Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Document preview thumbnail
Preview 3 out of 23 pages
Exam (elaborations)

BCOR 2205: INFORMATION MANAGEMENT MIDTERM EXAM QUESTIONS WITH ACCURATE SOLUTIONS

Document preview thumbnail
Preview 3 out of 23 pages

BCOR 2205: INFORMATION MANAGEMENT MIDTERM EXAM QUESTIONS WITH ACCURATE SOLUTIONS

Content preview

BCOR 2205: INFORMATION MANAGEMENT MIDTERM
EXAM QUESTIONS WITH ACCURATE SOLUTIONS



application of management techniques to collect information, communicate it within and
.l .l .l .l .l .l .l .l .l .l




outside the organization, and process it to enable managers to make quicker and better
.l .l .l .l .l .l .l .l .l .l .l .l .l .l




decisions. -- Answer ✔✔ Information Management
.l .l .l .l .l .l




the science of getting computers to act and learn without being explicitly programmed --
.l .l .l .l .l .l .l .l .l .l .l .l .l




Answer ✔✔ Machine Learning
.l .l .l .l




artificial intelligence; a collection of machine learning algorithms with a central unit deciding
.l .l .l .l .l .l .l .l .l .l .l .l




which of the ML algorithms need to kick in at what times -- Answer ✔✔ AI
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




numbers, characters, images, etc.; organized facts that need to be processed; everything
.l .l .l .l .l .l .l .l .l .l .l




quantifiable; meaningless without human or machine interpretation -- Answer ✔✔ what is
.l .l .l .l .l .l .l .l .l .l .l .l




data?
.l




the original data as it was collected; unprocessed -- Answer ✔✔ raw data
.l .l .l .l .l .l .l .l .l .l .l .l




numbers, letters, and other characters -- Answer ✔✔ alphanumeric data
.l .l .l .l .l .l .l .l .l




sentences and paragraphs used in written communication -- Answer ✔✔ text data
.l .l .l .l .l .l .l .l .l .l .l




graphics, shapes, and pictures -- Answer ✔✔ image data
.l .l .l .l .l .l .l .l




human voice and other sounds -- Answer ✔✔ audio data
.l .l .l .l .l .l .l .l .l




interpreted data; has context, meaning, is processed -- Answer ✔✔ information
.l .l .l .l .l .l .l .l .l .l

,data and information are the same .l .l .l .l .l




A - yes .l .l




B - no -- Answer ✔✔ B
.l .l .l .l .l .l




the large gap between data businesses collect and the information that decision makers
.l .l .l .l .l .l .l .l .l .l .l .l




require -- Answer ✔✔ analysis gap
.l .l .l .l .l .l




data that can reside in RAM or memory -- Answer ✔✔ small data
.l .l .l .l .l .l .l .l .l .l .l .l




data that can reside on a hard disk -- Answer ✔✔ medium data
.l .l .l .l .l .l .l .l .l .l .l .l




any data that cannot reside in a hard disk or in a single system -- Answer ✔✔ big data
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




volume: data quantity, size .l .l .l




velocity: data speed, speed of change .l .l .l .l .l




variety: data types, sources -- Answer ✔✔ the three V's .l .l .l .l .l .l .l .l .l




data that (1) are typically numeric or categorical; (2) can be organized and formatted in a
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




way that is easy for computers to read, organize, and understand; and (3) can be inserted
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




into a database in a seamless fashion. -- Answer ✔✔ structured data
.l .l .l .l .l .l .l .l .l .l .l .l




data does not exist in a fixed location and can include text documents, PDFs, voice
.l .l .l .l .l .l .l .l .l .l .l .l .l .l




messages, emails -- Answer ✔✔ unstructured data
.l .l .l .l .l .l .l




excel data would be considered .l .l .l .l




A - useful .l .l




B - structured
.l .l




C - unstructured
.l .l




D - it depends -- Answer ✔✔ B
.l .l .l .l .l .l .l




a logical collection of information - gathered from many different operational databases -
.l .l .l .l .l .l .l .l .l .l .l .l




that supports business analysis activities and decision-making tasks -- Answer ✔✔ data
.l .l .l .l .l .l .l .l .l .l .l .l




warehouse
.l




authentic: data that has been validated, a single source of truth, standardized data .l .l .l .l .l .l .l .l .l .l .l .l

, reliable: easier for users to find the right records, users can focus on their job, fewer
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




customer mistakes
.l .l




complete: reduces user frustrations and objections, users know what to input, helps to
.l .l .l .l .l .l .l .l .l .l .l .l




close deals and close cases faster -- Answer ✔✔ clean data
.l .l .l .l .l .l .l .l .l .l .l




duplicate, incorrect, and/or missing - biggest problem today
.l .l .l .l .l .l .l




you must examine data, not knowing data is not clean = bad decisions -- Answer ✔✔ dirty
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




data
.l




CSV (common separated variable) -- Answer ✔✔ excel
.l .l .l .l .l .l .l




ER db, MS access, SAP, CRM -- Answer ✔✔ structured database
.l .l .l .l .l .l .l .l .l .l




Amazon Web Services, Microsoft Azure SQL Database, Cloud SQL by Google, Oracle
.l .l .l .l .l .l .l .l .l .l .l




Database as a service, Hadoop -- Answer ✔✔ cloud based tools
.l .l .l .l .l .l .l .l .l .l .l




enterprise resource planning system -- Answer ✔✔ ERP .l .l .l .l .l .l .l




non-structured cloud based database -- Answer ✔✔ Hadoop .l .l .l .l .l .l .l




easy to use software allowing users to get specific information from a data base; released the
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




power of the data warehouse to the masses -- Answer ✔✔ querying tools
.l .l .l .l .l .l .l .l .l .l .l .l .l




often bundled with query tools; present query output in meaningful, understandable
.l .l .l .l .l .l .l .l .l .l




formats -- Answer ✔✔ reporting tools
.l .l .l .l .l .l




everything we do is leaving a trace (data), which in analyzable; 'the Internet of Things' --
.l .l .l .l .l .l .l .l .l .l .l .l .l .l .l




Answer ✔✔ what is 'Big Data'?
.l .l .l .l .l .l




extracting insight from an immense volume, variety and velocity of data, in context, beyond
.l .l .l .l .l .l .l .l .l .l .l .l .l




what was previously possible
.l .l .l .l




variety: manage the complexity of multiple relational and non-relational data types and
.l .l .l .l .l .l .l .l .l .l .l




schemas
.l




velocity: streaming data and large volume data movement
.l .l .l .l .l .l .l




volume: scale from terabytes to zettabytes -- Answer ✔✔ the Big Data opportunity
.l .l .l .l .l .l .l .l .l .l .l .l

Document information

Uploaded on
March 15, 2025
Number of pages
23
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
$13.39

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Betatutors
4.0
(4)
Sold
24
Followers
0
Items
2207
Last sold
1 month ago




Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions