.

Executable memory is memory that the program counter (PC) can point to, i.e. instructions can be executed from executable memory.

In the 8086/8088, there is no distinction between executable and non executable memory - all memory is the same. The distinction only came into being with the 80286, and grew in functionality until DEP (Data Execution Prevention) on the 80686 running XP, though other operating systems could well have implemented the distinction earlier.

The interface in a microprocessor is an integrated circuit that performs the basic functions of the central processing unit. It enables a user to communicate with a computer.

The Bus Interface Unit (BIU)

The addresses for the 8086 range from 00000 hex to FFFFF hex, but they are accessed as offsets within overlapping 64-kB blocks.

The width of a data bus and the amount of data it can physically carry. It relates to how much data a computer can transfer within itself. A simple way of thinking of it is like a motorway. The more lanes there are on the motorway, the more cars can travel on it. A bus in a computer consists of lines of data being transferred around, so the more that can be carried, the faster your computer will go.

20 kHz is not a particularly high sampling rate - it only reproduces sounds up to 10 Khz, and even senior citizens can hear that. The correct answer to the question is 4,800,000 Bytes.

actually register holds the data..there are 6 register which are temporary registers..program counter holds the address of next instruction to be fetched..instruction register holds the currently executed data...

A MAC (Media Access Control) address is physical because it physically identifies the NIC (Network Interface Card). When two NIC's talk to each other, they address each other by MAC address. In order for this to work, the NIC's have to be connected to the same physical network. If the two NIC's are on different networks, they must use an intermediary, such as a router or gateway, to proxy the message between networks.

An IP (Internet Protocol) address, on the other hand, is logical because it sits at a higher level in the protocol stack. This is similar to the relationship between NetBios, NetBeui, IPX/SPX, etc. - each of those protocols has an address, but they all ride on top of the MAC layer.

There is certainly a relationship, a one-to-one relationship, between an IP address and a MAC address. This relationship is established by the ARP (Address Resolution Protocol) which runs alongside the MAC layer, or sort of in between the MAC layer and the IP layer.

The top of stack to copied to the specified register and the stack pointer is incremented by 2. A special form of POP, RET, has the program continuing with the popped address in the program counter, i.e. a return from subroutine or function call.

The data size in the 8085 is 8 bits.

You have the right to the freedom of religion, speech, press, assembly, and petition.

You have the freedom to practice the religion you desire.

Freedom of speech guarantees the right to say anything without getting punished according to a person's individual beliefs.

Freedom of press is the right to print and publish anything.

Freedom of assembly includes the right to assemble and the right to associate.

Freedom of petition is the right to try and change a law, rule, or something of authority, by gaining proper support without hindering the chance of getting in trouble for beliefs.

so basicly the freedom to say anything.

stack segment register

The 8086 interrupt priorities are concerned ,software interrupt have the highest priority,followed by NMI ,followed by INTR.The lowest priority signals are unmaskable interrupts.

If you don't have one in a computer, it won't do anything.It wont work at all cause CPU is memory in a computer
The only bad thing about it is that you have to have a GPU that is equally powerful , and not to mention that they can get pretty hot so it's a good idea to buy a better fan

The higher order address bus is not multiplexed with data bus of 8085 because that is the way Intel designed the processor.

Besides, the data bus is only 8 bits and the address bus is 16 bits. If you were to multiplex the whole address bus on the data bus, you would need two T1 (ALE) states, and that would be excess logic. Back to the original answer - that is simply the way Intel designed the processor.

JUMP RET CALL RETI RETN RETF These are unconditional branch instructions By, Satish G.Patil

The 8086/8088 microprocessor family is a 16 bit microprocessor. The 8086 implementation also has a 16 bit data bus, but the 8088 implementation has an 8 bit data bus, comparable to the 8085. The 8088 implementation was intended as a logical upgrade from the 8085, while keeping the complexity of the system on an equal footing as the 8085.

choice and responsibility. existentialists believe that all are born blank slates and that existence precedes essence. in other words, they believe that your actions determine who you are although you have to bear the responsibility for those actions.

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The main features of 8051 microcontroller are:

i. RAM - 128 Bytes (Data memory)

ii. ROM - 4Kbytes (ROM signify the on - chip program space)

iii. Serial Port - Using UART makes it simpler to interface for serial communication.

iv. Two 16 bit Timer/ Counter

v. Input/output Pins - 4 Ports of 8 bits each on a single chip.

vi. 6 Interrupt Sources

vii. 8 - bit ALU (Arithmetic Logic Unit)

viii. Harvard Memory Architecture - It has 16 bit Address bus (each of RAM and ROM) and 8 bit Data Bus.

ix. 8051 can execute 1 million one-cycle instructions per second with a clock frequency of 12MHz.

source : http://www.engineersgarage.com/8051-microcontroller