DEFINE LOADER:-Loader is utility program which takes object code as input prepares it forexecution and loads the executabl...
• It is necessary to allocate, relocate, link, andload all of the subroutines each time in orderto execute a program– load...
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
Direct linking loader
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Direct linking loader

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Direct linking loader

  1. 1. DEFINE LOADER:-Loader is utility program which takes object code as input prepares it forexecution and loads the executable code into the memory. Thus loader isactually responsible for initiating the execution process.
  2. 2. • It is necessary to allocate, relocate, link, andload all of the subroutines each time in orderto execute a program– loading process can be extremely time consuming.• Though smaller than the assembler, the loaderabsorbs a considerable amount of space– Dividing the loading process into two separateprograms a binder and a module loader can solvethese problems.Disadvantages of Direct Linking

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