Software engineering is concerned with the development and maintenance of software through systematic and disciplined approaches. It aims to produce high-quality software that is delivered on time and within budget. However, software projects often fail due to unrealistic plans, changing requirements, poor quality, and lack of proper processes and standards. This "software crisis" has been a long-standing problem in engineering. Proper requirements, planning, design, and adherence to processes are needed to address this crisis.
Know Software Engineering very well and see the difference between the Software Programming & Software Engineering. Including other concepts as well as where you will know how this Software engineering is different for the building the software compared to do only the programming.
Kelis King offer involve conducting system testing to ensure correct operation, and integration testing to ensure the system integrates correctly with other required systems, such as databases.
Software engineering is an engineering branch associated with development of software product using well-defined scientific principles, methods and procedures. The outcome of software engineering is an efficient and reliable software product.
Software project management has wider scope than software engineering process as it involves communication, pre and post delivery support etc
The product that software professionals build and then support over the long term.Software Characteristics,
1.Software is developed or Engineered, it is not manufactured in the classical sense.Importance of Software Engineering
Software Process Models, The Linear Sequential Model, The Prototyping Model, The RAD Model, Evolutionary Process Models, Agile Process Model, Component-Based Development, Process, Product and Process.
Software engineering is an engineering branch associated with development of software product using well-defined scientific principles, methods and procedures. The outcome of software engineering is an efficient and reliable software product.
Know Software Engineering very well and see the difference between the Software Programming & Software Engineering. Including other concepts as well as where you will know how this Software engineering is different for the building the software compared to do only the programming.
Kelis King offer involve conducting system testing to ensure correct operation, and integration testing to ensure the system integrates correctly with other required systems, such as databases.
Software engineering is an engineering branch associated with development of software product using well-defined scientific principles, methods and procedures. The outcome of software engineering is an efficient and reliable software product.
Software project management has wider scope than software engineering process as it involves communication, pre and post delivery support etc
The product that software professionals build and then support over the long term.Software Characteristics,
1.Software is developed or Engineered, it is not manufactured in the classical sense.Importance of Software Engineering
Software Process Models, The Linear Sequential Model, The Prototyping Model, The RAD Model, Evolutionary Process Models, Agile Process Model, Component-Based Development, Process, Product and Process.
Software engineering is an engineering branch associated with development of software product using well-defined scientific principles, methods and procedures. The outcome of software engineering is an efficient and reliable software product.
This ppt explains about the FAQ's in software engineering and software engineer profession and ethics of software engineer.
Difference between the system engineer and software engineer.
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Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
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• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
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How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
2. Software engineering
The economies of ALL developed nations
are dependent on software.
● More and more systems are software
controlled
● Software engineering is concerned with
theories, methods and tools for
professional software development.
● Expenditure on software represents a
significant fraction of GNP in all developed
countries.
4. Software costs
Software costs often dominate computer
system costs. The costs of software on a
PC are often greater than the hardware
cost.
● Software costs more to maintain than it
does to develop. For systems with a long
life, maintenance costs may be several
times development costs.
● Software engineering is concerned with
cost effective software development.
5. What is software?
Computer programs and associated documentation
such as requirements, design models and user
manuals.
● Software products may be developed for a particular
customer or may be developed for a general market.
● Software products may be
Generic - developed to be sold to a range of
different customers e.g. PC software such as
Excel or Word.
Bespoke (custom) - developed for a single
customer according to their specification.
● New software can be created by developing new
programs, configuring generic software systems or
reusing existing software.
6. What is software engineering?
Software engineering is an engineering
discipline that is concerned with all aspects of
software production.
● Software engineers should adopt a
systematic and organized approach to their
work and use appropriate tools and
techniques depending on the problem to be
solved, the development constraints and the
resources available
7. What is the difference between software
engineering and computer science?
Computer science is concerned with theory and
fundamentals; software engineering is
concerned with the practicalities of developing
and delivering useful software.
