Answer: B. Multi-user, multitasking.
Explanation:
Multiuser/Multitasking operating system refers to an operating system that's powerful and supports more than one user at a time, and can also perform more than one task at a time.
The operating system allows many users to use the programs which are running concurrently on a single network server. It is the computer operating system that would be best for a large corporation. An example is UNIX.
Answer:
Violence.
Explanation:
Peacemaking criminology believes that our justice system it's just using a different form of violence to deal with violence.
This movement states that we need to re-enter violent individuals into society, and sees crime as a direct result of a determinate social structure, such as extreme poverty, violent environments, racial hate, etc.
Answer:
Project life cycle is the time taken to complete a project, from start to finish.
The three project life cycles model include the following:
- Predictive
- Iterative and Incremental
- Adaptive
Explanation:
Predictive project life cycles model: In this stage, the three major constraints of the project which are the scope, time and cost are analyzed ahead of time and this analysis is well detailed and the detailed scope of the project is done right from the start of the project.
Iterative and Incremental life cycles model: In this iterative and incremental model, the project is again split into stages that can be sequential or overlapping and at the first iteration of the project, the scope is determined ahead of time.
Adaptive life cycles model: Also in this stage, the project is split up into phases but because these phases are more rapid and ever changing unlike the other models, the processes within the scope can work in parallel.
Similarities
- They make use of high level planning.
- They are sequential and overlapping.
- They make use of high level scope.
Differences
- The predictive life cycle model makes use of a detailed scope at the beginning of a project while the other models make use of detailed scope only for each phase.
- In predictive life cycle model, the product is well understood, in other models, the projects are complex and not easily understood.
- There is periodic customer involvement in predictive and interative life cycle model while the customer involvement in the adaptive model, the customer model is continuous.
In 1980, physicist Tim Berners-Lee<span>, a contractor at </span>CERN<span>, proposed and prototyped </span>ENQUIRE<span>, a system for CERN researchers to use and share documents. In 1989, Berners-Lee wrote a memo proposing an </span>Internet<span>-based </span>hypertext<span> system.</span>[3]<span> Berners-Lee specified HTML and wrote the browser and server software in late 1990. That year, Berners-Lee and CERN data systems engineer </span>Robert Cailliau<span> collaborated on a joint request for funding, but the project was not formally adopted by CERN. In his personal notes</span>[4]<span> from 1990 he listed</span>[5]<span> "some of the many areas in which hypertext is used" and put an encyclopedia first.</span>