SophiaPretty

(5)

$14/per page/Negotiable

About SophiaPretty

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Applied Sciences,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Economics,Engineering,English,Environmental science,Essay writing Hide all
Teaching Since: Jul 2017
Last Sign in: 337 Weeks Ago, 2 Days Ago
Questions Answered: 15833
Tutorials Posted: 15827

Education

  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

Experience

  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 07 Sep 2017 My Price 7.00

Need answer of the questions attached (ASAP)

Question 1

1.         

E-commerce provides product acknowledgements through phone calls and faxes.

Answer

 True

False

3 points   

Question 2

1.         

The buyer-side marketplace offers suppliers a direct channel of communication to buyers through online storefronts.

Answer

 True

 False

3 points   

Question 3

1.         

The goal of e-commerce differs from the goal of traditional commerce.

Answer

 True

 False

3 points   

Question 4

1.         

E-commerce fulfills the product information activity using ____.

Answer

  

Web sites

 

phone calls

 

e-mail

 

faxes

3 points   

Question 5

1.         

There are ____ major e-commerce categories.

Answer

  

six

 

nine

 

twelve

 

fifteen

3 points   

Question 6

1.         

Outbound logistics includes tasks associated with receiving, storing, and converting raw materials to finished goods.

Answer

 True

 False

3 points   

Question 7

1.         

Marketing and sales are primary activities in the value chain.

Answer

 True

 False

3 points   

Question 8

1.         

The final result of the economic feasibility study is the ____ report.

Answer

  

internal rate of return

 

net present value

 

cost-benefit analysis

 

payback

3 points   

Question 9

1.         

The problem of missing deadlines is common in the information systems field, but designers can often minimize this problem by using ____ tools.

Answer

  

flowchart

 

dataflow

 

CASE

 

project management

3 points   

Question 10

1.         

Sometimes an information system needs to be designed from scratch, and the ____ model is particularly suitable in these situations.

Answer

  

self-sourcing

 

dataflow

 

SDLC

 

RAD

3 points   

Question 11

1.         

Normally a task force for the planning phase of the SDLC only includes representatives from the IT department and top management.

Answer

 True

 False

3 points   

Question 12

1.         

____ users include customers, contractors, suppliers, and other business partners.

Answer

  

Internal

 

External

 

Task force

 

Joint

3 points   

Question 13

1.         

The ____ approach incorporates varying viewpoints from different functional areas of an organization to help ensure that collected requirements for the application aren’t too narrow and one-dimensional in focus

Answer

  

XP

 

JAD

 

External

 

Four Ws

3 points   

Question 14

1.         

Establishing evaluation criteria ensures objectivity throughout the SDLC process.

Answer

 True

 False

3 points   

Question 15

1.         

Extensive training is one solution to the problem of ____ feasibility.

Answer

  

economic

 

technical

 

operational

 

schedule

3 points   

Question 16

1.         

____ is one of the most successful and advanced personal robots on the markets today.

Answer

  

ASIMO

 

FROB

 

PR2

 

COGITO

3 points   

Question 17

1.         

____ robots have limited mobility, limited vision, and some speech capabilities.

Answer

  

Personal

 

Industrial

 

AI

 

Toy

3 points   

Question 18

1.         

____ analysis is available in spreadsheet programs such as Microsoft Excel.

Answer

  

Cause-and-effect

 

Lookup

 

What-is

 

What-if

3 points   

Question 19

1.         

The first expert system, called DENDRAL, was developed in the mid-____ at Stanford University.

Answer

  

1940s

 

1950s

 

1960s

 

1970s

3 points   

Question 20

1.         

____ consists of rules related to a problem or discipline.

Answer

  

Meta-knowledge

 

Heuristic knowledge

 

Factual knowledge

 

Expert knowledge

3 points   

Question 21

1.         

____ perform well at simple, repetitive tasks and can be used to free workers from tedious or hazardous jobs.

Answer

  

Robots

 

Neural networks

 

Natural language processors

 

Knowledge bases

3 points   

Question 22

1.         

____ is an example of an expert system that can be applied to various financial applications.

Answer

  

DENDRAL

 

ASIMO

 

COGITO

 

PortBlue

3 points   

Question 23

1.         

Users access a DSS through the ____ component.

Answer

  

database

 

DSS engine

 

model base

 

user interface

3 points   

Question 24

1.         

Research and development is an example of a(n) ____ task.

Answer

  

structured

 

semistructured

 

unstructured

 

automated

3 points   

Question 25

1.         

____ intelligence applications might be helpful in the future for handling qualitative decisions.

Answer

  

Artificial

 

Automated

 

Unstructured

 

Structured

 

 

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SophiaPretty
(5)
Status NEW Posted 07 Sep 2017 11:09 AM My Price 7.00

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