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software refactoring
by E-Computer Concepts 3 months ago

Software Refactoring

Software Refactoring is the process of factoring the design module, each modules factored into the components which is more readable and easier to understand. The related components of a program may be dispersed through the code. The program...

Software Re-engineering
by E-Computer Concepts 3 months ago

Software Re-engineering

An application has served the business needs of a company for 10 or 15 years. During that time it has been corrected, adapted and enhanced many times. If the application is unstable because but every time a change is attempted, unexpected...

software maintenance
by E-Computer Concepts 3 months ago

Software Maintenance

The process of changing a system after it has been delivered and is in use is called software maintenance. The changes may involve simple changes to correct coding errors. More extensive changes design errors or significant enhancements...

by E-Computer Concepts 3 months ago

Configuration Management

Configuration Management (CM) is the process, which control the changes made to a system, and manages the different versions of the evolving software product. Configuration Management involves the development and application of procedures...

by E-Computer Concepts 8 months ago

Difference Between Interpreter and Compiler

Sr. No.InterpreterCompiler1An Interface is fast to respond tochanges in the source program.A Compiler responds slowly to changes in the sourceprogram.2The execution time of the program is slow as eachstatement of the source program has...

by E-Computer Concepts 8 months ago

What is UNIX?

UNIX is a multi-user, time sharing operating system. Ken Thompson and Dennis Ritchie developed UNIX in early 1970s at Bell Laboratories for a PDP-11 computer. It was the first operating system written in a high-level language, C. Earlier...

by E-Computer Concepts 11 months ago

What is Deadlock?

A Deadlock is a situation in which two processes sharing the same set of resources are effectively preventing each other from accessing the resource, resulting in both programs ceasing to function. Deadlock situation occurs when two...

by E-Computer Concepts 11 months ago

Bootstrap Loader

Bootstrap loader is a special type of absolute loader that is executed first when the computer is turned on or restarted. This bootstrap loader loads the first program to be run by the computer usually an operating system. Such a...

by E-Computer Concepts 11 months ago

What is Loader?

Loader is a system program that accepts the object program, place it into memory and prepares it for execution and finally initiates the execution. Four function of loader AllocationLinkingRelocationMemory Loading Types of...

by E-Computer Concepts 11 months ago

What is Linking?

Linking is a process of combining different object modules and resolving various external references. The main task of linker is producing an executable file There are Two type of Linking Static LinkingDynamic Linking Static...