30 Questions
What does custom software offer in terms of gaining a competitive edge?
Exclusive and unique features
When is off-the-shelf software considered the best option?
When time for deployment is limited
What is a disadvantage of customizing existing software according to the text?
Software becoming obsolete quickly
Why is leasing from an Application Service Provider (ASP) considered advantageous over in-house development?
Time-saving
What advantage does off-the-shelf software offer in terms of testing suitability for a company's needs?
Limited time trial
What is a key benefit of off-the-shelf software deployment according to the text?
Reduced cost upgrades
What is the main benefit of Software-as-a-Service (SaaS) for customers?
Customers save the expense of buying, operating, and maintaining the software
Why is Leasing attractive to small and SMEs when it comes to IT software?
It saves money on major investments in IT software
What does Open-Source Software (OSS) refer to?
Software whose source code is freely available for viewing, modifying, and distributing
What key characteristic of Open-Source Software (OSS) allows a global community of developers to collaborate?
Full access to source code
Why do customers not own the software in Software-as-a-Service (SaaS) model?
Customers pay for using the software
What is one of the benefits customers get from Software-as-a-Service (SaaS) in terms of IT staff?
Reduced need for IT staff as compared to buying and maintaining software
What is the purpose of Systems Investigation in the Software Development Life Cycle?
To assess the feasibility of implementing a new system based on the current one
What does Technical Feasibility determine in the context of Systems Investigation?
Whether the company has the right infrastructure and IT environment for the new solution
Why is Economic Feasibility important in Systems Investigation?
To determine if the new system is an acceptable financial risk and if there is time and money for its development
Which phase of the SDLC involves Programming and Testing?
Implementation
What does Behavioural Feasibility address in systems development?
Human issues including skills, competencies, and resistance to change
Why is Systems Investigation crucial in the SDLC process?
To ensure that a new system is feasible based on technical, economic, and behavioral aspects
What are the three basic outcomes discussed in the text?
Continuing with the existing system, modifying the system, developing a new system
What is the key focus of systems analysis?
Identifying business requirements that the system must satisfy
What is the deliverable of systems analysis?
System requirements based on user needs
What does systems design describe?
How the system will resolve the business problem
What does systems programming involve?
Translating design specifications into computer code
Which task is often considered the most difficult in systems analysis?
Identifying business requirements that the system must satisfy
What is a potential disadvantage of pre-written software according to the text?
Difficult to integrate with existing systems
Which aspect of custom software development is highlighted as a reason for strategic control of innovation?
Developed to support unique operations and processes
What potential risk is associated with purchased software according to the text?
Controlled by another company with its priorities
Which characteristic of custom software makes it more flexible compared to pre-written software?
Flexible as it can be modified to match changing needs
Why might a company choose custom software development over pre-written software?
To ensure high control over the development process
In what scenario could custom software development be a preferred choice according to the text?
When supporting operations unique to the company
This quiz covers the concept of leasing software packages, particularly in the context of small and medium enterprises (SMEs) and Software-as-a-Service (SaaS) providers. Learn about the benefits of leasing software and how SaaS providers deliver applications to customers over a network.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
