Chapter 1. Who Cares: Why Does Software Matter for Dod?
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Effectiveness of Software Testing Techniques in Enterprise: a Case Study
MYKOLAS ROMERIS UNIVERSITY BUSINESS AND MEDIA SCHOOL BRIGITA JAZUKEVIČIŪTĖ (Business Informatics) EFFECTIVENESS OF SOFTWARE TESTING TECHNIQUES IN ENTERPRISE: A CASE STUDY Master Thesis Supervisor – Assoc. Prof. Andrej Vlasenko Vilnius, 2016 CONTENTS INTRODUCTION .................................................................................................................................. 7 1. THE RELATIONSHIP BETWEEN SOFTWARE TESTING AND SOFTWARE QUALITY ASSURANCE ........................................................................................................................................ 11 1.1. Introduction to Software Quality Assurance ......................................................................... 11 1.2. The overview of Software testing fundamentals: Concepts, History, Main principles ......... 20 2. AN OVERVIEW OF SOFTWARE TESTING TECHNIQUES AND THEIR USE IN ENTERPRISES ...................................................................................................................................... 26 2.1. Testing techniques as code analysis ....................................................................................... 26 2.1.1. Static testing ...................................................................................................................... 26 2.1.2. Dynamic testing ................................................................................................................. 28 2.2. Test design based Techniques ............................................................................................... -
Studying the Feasibility and Importance of Software Testing: an Analysis
Dr. S.S.Riaz Ahamed / Internatinal Journal of Engineering Science and Technology Vol.1(3), 2009, 119-128 STUDYING THE FEASIBILITY AND IMPORTANCE OF SOFTWARE TESTING: AN ANALYSIS Dr.S.S.Riaz Ahamed Principal, Sathak Institute of Technology, Ramanathapuram,India. Email:[email protected], [email protected] ABSTRACT Software testing is a critical element of software quality assurance and represents the ultimate review of specification, design and coding. Software testing is the process of testing the functionality and correctness of software by running it. Software testing is usually performed for one of two reasons: defect detection, and reliability estimation. The problem of applying software testing to defect detection is that software can only suggest the presence of flaws, not their absence (unless the testing is exhaustive). The problem of applying software testing to reliability estimation is that the input distribution used for selecting test cases may be flawed. The key to software testing is trying to find the modes of failure - something that requires exhaustively testing the code on all possible inputs. Software Testing, depending on the testing method employed, can be implemented at any time in the development process. Keywords: verification and validation (V & V) 1 INTRODUCTION Testing is a set of activities that could be planned ahead and conducted systematically. The main objective of testing is to find an error by executing a program. The objective of testing is to check whether the designed software meets the customer specification. The Testing should fulfill the following criteria: ¾ Test should begin at the module level and work “outward” toward the integration of the entire computer based system. -
Software Tools: a Building Block Approach
SOFTWARE TOOLS: A BUILDING BLOCK APPROACH NBS Special Publication 500-14 U.S. DEPARTMENT OF COMMERCE National Bureau of Standards ] NATIONAL BUREAU OF STANDARDS The National Bureau of Standards^ was established by an act of Congress March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides: (1) a basis for the Nation's physical measurement system, (2) scientific and technological services for industry and government, (3) a technical basis for equity in trade, and (4) technical services to pro- mote public safety. The Bureau consists of the Institute for Basic Standards, the Institute for Materials Research, the Institute for Applied Technology, the Institute for Computer Sciences and Technology, the Office for Information Programs, and the ! Office of Experimental Technology Incentives Program. THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consist- ent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essen- tial services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce. The Institute consists of the Office of Measurement Services, and the following center and divisions: Applied Mathematics — Electricity — Mechanics — Heat — Optical Physics — Center for Radiation Research — Lab- oratory Astrophysics^ — Cryogenics^ — Electromagnetics^ — Time and Frequency*. THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading to improved methods of measure- ment, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational insti- tutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials. -
Optimization of Software Quality Using Management and Technical Review Techniques
