What do you mean by linker, Computer Engineering

Assignment Help:

Q. What do you mean by Linker?

For modularity of your programs it is better to break your program in numerous sub routines. It's even better to put common routine such as reading a hexadecimal number or writing hexadecimal number etc. which could be used by numerous other programs into a separate file.  These files are assembled distinctly.  After every file has been successfully assembled they can be linked together to form a large file that constitutes your complete program. The file comprising the common routines can be linked to your other program also. The program that links your program is known as the linker.

The linker produces a link file that comprises binary code for all compound modules. The linker also generates link maps that comprises the address information about linked files. The linker though doesn't assign absolute addresses to your program. It just assigns continuous relative addresses to all modules linked starting from zero. This form a program is said to be relocatable since it can be put anywhere in memory to be run.


Related Discussions:- What do you mean by linker

Explain organisations use in electronic data interchange, Explain about the...

Explain about the organisations use in EDI. Organisations, which are use Electronic Data Interchange. Extensive users of Electronic Data Interchange (EDI) include: BHS:

Linear array-various interconnection networks-fully connecte, Linear Array ...

Linear Array This is a mainly fundamental interconnection pattern.  In this processors are linked in a linear one-dimensional array. The intial and last processors are linked w

What do you meant by a multimedia authoring system, Problem : a) What d...

Problem : a) What do you meant by a Multimedia Authoring System? b) Compare the verbose syntax to the dot syntax in Lingo. c) Explain each of the following terms: i) L

Explain the term control dependence, Control Dependence Segments or I...

Control Dependence Segments or Instructions in a program can include control structures. So, dependency among statements is able to be in control structures also. However the

Example on hamming error correcting code, Q. Example on hamming error corre...

Q. Example on hamming error correcting code? For illustration a 4-bit matching word can stand for 2 4 =16 values that range from 0 to 15 as: 0000, 0001, 0010, 0011, 0100, 01

Instruction issue degree, Instruction Issue degree : The major concept in s...

Instruction Issue degree : The major concept in superscalar processing is how many instructions we can issue per cycle. If we issue k number of instructions per cycle in a supersca

E-R DIAGRAM, In academic year a researcher can either be employed as a prof...

In academic year a researcher can either be employed as a professor or a lab assistant.there are three kinds of professors: assistant,associate and full professors.drow E-R DIAGRAM

Computer based accounting systems, For the purposes of this assignment, you...

For the purposes of this assignment, you are the accountant for an industrial property development company, Devprop Leasing Co., that typically develops warehouse and industrial co

State the protected mode interrupt, State the Protected mode interrupt ...

State the Protected mode interrupt In protected mode, interrupts have exactly same assignments just like in real mode though the interrupt vector table is different.  Instead

Which of the logic gates are known as universal gates, Which of the logic g...

Which of the logic gates are known as universal gates ? Ans. NAND and NOR are termed as universal gates, since any digital circuit can be realized completely by using either of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd