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MIS
MIS- Test 2: Ch. 5
23
Business
Undergraduate 4
11/10/2010

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Term
This consists of a set of physical devices and software applications that are required to operate the entire enterprise
Definition
IT infrastructure
Term
This was the first 360 commercial computer with a powerful operating system that could provide time sharing, multitasking, and virtual memory in more advanced models
Definition
Mainframe
Term
This company dominated mainframe computing from 1965 on....
Definition
IBM
Term
These were produced by Digital Equipment Corp (DEC) in 1965
Definition
Minicomputers
Term
The work of the entire network is balanced over several different level of servers, depending on the kind of service being requested
Definition
Multi-tiered client/server architectures
Term
Microsoft is the worlds market leader in its operating system called?
Definition
Windows
Term
This is a model of computing where firms and individuals obtain computing power and software applications over the internet rather than purchasing their own hardware and software
Definition
Cloud computing
Term
This uses individual atoms and molecules to create computer chips and other devices that are thousands of times smaller than current technologies permit
Definition
Nanotechnology
Term
These are specifications that establish the compatibility of products and the ability to communicate in a network
Definition
Technology standards
Term
Ultra thin computers store in racks- they take up less space than traditional box-based servers
Definition
Blade servers
Term
These are examples of operating systems: they are scalable, reliable, and much less expensive than mainframe operating systems
Definition
Linux and Unix
Term
This network connects multiple storage devices on a separate high-speed network dedicated to storage
Definition
Storage Area Networks (SAN)
Term
This is main memory and is the only one directly accessible to the CPU
Definition
Primary storage
Term
This is a large Web server, or series of servers, and provides fee-paying subscribers with space to maintain their Web sites
Definition
Web hosting service
Term
These are older transaction processing systems created for mainframe computers that continue to be used to avoid the high cost of replacing or redesigning them- redesigning them is cost prohibitive and generally not necessary
Definition
Legacy systems
Term
These are small,lightweight subnotebooks that are optimized for wireless communication and internet access, with core computing functions such as word processing and etc.
Definition
Netbooks
Term
This involves connecting geographically remote computers into a single network to create a virtual supercomputer by combining the computational power of all computers on a grid- this also provides both cost savings and increased speed
Definition
Grid computing
Term
Industry-wide effort to develop systems that can configure and optimize themselves, heal themselves when broken, and protect themselves from outside intruders—similar to our autonomic nervous system
Definition
Autonomic computing
Term
This is the process of running more than one operating system at the same time on a single machine
Definition
Virtualization
Term
This is a way to reduce power requirements and hardware sprawl- it is also an integrated circuit to which two or more processors have been attached for enhanced performance
Definition
A multicore processor
Term
This is the most well known open source software- it is an operating system that is related to Unix
Definition
Linux
Term
This is an operating system-independent, processor independent, object=oriented programming language that has become the leading interactive programming environment for the Web
Definition
Java
Term
This refers to the ability of a computer, product, or system to expand to serve a large number of users without breaking down
Definition
Scalability
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