International Journal of Computer Trends and Technology (IJCTT) – volume 17 Number 6 Nov 2014 Optimization of Software Quality using Management and Technical Review Techniques Inibehe Emmanuel Akpannah Post Graduate Student (MSc. Information Technology), SRM University, Chennai, India Abstract compromising the security of the entire system. Optimizing the quality of software is a function of Improving the quality of our software process leads the degree of reviews made during the early life of to minimal rework, cost effectiveness and also a software development process. Reviews detect meeting up with schedules, which all lead to errors and potential errors early in the software improvement in capability measurement. Software development process. The errors detected during review is a chain process, it is dynamic and review the early life cycle of software are least expensive needs to be performed at every phase of the to correct. Efficient involvement in software development process until there is a transition to the inspections and technical reviews, help developers testing phase. improve their own skills, thereby mitigating the Software design and code review is a phase in the occurrence of errors in the later stage of software software development process in which development process. The ideas gathered on this programmers (authors of codes), quality assurance paper point that a properly implemented program of (QA) team, and peer reviewers get together to technical and management reviews drastically review design and code [9]. One way of optimizing reduces the time as well as the cost required for the quality of software is finding and correcting testing, debugging, and reworking, and dramatically errors at the early stage of a software development improves the quality of the resulting product. -
Employee Management System
School of Mathematics and Systems Engineering Reports from MSI - Rapporter från MSI Employee Management System Kancho Dimitrov Kanchev Dec MSI Report 06170 2006 Växjö University ISSN 1650-2647 SE-351 95 VÄXJÖ ISRN VXU/MSI/DA/E/--06170/--SE Abstract This report includes a development presentation of an information system for managing the staff data within a small company or organization. The system as such as it has been developed is called Employee Management System. It consists of functionally related GUI (application program) and database. The choice of the programming tools is individual and particular. Keywords Information system, Database system, DBMS, parent table, child table, table fields, primary key, foreign key, relationship, sql queries, objects, classes, controls. - 2 - Contents 1. Introduction…………………………………………………………4 1.1 Background……………………………………………………....................4 1.2 Problem statement ...…………………………………………………….....5 1.3 Problem discussion………………………………………………………....5 1.4 Report Overview…………………………………………………………...5 2. Problem’s solution……………………………………………….....6 2.1 Method...…………………………………………………………………...6 2.2 Programming environments………………………………………………..7 2.3 Database analyzing, design and implementation…………………………10 2.4 Program’s structure analyzing and GUI constructing…………………….12 2.5 Database connections and code implementation………………………….14 2.5.1 Retrieving data from the database………………………………....19 2.5.2 Saving data into the database……………………………………...22 2.5.3 Updating records into the database………………………………..24 2.5.4 Deleting data from the database…………………………………...26 3. Conclusion………………………………………………………....27 4. References………………………………………………………...28 Appendix A: Programming environments and database content….29 Appendix B: Program’s structure and code Implementation……...35 Appendix C: Test Performance…………………………………....56 - 3 - 1. Introduction This chapter gives a brief theoretical preview upon the database information systems and goes through the essence of the problem that should be resolved. -
Manual on Quality Assurance for Computer Software Related to the Safety of Nuclear Power Plants
SIMPLIFIED SOFTWARE LIFE-CYCLE DIAGRAM FEASIBILITY STUDY PROJECT TIME I SOFTWARE P FUNCTIONAL I SPECIFICATION! SOFTWARE SYSTEM DESIGN DETAILED MODULES CECIFICATION MODULES DESIGN SOFTWARE INTEGRATION AND TESTING SYSTEM TESTING ••COMMISSIONING I AND HANDOVER | DECOMMISSION DESIGN DESIGN SPECIFICATION VERIFICATION OPERATION AND MAINTENANCE SOFTWARE LIFE-CYCLE PHASES TECHNICAL REPORTS SERIES No. 282 Manual on Quality Assurance for Computer Software Related to the Safety of Nuclear Power Plants f INTERNATIONAL ATOMIC ENERGY AGENCY, VIENNA, 1988 MANUAL ON QUALITY ASSURANCE FOR COMPUTER SOFTWARE RELATED TO THE SAFETY OF NUCLEAR POWER PLANTS The following States are Members of the International Atomic Energy Agency: AFGHANISTAN GUATEMALA PARAGUAY ALBANIA HAITI PERU ALGERIA HOLY SEE PHILIPPINES ARGENTINA HUNGARY POLAND AUSTRALIA ICELAND PORTUGAL AUSTRIA INDIA QATAR BANGLADESH INDONESIA ROMANIA BELGIUM IRAN, ISLAMIC REPUBLIC OF SAUDI ARABIA BOLIVIA IRAQ SENEGAL BRAZIL IRELAND SIERRA LEONE BULGARIA ISRAEL SINGAPORE BURMA ITALY SOUTH AFRICA BYELORUSSIAN SOVIET JAMAICA SPAIN SOCIALIST REPUBLIC JAPAN SRI LANKA CAMEROON JORDAN SUDAN CANADA KENYA SWEDEN CHILE KOREA, REPUBLIC OF SWITZERLAND CHINA KUWAIT SYRIAN ARAB REPUBLIC COLOMBIA LEBANON THAILAND COSTA RICA LIBERIA TUNISIA COTE D'lVOIRE LIBYAN ARAB JAMAHIRIYA TURKEY CUBA LIECHTENSTEIN UGANDA CYPRUS LUXEMBOURG UKRAINIAN SOVIET SOCIALIST CZECHOSLOVAKIA MADAGASCAR REPUBLIC DEMOCRATIC KAMPUCHEA MALAYSIA UNION OF SOVIET SOCIALIST DEMOCRATIC PEOPLE'S MALI REPUBLICS REPUBLIC OF KOREA MAURITIUS UNITED ARAB -
United States Air Force Dr. Will Roper
UNITED STATES AIR FORCE DR. WILL ROPER Dr. Will Roper is the Assistant Secretary of the Air Force for Acquisition, Technology and Logistics. As the Air Force’s Service Acquisition Executive, Dr. Roper is responsible for and oversees Air Force research, development and acquisition activities totaling an annual budget in excess of $60 billion for more than 550 acquisition programs. In this position, Dr. Roper serves as the principal adviser to the Secretary and Chief of Staff of the Air Force for research and development, test, production and modernization efforts within the Air Force. Prior to his current position, Dr. Roper was the founding Director of the Pentagon’s Strategic Capabilities Office. Established in 2012, the SCO imagines new—often unexpected and game-changing—uses of existing government and commercial systems: extending their shelf-life and restoring surprise to the military’s playbook. Since 2012, SCO has grown from an annual budget of $50 million to the current $1.5 billion request in the President’s 2018 budget with projects spanning new concepts such as hypervelocity artillery, multi-purpose missiles, autonomous fast-boats, smartphone-navigating weapons, big-data-enabled sensing, 3D-printed systems, standoff arsenal planes, fighter avatars and fighter-dispersed swarming micro-drones which formed the world’s then-largest swarm of 103 systems. During his tenure as SCO Director, Dr. Roper served on the Department’s 2018 National Defense Strategy Steering Group, Cloud Executive Steering Group and Defense Modernization Team. Previously, Dr. Roper served as the Acting Chief Architect at the Missile Defense Agency where he developed 11 new systems, including the current European Defense architecture, advanced drones, and classified programs. -
Software Requirements Specification to Distribute Manufacturing Data
NIST Advanced Manufacturing Series 300-2 Software Requirements Specification to Distribute Manufacturing Data Thomas Hedberg, Jr. Moneer Helu Marcus Newrock This publication is available free of charge from: https://doi.org/10.6028/NIST.AMS.300-2 NIST Advanced Manufacturing Series 300-2 Software Requirements Specification to Distribute Manufacturing Data Thomas Hedberg, Jr. Moneer Helu Systems Integration Division Engineering Laboratory Marcus Newrock Office of Data and Informatics Material Measurement Laboratory This publication is available free of charge from: https://doi.org/10.6028/NIST.AMS.300-2 December 2017 U.S. Department of Commerce Wilbur L. Ross, Jr., Secretary National Institute of Standards and Technology Walter Copan, NIST Director and Under Secretary of Commerce for Standards and Technology SRS to Distribute Manufacturing Data Hedberg, Helu, and Newrock ______________________________________________________________________________________________________ Contents 1 Introduction 1 1.1 Purpose ...................................... 1 1.2 Disclaimer ..................................... 1 This publication is available free of charge from: https://doi.org/10.6028/NIST.AMS.300-2 1.3 Scope ....................................... 1 1.4 Acronyms and abbreviations ........................... 1 1.5 Verbal Forms ................................... 3 1.5.1 Must .................................... 3 1.5.2 Should ................................... 3 1.5.3 May .................................... 3 1.6 References .................................... -
Acquisition Reform Regimes on Their Own Terms: Context, Mechanisms, Effects, and Space Program Impact
CENTER FOR SPACE POLICY AND STRATEGY FEBRUARY 2019 ACQUISITION REFORM REGIMES ON THEIR OWN TERMS: CONTEXT, MECHANISMS, EFFECTS, AND SPACE PrOGraM IMPACT ROSALIND LEWIS, SUSAN E. HASTINGS, MARTHA D. CALLAWAY, ALBERT C. HOHEB, JONATHAN E. GAYEK, AND RUSSELL RUMBAUGH ThE AEROSPACE CORPORATION © 2018 The Aerospace Corporation. All trademarks, service marks, and trade names contained herein are the property of their respective owners. Approved for public release; distribution unlimited. OTR201900108 ROSALIND LEWIS Rosalind Lewis is the Principal Director of the Acquisition Analysis and Planning Subdivision at The Aerospace Corporation. In this position, Lewis manages four departments that support a variety of activities in the areas of acquisition decision analysis and support; cross program studies; modeling to include industrial base, cost, schedule and risk analysis; and system engineering and program execution support. Previously she held senior engineer positions at Litton Guidance and Control Systems and RAND Corporation focusing on software development and studies regarding the acquisition, development, and use of space systems. Additionally, she was an adjunct instructor at Loyola Marymount University for nine years in the field of systems engineering. Lewis holds a bachelor’s degree from the University of Southern California (USC) in computer science, a master’s degree in computer science from New York University, and a master’s degree in systems architecture and engineering from USC. SUSAN E. HASTINGS Susan E. Hastings, a retired USAF Lieutenant Colonel, is an associate principal director in Aerospace’s Acquisition Analysis and Planning Subdivision. Throughout her career as an acquisition professional, she has worked in nine acquisition organizations and contributed to establishing three major space programs. -