● Computer science theories are still insufficient
to act as a complete underpinning for
software engineering (unlike e.g. physics and
electrical engineering).
8. What is the difference between software
engineering and system engineering?
System engineering is concerned with all aspects of
computer-based systems development including
hardware, software and process engineering.
Software engineering is part of this process concerned
with developing the software infrastructure, control,
applications and databases in the system.
● System engineers are involved in system
specification, architectural design, integration and
deployment.
9. What is a software process?
A set of activities whose goal is the development
or evolution of software.
● Generic activities in all software processes are:
Specification - what the system should do and its
development constraints
Development - production of the software system
Validation - checking that the software is what
the customer wants.
Evolution - changing the software in response to
changing demands.
10. What is a software process model?
A simplified representation of a software
process, presented from a specific perspective.
● Examples of process perspectives are
Workflow perspective - sequence of activities;
Data-flow perspective - information flow;
Role/action perspective - who does what.
● Generic process models
Waterfall;
Iterative development;
Component-based software
engineering.
11. What are the costs of software Engineering?
Roughly 60% of costs are development costs,
40% are testing costs. For custom software,
evolution costs often exceed development costs.
● Costs vary depending on the type of system
being developed and the requirements of
system attributes such as performance and
system reliability.
● Distribution of costs depends on the
development model that is used.
12. What are software engineering methods?
Structured approaches to software development which
include system models, notations, rules, design advice
and process guidance.
● Model descriptions
Descriptions of graphical models which should be
produced;
● Rules
Constraints applied to system models;
● Recommendations
Advice on good design practice;
● Process guidance
What activities to follow.
13. What is CASE (Computer-Aided
Software Engineering)
Software systems that are intended to provide
automated support for software process
activities.
● CASE systems are often used for method
support.
● Upper-CASE
Tools to support the early process activities of
requirements and design;
● Lower-CASE
Tools to support later activities such as
programming, debugging and testing.
14. What are the attributes of good software?
The software should deliver the required functionality
and performance to the user and should be maintainable,
dependable and acceptable.
● Maintainability
Software must evolve to meet changing needs;
● Dependability
Software must be trustworthy;
● Efficiency
Software should not make wasteful use of system resources;
● Acceptability
Software must accepted by the users for which it was designed.
This means it must be understandable, usable and compatible with
other systems.
15. What are the key challenges facing
software engineering?
Heterogeneity, delivery and trust.
● Heterogeneity
Developing techniques for building software
that can cope with heterogeneous platforms
and execution environments;
● Delivery
Developing techniques that lead to faster
delivery of software;
● Trust
Developing techniques that demonstrate that
software can be trusted by its users.
16. The Software Crisis
A software failure is a software project
that has one or more of the following:
• Over budget
• Late
• Does not satisfy user needs or expectations
• Does not meet functional or performance
requirements
• Does not meet quality requirements
17. Examples of Failures
State of California:
$40M DMV project
$44M Prison software system
$100M State child support system
$10B FAA modernization project
UK tax filing system
18. The Software Crisis
“The construction of new software, which is
pleasing to both user and buyer and does not
contain errors, is an unexpectedly hard
problem. It is perhaps the most difficult problem
in engineering today. Referred to as the
“software crisis,” it has become the longest
continuing crisis in the engineering world, and it
continues unabated.”
W. W. Royce
1929 - 1995
19. What is causing software
crisis?
Software requirements do not adequately describe user
needs or customer expectations
Project planning is frequently unrealistic, incomplete, or
ignored.
Project cost and schedule estimates are underestimated
or established by management edict
Software quality is difficult to specify, design, and build-to
Software development progress is difficult to see,
progress is often unknown
Changes in requirements are not accompanied by
changes in software plans
Design is changed without changing requirements
Standards are not used or documented
20. Software Crisis
“The tragedy of software engineering is not
that we don’t know how to plan and conduct
software projects, but that we know how
and just don’t do it….”
Richard E. Fairley