Wednesday, March 24, 2010

RQ & DQ #1 pg. 134

RQ:
1. The relationship between a program and an algorithm is that programs starts off as an algorithim written in English or some other human language.

DQ:
1. Writing instructions for a computer may be harder than writing instructions for a human because the computer doesnt have a brain to fully understand a concept and ur language. To make them understand, you have to use codes, etc. Whereas humans just use their brains and dont need everything to be all the way done for them to fully understand.

Wednesday, March 3, 2010

online study guide chapter 13

Book Title:

Tomorrow's Technology and You

Book Author:

Beekman

Location on Site:

Chapter 13 > Online Study Guide

Date/Time Submitted:

March 3, 2010 at 2:40 PM (EST)

Summary of Results

71% Correct of 21 Scored items:
15 Correct: 71%
6 Incorrect: 29%

18 total questions in quiz (with 1 question containing multiple pairs), for a total of 21 scored items More information about scoring

Tuesday, March 2, 2010

Discussion ?s 1, 3, 6

1. E-commerce is very crucial in now-a-day's tech-society. Where internet is the most used, people would rather order thing and but goods online then leave the comfort of their own home. However, though it is so much more practical, its not always a good thing. When buying clothes, you might get a size too big or a size too small--and thats because you didn't try them on! I think that the impact e-commerce haves on customers is now laziness.

3. I can identify opportunities dealing with an extranet by a university or college. A student can definitely receive more info from their for studies, watch classes online, etc.


6. Privacy is perhaps one of the most vital necessities one must have. Personally, i would pay extra for an item i purchased online in return for a guarantee that the company would sell info about my purchase to anyone else. However, when it comes to my own personal comfort, i would tell a store personal info to receive personal service--if i needed it.

Wednesday, February 24, 2010

practice test ?s itgs

1. explain: Explain why computer based translators often perform translations rather badly.
Computer translations are usually performed badly because one word may have different translations and meanings. So the translator would put a word that isn't commonly used for a term. The computer translator also makes very bad grammar mistakes. For instance instead of saying "Anta ta'kul ta3am" it could say "anta akul ta3am".

2. Explain: how a Markup Language works.
A Markup Language works is a text based language particularly in web pages. Tags are inserted in the text of the page to tell a web browser or other suitable software how to display the text on a user's screen when they open the page.

Wednesday, February 17, 2010

a) Is e-commerce possible without the Internet? Explain.
No, it is not possible to e-commerce without the internet because the "e" in e-commerce means ELECTRONIC! there is no other way to trade "electronicly" without internet.
b) Describe the 3 forms of e-commerce
3 forms of e-commerce are (B2B): Business to Business which a company handles transactions within its own value chain and with other businesses and organizations.
There is B2C (Business-to-consumer): which represents retail transactions between a company and individual customers.
Lastly, there is C2C (Consumer-to-consumer): this one represents an organization, business or individual thats selling and buying directly with each other through the internet.
c) What are the purposes of an intranet? What are the main characteristics of an intranet?
The purpose of the intranet is to be able to give easy access info to consumers. main characteristics of the intranet are: firewall security for software, network, at least one computer with server software installed, and other computers with client software installed.

Tuesday, February 16, 2010

IB ITGS QUESTION #2

describe two input devices that would be used in a pilot training computer simulation:
headphones and joysticks are two devices that a pilot training computer simulation used. the joystick would help the pilot direction-wise and headphones help the pilot hear if there are any in-coming airplanes.

Describe advantaged and disadvantages of schools providing their students with USB drives?
An advantage that one would get from this is that if the students printer isnt working, then he/she can at least save it on their usb amd bring it in for school so that they can print from school. A disadvantage may be that students can be very used to the idea and they wouldnt be able to carry the responsibility of finishing their work from home.

Termsssssss 2/16

intranet: it is a private network created using World Wide Web software

middleware: it is a software connecting server to client so that its easier giving information.

e-business: reference to e-commerce of a particular group. company

e-commerce: selling or buying items online

dot-coms: internet based companies

mobile commerce: being able to trade, buy or sell through the cell-phone, smart phones, etc.