Test-Driven Development in Enterprise Integration Projects
Test-Driven Development in Enterprise Integration Projects November 2002 Gregor Hohpe Wendy Istvanick Copyright ThoughtWorks, Inc. 2002 Table of Contents Summary............................................................................................................. 1 Testing Complex Business Applications......................................................... 2 Testing – The Stepchild of the Software Development Lifecycle?............................................... 2 Test-Driven Development............................................................................................................. 2 Effective Testing........................................................................................................................... 3 Testing Frameworks..................................................................................................................... 3 Layered Testing Approach ........................................................................................................... 4 Testing Integration Solutions............................................................................ 5 Anatomy of an Enterprise Integration Solution............................................................................. 5 EAI Testing Challenges................................................................................................................ 6 Functional Testing for Integration Solutions................................................................................. 7 EAI Testing Framework .................................................................................. -
A Dozen Ways USAF Is Speeding up Acquisition | 40
FIRST INTERVIEW No-Stress PT Tests 36 | New Life for the FB-22? 48| Buzz Bombs Over Britain54 SECAF Barbara Barrett Faster, Cheaper, Better A Dozen Ways USAF Is Speeding Up Acquisition | 40 March 2020 $8 Published by the Air Force Association WHEN INNOVATION STRIKES, THE MISSION SUCCEEDS. JOINT STRIKE MISSILE Powered by 5th-generation technology, Joint Strike Missile (JSM) delivers proven performance and precision against today’s evolving threats. JSM’s stand-off range of up to 350 miles keeps pilots out of harm’s way, accurately engaging adversaries and enabling the mission. RAYTHEON.COM/JSM © 2020 Raytheon Company. All rights reserved. 19RMS586_Raytheon_JSM_AFMag_022620_.indd 1 2/3/20 4:38 PM STAFF Publisher March 2020. Vol. 103, No. 3 Bruce A. Wright Editor in Chief Tobias Naegele Managing Editor Juliette Kelsey Chagnon Editorial Director John A. Tirpak News Editor Amy McCullough Assistant Managing Editor Chequita Wood Senior Designer Photo: Sta Sgt. Ashley Sokolov Sta Photo: Dashton Parham DEPARTMENTS FEATURES Airmen disem- Pentagon Editor Brian W. Everstine 2 Editorial: 8 Q&A: Nukes, Space Force, and Change bark a UH-1N Transparency in Huey during Digital Platforms Spending Barbara Barrett’s first interview as Secretary of the advanced tactical Editor By Tobias Naegele Air Force. training. Hueys Jennifer-Leigh are on their way Oprihory 4 Index to out as USAF’s Advertisers 32 Getting Serious About Interoperability Grey Wolf heli- Senior Editor copter comes Rachel S. Cohen 4 Letters By Jennifer Hlad on line. See Production USAF and the Japan Air Self-Defense Force are taking 6 Verbatim “The Grey Wolf Manager bilateral interoperability to the next level with joint Arrives,” p. -
How Era Develops Software
How eRA Develops Software Executive Summary: In an organized, iterative, carefully documented manner, eRA has built a dense infrastructure of methodology, standards, and procedures to underpin the development of a reliable enterprise system for electronic research administration. For software development and quality assurance, NIH has relied thus far solely on contractors. Now the retirement of the legacy IMPAC system is freeing up NIH programmers to join the development team. eRA’s methodology combines the classical Waterfall method and the prototype-oriented Spiral method. It proceeds in three phases: 1. Definition Phase: systems analysis and software development analysis; 2. Development Phase: software design, code generation, and testing; and 3. Maintenance Phase: perfective maintenance and other kinds of maintenance, documentation, and training. To capture the needs of users at every step, eRA employs focus groups, user groups, and the group advocates. Key features of the process are the use of database and tools technology from Oracle and reliance on a strongly modular approach that permits systematic upgrading of modules on a regular basis. End Summary ***** For eRA, developing software is a mission-critical business. With some 576,000,000 transactions taking place annually in IMPAC II and Commons, the functioning of NIH’s extramural grant and contract system relies on a dependable and effective software development process. eRA has built a dense project infrastructure (see figure) to ensure the overall integrity of the system. Other features of the project also contribute: •= for database technology, we rely on Oracle, a leading vendor with robust products; •= our strongly modular approach has enabled us better to target the needs of particular user groups while reducing the complexity of each piece of the project; and •= we have moved ever farther toward empowering users and involving them at every step.