System Software and Compiler

This program is used to manage the storage and processing resources of the computer and performs other management and monitoring functions. System control programs also control the execution of the programs. Example of system control program is operating system.

This analysis takes the list of tokens produced by the lexical analysis and arranges the tokens in a tree structure.

This program is a program that is used to perform specific task for the computer user such as sales analysis, payroll analysis etc..

This tool is a software system that accepts the specification of a program to be generated and generates a program in the target PL. With a program generator a user only be required to specify the steps or rules required need to write any code.

In a statically typed language immediately following parsing phase is the type checking phase.This technique analyses the syntax tree to determine if the program violates certain consistency requirements.

This technique is used to represent the automatic generation of a program and source language is a specification language of an application domain.

This program is used to execute from a storage area other than the one designated for it at the time of its coding or translation. Such relocation is possible because of the availability of information about the address senstive instruction in it.

This tool incorporates a context search which permitted the user to indicate a position in the text by specifying a character string.

In this object file format, the data also may be incomplete because of unresolved references to labels in other files.

In this technique, there are some address dependent locations in the program and address constant must be adjusted according to allocate space.

This object file format associates addresses with external labels in the source file and lists unresolved references.

A subroutine is a sequence of program instruction that perform a specific task.This program is stored on the system residence device to perform a specific standard function.

This object file format is used to describe the size and position of the other pieces of file. The overall information about the file, such as size of the code, name of the source file it was translated from and creation data is stored in object header file.

The process of merging many object modules to form a single machine language program is known as linking.

By using this tool, context searches and editing operations could be performed uniformly through the text.

In this object file format, the debugger can find which instruction addresses correspond to lines in a source file and print the data structures in readable form.

The task of scanning source statement, recognising and classifing the various tokens is known as lexical analysis. In this analysis, the text is read and divided into tokens and each of which corresponds to a symbol in the programming language.

This program relocates its own address-dependent instruction and data when run and is therefore capable of being loaded into memory at any address. This program not only contains information regarding its address sensitivity but also the code to make use of this information to relocate the address sensitive part of its code.

This tool is used to transform human readable specification of tokens and white spaces into the efficient program.

In this technique, the storage requirement of a particular constituent is calculated from various information items like its length and dimensionality stored in the tables.

This tool can be constructed to recognise virtually all programming language constructs for which context free grammers can be written.

This technique is used to locate a program in an appropriate area of the main storage of a computer when it is executed.

This program does not contain the information about address sensitivity of the parts of the program.

This tool takes input the string of individual letters and divide the string into tokens.

This technique arises due to the differences between the manner in which a software designer describes the ideas concerning the behaviour of a software and the manner in which these ideas are implemented in a computer system.