100% tevredenheidsgarantie Direct beschikbaar na je betaling Lees online óf als PDF Geen vaste maandelijkse kosten
logo-home
ISQS 2340 Exam 2 Review TTU- Mitchell Practice Questions and Answers €11,27
In winkelwagen

Tentamen (uitwerkingen)

ISQS 2340 Exam 2 Review TTU- Mitchell Practice Questions and Answers

 0 keer verkocht
  • Vak
  • Practice Tests 2024
  • Instelling
  • Practice Tests 2024

ISQS 2340 Exam 2 Review TTU- Mitchell Practice Questions and Answers What is a data-driven culture? - ANSWER-A data-driven culture uses data-driven decision making Examples of Google using data and analytics? - ANSWER-At Google. decisions are based on data, analytics and scientific experimentat...

[Meer zien]

Voorbeeld 2 van de 5  pagina's

  • 30 oktober 2024
  • 5
  • 2024/2025
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden
  • Practice Tests 2024
  • Practice Tests 2024
avatar-seller
©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




ISQS 2340 Exam 2 Review TTU- Mitchell

Practice Questions and Answers


What is a data-driven culture? - ANSWER✔✔-A data-driven culture uses data-driven decision making


Examples of Google using data and analytics? - ANSWER✔✔-At Google. decisions are based on data,

analytics and scientific experimentation.


Tried to answer the question of: Do managers matter?Determine the data to use (see what's available

and what might be needed) • Performance reviews (top-down) and employee surveys (bottom-up) of

managers • Looking for variability: Top and bottom quartiles • Analyze the data using statistical methods


The abundance of data, and its implications and the potential benefits from analytics for businesses? -

ANSWER✔✔-Big Data - The sheer volume of data


• Increased efficiency • Improved operations • Enhanced customer retention


Purpose and usefulness of Tableau and data visualization in general? - ANSWER✔✔-Data visualization is

not a personal preference, to be done "just in case some people are more visual." It is a necessity! • The

previous slide is a classic example of how some insights can only be found through visualization.

Remember the picture superiority effect: pictures are retained at much higher rates than words.A good

visualization reduces the time to insight.
Page 1/5

, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




Value creation with data analytics (think exchange transactions and uncertainties)? - ANSWER✔✔-NO

pie charts! Yes to scatterplots for exploring relationships. Yes to treemaps for relative proportions. Orient

data so people can read it (better to have a horizontal bar chart than a vertical bar chart). Filled maps

with only one measure, dash boarding


what is blockchain technology? - ANSWER✔✔-A blockchain is a distributed ledger of transactions


Blockchains lineage (where it came from/ first used)? - ANSWER✔✔-A block consists of multiple

timestamped transactions • Multiple blocks are joined together in a chain • Nodes are connected

devices that have a copy of the entire blockchain • The nodes are periodically synchronized to ensure

consensus


What are the main parts of blockchain technology? - ANSWER✔✔-1. Users initiate transactions using

their Digital Signatures. 2. Users Broadcast transactions to Nodes. 3. One or more Nodes begin validating

each transaction. 4.Nodes aggregate validated transactions into Blocks. 5. Nodes broadcast blocks to

each other. 6. Consensus protocol used. 7. Block reflecting "true state" is chained to prior Block.


Implications of blockchain buyers, sellers, and the middleman? - ANSWER✔✔-The blockchain has the

potential to reinvent any transaction that now requires going through a middleman, including finance,

banking, contacts, and retail.


Blockchain applications - ANSWER✔✔-• Cryptocurrencies, such as Bitcoin, Ethereum, Litecoin, etc. •

Digital identity • Any application where a secure, immutable record must be shared between multiple

parties • ensuring product authenticity • recording real estate transactions • secure medical records

Page 2/5

Dit zijn jouw voordelen als je samenvattingen koopt bij Stuvia:

Bewezen kwaliteit door reviews

Bewezen kwaliteit door reviews

Studenten hebben al meer dan 850.000 samenvattingen beoordeeld. Zo weet jij zeker dat je de beste keuze maakt!

In een paar klikken geregeld

In een paar klikken geregeld

Geen gedoe — betaal gewoon eenmalig met iDeal, creditcard of je Stuvia-tegoed en je bent klaar. Geen abonnement nodig.

Direct to-the-point

Direct to-the-point

Studenten maken samenvattingen voor studenten. Dat betekent: actuele inhoud waar jij écht wat aan hebt. Geen overbodige details!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.

Van wie koop ik deze samenvatting?

Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper Emillect. Stuvia faciliteert de betaling aan de verkoper.

Zit ik meteen vast aan een abonnement?

Nee, je koopt alleen deze samenvatting voor €11,27. Je zit daarna nergens aan vast.

Is Stuvia te vertrouwen?

4,6 sterren op Google & Trustpilot (+1000 reviews)

Afgelopen 30 dagen zijn er 69052 samenvattingen verkocht

Opgericht in 2010, al 15 jaar dé plek om samenvattingen te kopen

Begin nu gratis
€11,27
  • (0)
In winkelwagen
Toegevoegd