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Author: Patricia K. Lawlis Publisher: ISBN: Category : Ada (Computer program language) Languages : en Pages : 488
Book Description
Most software selection decisions are based on data which cover only a very small portion of the scope of software assessments, and this amount of data is inadequate for making intelligent decisions. Only a computer system such as the one designed in this research can bring together an adequate amount of assessment data with a broad enough scope and provide a decision maker with a consistent and comprehensive analysis of such data so that intelligent decisions are possible. The research described in this dissertation has been a start, but only a start, toward developing a comprehensive Ada Programming Support Environment (APSE) assessment capability. The current state of assessment technology has been examined, and it has provided the basis for the evaluation framework designed. This framework is an important and necessary step in determining the type of assessment data which must be provided in order to make a comprehensive software evaluation. Designing a prototype computer system for APSE selection has demonstrated the viability of using this framework to improve the software selection process. A variation of the design could also be used when selecting any type of software in general. The Ada Software Selection AssISTant (ASSIST), the product of this research, has the potential for becoming a very important part of software evaluation technology. (KR).
Author: Patricia K. Lawlis Publisher: ISBN: Category : Ada (Computer program language) Languages : en Pages : 488
Book Description
Most software selection decisions are based on data which cover only a very small portion of the scope of software assessments, and this amount of data is inadequate for making intelligent decisions. Only a computer system such as the one designed in this research can bring together an adequate amount of assessment data with a broad enough scope and provide a decision maker with a consistent and comprehensive analysis of such data so that intelligent decisions are possible. The research described in this dissertation has been a start, but only a start, toward developing a comprehensive Ada Programming Support Environment (APSE) assessment capability. The current state of assessment technology has been examined, and it has provided the basis for the evaluation framework designed. This framework is an important and necessary step in determining the type of assessment data which must be provided in order to make a comprehensive software evaluation. Designing a prototype computer system for APSE selection has demonstrated the viability of using this framework to improve the software selection process. A variation of the design could also be used when selecting any type of software in general. The Ada Software Selection AssISTant (ASSIST), the product of this research, has the potential for becoming a very important part of software evaluation technology. (KR).
Author: Publisher: ISBN: Category : Aeronautics Languages : en Pages : 880
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author: Publisher: ISBN: Category : Languages : en Pages : 84
Book Description
An important goal of the Software Engineering Institute is to assess advanced software development technologies and disseminate those that appear promising. Ada Programming Support Environments (APSEs) have already been developed under government contract and for the commercial marketplace, and more are certain to follow. Such environments play key roles in increasing the productivity of software engineers, in improving the quality of embedded systems software, and in reducing the cost of producing and maintaining software. The initial purpose of the Evaluation of Ada Environments project was to determine the suitability of the Army/Navy Ada Language System (ALS) and the Air Force Ada Integrated Environment (AIE) for application to software engineering activities. The ALS was delivered to SEI in late 1985 and the AIE has yet to be completed as of the middle of 1986. Early in the project a decision was made to develop a systematic methodology for evaluation of environments and to include a number of commercial environments in the study. These environments were extensions of existing operating systems, but included toolsets rich enough to be considered Minimal Ada Programming Support Environments (MAPSEs). The full report of the study provides a detailed description of the methodology and examples of its usage. Chapter 3 gives the results of the System Management experiment group. Chapter 4 gives the results of the Configuration Management experiment group. Chapter 5 presents the results of the Design and Code Development experiment group. Chapter 6 gives the results of the Test and Debug experiment group.
Author: Nelson Weiderman Publisher: ISBN: Category : Languages : en Pages : 134
Book Description
The System Management experiments (four in all) exercise the environment from the perspective of the system manager. The first experiment investigates the procedures necessary to install an APSE on a raw machine or on top of an existing operating system. The second experiment addresses the issues of user account management, whereas the third investigates the maintenance aspects of supporting a running environment. The fourth System Management experiment deals with system resource management activities such as: collecting accounting information, monitoring the system workload, and reconfiguring (tuning) the operating environment for optimal performance. Following the evaluation methodology outlined in Chapter 1, each APSE will be evaluated with respect to its support of System Management activities across the evaluation dimensions of functionality, performance, user interface, and system interface. The overall intent of this group of experiments is to provide a comprehensive evaluation of an APSE's support for typical System Management activities (i.e., environment installation, user account management, environment maintenance, and system resource management). The scope for the remainder of this chapter will be to carry out all six phases of the evaluation methodology for the first and second system management experiments in the context of the VMS/ALS (Ada Language System), VMS/VAXSet, and Unix/VADS (Verdix Ada Development System) Ada environments. Additionally, the third and fourth System Management experiments will be carried out through the environment dependent steps of the evaluation methodology (i.e., Phase 1 through Phase 3).
Author: Patricia K. Lawlis
Author: Patricia K. Lawlis
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Author: Richard N. Taylor
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Author: Nelson Weiderman