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When stored in contiguous blocks, data usually has a base address. Accessing any data from the block requires an offset to the base address which is achieved through an index. The adding of an offset to the base address is called indexed addressing.

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What is difference between relative file and indexed sequential file?

Relative:- 1. In this mode the content of the program counter is added to the address part of the instruction to obtain the effective addressed. 2. Effective Address = Contents of the program counter + contents of address field. 3. No extra index bit is used. 4. Example:- EA = [ BX ] + [ SI ] + disp. EA = [ BX ] + [ DI ] + disp. Indexed:- 1. In this mode of addressing an attempt is made to avoid the use of two addressed for an operand. 2. Effective Address = Address field + contents of the specified - index registers. 3. In this extra index bit is used. 4. Example:- EA = [ BX ] + [ SI ] EA = [ BX ] + [ DI ]


Which mode BIOS must be used for 10 GB hard drives?

If your 10GB hard disk is not detected, you dont need to change any bios mode. The motherboard will have problem detecting the hard drive. Search for your bios updates to get your hard drive detected.


Features of udp?

provides connectionless, unreliable serviceso UDP faster than TCPadds only checksum and process-to-process addressing to IPused for DNS and NFSused when socket is opened in datagram mode


When using large mode to access a hard drive how is the 504 528 MB barrier broken?

LBA (logical block addressing) is a function of the drive electronics but can also be a weakness i the operating system (Win 3.1 versus Windows XP for example.)


What is letter addressing scheme?

A letter addressing scheme has to do with a TCP/IP protocol. Addresses are determined by both decimal and binary counting.

Related Questions

Which addressing modes does an Intel 386 processor support?

* Direct * Register Indirect * Based Mode * Indexed Mode * Scaled Indexed Mode * Based Indexed mode * Based scaled indexed mode * Based Indexed mode with displacement * Based scaled indexed mode with displacement


What must the address be of an indexed addressing mode instruction be to make it same as a register indirect mode instruction?

zero -Aval Preet Singh


What must the address field of an indexed addressing mode instruction be to make it the same as a register indirect mode instruction?

zero -Aval Preet Singh


Which addressing scheme is not common for 8085 and 8086?

indexed addressing


What are addressing mode in microprocessor?

Addressing modes of 8051 are 1.Immediate Addressing Mode 2.Register Addressing Mode 3.Register Indirect Addressing Mode 4.Direct Addressing Mode 5.Implied Addressing Mode and 6.Relative Addressing Mode


What are the different types of addressing modes?

literal and absolute direct are the registers


How many addressing mode of 8086 assembly language program?

there are five addressing modes in 8086 they are : 1->direct addressing 2->Indirect addressing 3->index addressing 4->immediate addressing 5->register addressing


How does 8085 access data from memory location?

Data can be accessed from memory by using the addressing modes, 8085 has 5 addressing modes namely,1. Immediate addressing mode 2. register addressing mode 3. direct addressing mode 4. indirect addressing mode 5. implied addressing mode


What is addressing mode of 'inx' instruction in 8085?

register direct addressing mode


What is the addressing mode used in instruction LXIB 0345 H?

Direct addressing mode


What is addressing mode of instruction?

Addersing mode of a microprocesso tells the programmer that in which mode the instruction works . There are 5 addressing mode in 8080 , viz. Direct , register, indirect , immidiate ,implict addressing modes.


What is a addressing modes?

addressing mode is used to form an instruction format.