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Class Notes for COB 204 at James Madison University (JMU)

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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 9: Crowdsourcing, Microbiology, Product Manager

OC5263714 Page
22 Mar 2016
9
Sotware as a service (saas): part of web 2. 0 movement, changes tradiional thinking about how sotware is created, provided to users, and used to create
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture 1: week 1

OC5263711 Page
17 Jan 2016
31
Information technology (it): refers to any computer based tool that people use to work with information and to support the information and information
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 18: Malware

OC5263712 Page
26 Apr 2016
17
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JMUCOB 204HuangFall

COB 204 Lecture Notes - Lecture 11: Product Lifecycle, Online Transaction Processing, Batch Processing

OC8869543 Page
18 Apr 2016
2
Transacion (tps)- supports the monitoring, collecion, storage, and processing of data from the organizaion"s basic business transacions. Complexity and
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JMUCOB 204HuangFall

COB 204 Lecture Notes - Lecture 7: Antivirus Software, Malware, Virtual Private Network

OC8869543 Page
18 Apr 2016
2
Hacker is usually more interested in the server. A hacker downloads a hacker toolkit to automate hacking work. The hacker becomes invisible by deleing
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 5: Business Intelligence

OC5263711 Page
25 Feb 2016
16
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 2: Information System, Business Process, Ob River

OC5263713 Page
27 Jan 2016
18
Data items: an elementary description of things, events, activities, and transactions that are recorded, classified, and stored but are not organized t
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JMUCOB 204HuangFall

COB 204 Lecture Notes - Lecture 3: Database, Unique Key, Spreadsheet

OC8869541 Page
18 Apr 2016
4
Tables- data is organized into tables, rows: records, columns: ields. Primary key-the primary key of a relaional table uniquely ideniies each record in
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JMUCOB 204HuangFall

COB 204 Lecture Notes - Lecture 2: Mobile Computing, Input Device, Output Device

OC8869542 Page
18 Apr 2016
4
A computer is an electronic device, operaing under the control of instrucions stored in its memory. A server controls access to the hardware, sotware,
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 13: Technology Acceptance Model

OC5263711 Page
7 Apr 2016
24
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 6: Data Mining, Decision Tree Learning

OC5263711 Page
1 Mar 2016
14
Basic operaions: soring, filtering, grouping, calculaing, formaing. Allows you to analyze & rank customers according to purchasing paterns. R: how rece
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JMUCOB 204johnkarabelasSpring

COB 204 Lecture Notes - Lecture 5: Internet Service Provider, Wide Area Network, Local Area Network

OC5263711 Page
18 Feb 2016
12
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