Systems development life cycle (SDLC)
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particular step-by-step process followed during systems analysis and
design
Storage Operations
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Two types: Primary/Memory: temporary storage for data waiting to be
processed;
Secondary: permanent storage: media such as hard disks, DVDs, and CDs
Search Engines
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programs that users can use to ask questions or use keywords to find info;
database of search engines are compiled using software programs called
spiders (crawler, bots, agents)
Metropolitan area network (MAN)
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communications network covering city or suburb, many cellphone systems
are MANs
Communications Hardware
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Ex: Modem, switch
,Communications Technology
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aka telecommunications technology
consists of electromagnetic devices and systems for communicating over
any distance
Active RFID
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have own power source and can transmit signals over distance to a reader
device
Mobile Apps or apps
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designed for mobile devices or tablets for social networking, games, music,
and video Apps
Baseband
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, Slow type of connection that allows only 1 signal to be transmitted at a time
Expert System (aka knowledge-based-system)
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set of interactive computer programs that help users to solve programs
that would otherwise require the assistance of a human expert- used by
both management and non-management personnel to solve specific
problems; one of most useful applications of AI
Internet Security Suites
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collection of utility programs designed to maintain your security and
privacy while you are on the Web: suites are most cost efficient way to go
instead of buying each component separately (Ex: McAfee Internet
Security)
Browser's Home Page
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page you see when you open web browser; you can change Home Page
on browser
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particular step-by-step process followed during systems analysis and
design
Storage Operations
,Give this one a try later!
Two types: Primary/Memory: temporary storage for data waiting to be
processed;
Secondary: permanent storage: media such as hard disks, DVDs, and CDs
Search Engines
Give this one a try later!
programs that users can use to ask questions or use keywords to find info;
database of search engines are compiled using software programs called
spiders (crawler, bots, agents)
Metropolitan area network (MAN)
Give this one a try later!
communications network covering city or suburb, many cellphone systems
are MANs
Communications Hardware
Give this one a try later!
Ex: Modem, switch
,Communications Technology
Give this one a try later!
aka telecommunications technology
consists of electromagnetic devices and systems for communicating over
any distance
Active RFID
Give this one a try later!
have own power source and can transmit signals over distance to a reader
device
Mobile Apps or apps
Give this one a try later!
designed for mobile devices or tablets for social networking, games, music,
and video Apps
Baseband
Give this one a try later!
, Slow type of connection that allows only 1 signal to be transmitted at a time
Expert System (aka knowledge-based-system)
Give this one a try later!
set of interactive computer programs that help users to solve programs
that would otherwise require the assistance of a human expert- used by
both management and non-management personnel to solve specific
problems; one of most useful applications of AI
Internet Security Suites
Give this one a try later!
collection of utility programs designed to maintain your security and
privacy while you are on the Web: suites are most cost efficient way to go
instead of buying each component separately (Ex: McAfee Internet
Security)
Browser's Home Page
Give this one a try later!
page you see when you open web browser; you can change Home Page
on browser
