It is possible to retrieve a deleted file as long as you have not overwritten to

Question

It is possible to retrieve a deleted file as long as you have not overwritten to the same location of the memory.

True

False  

QUESTION 2

A mouse driver (software) can have a virus if its program gets infected.

True

False

QUESTION 3

The way a program is proceed is know as control flow and are :Sequence(one line after the other), Decision-making(either this or that), and Repetition( going back and start again).

True

False  

QUESTION 4

The site Wikipedia is a reliable source of information and it is a good idea to use it for citations and references of the research papers.

True

False

QUESTION 5

Behind every web page there would be a source code that can be viewed by a right click of a mouse.

True

False

QUESTION 6

Heuristic means Rule of Thumb; meaning intution and gut feeling and human can earn it by experience and it is difficult to formulate it for a computer.

True

False

2 points   

QUESTION 7

Trojan Horse is a malicious program and a virus is a program.

True

False

QUESTION 8

An example of information system is TPS.

True

False

QUESTION 9

According to the article, spam and spit are same as phishing and pharming.

True

False

QUESTION 10

The online shopping, and online registration are examples of the digital economy.

True

False

QUESTION 11

According to the article one out of five people in the U.S. population has to deal with programming issues.

True

False  

QUESTION 12

In html with combination of color code RGB (Red, Green and Blue) you can produce millions of color.

True

False

QUESTION 13

Due to the difficult economic times, increased global competition, demand for customization, and increased consumer sophistication, many companies have increased their investment in hiring many employees, and outsource & off shore middle managers.

True

False

QUESTION 14

According to the article, today's computer programming languages are friendly and easy since programming has been changed significantly.

True

False

QUESTION 15

A well prepared manager could see the code of other business website by right clicking the mouse and selecting view source.

True

False  

QUESTION 16

Cookies are to improve the access of internet information. Therefore for the sake of you own privacy and security you should not delete them.

True

False

QUESTION 17

Information Technology (IT) will reduce the number the middle management.

True

False

QUESTION 18

The keys in the computer's keyboard are represented by a numeric code agreement (ASCII). For example A is 65 and a is 97.

True

False

QUESTION 19

According to the module 1's article, only technical managers needs to know about programming, web view source code and about technology issues.

True

False

QUESTION 20

There are information that are in the web view source that may not appear on the web page such as meta name. In addition there could be some other irrelavant information in a web source code.

True

False

Explanation / Answer

1.true
it is impossible to recover files after they were overwritten
2.false
his particular mouse is unusual in that it does actually have some amount of memory in the form of programmable macros means don't contain any writable memory.
3.Sequence(one line after the other)
normal flow of control among statements is sequential
4.true
References that anyone can edit: review of Wikipedia citations in peer.
5.true
if u right click on the web page it give the source of the page.
6.false
A rule of thumb that is derived from experience and used in decision making and problem solving, even though there is no guarantee of its accuracy or usefullness
7.true
virus is a program or piece of code which is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.
8.true
A transaction processing system, or TPS, is a system to capture and process the detailed information necessary to update data on the fundamental operations of an organization

9.true
We look at Spam email, Spim (instant messenger) and Spit (Internet)
In this Webopedia article we look at the Internet junk mail
10.true
the digital economy both is enabled by and has given rise to the advent of new digital currencies and payment processes
11.true
12.true
The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different.This is not important now, since most computers can display millions of different colors.
13.false
right now
14.true
15.true
if u right click on the web page it give the source of the webpage.
16.true
cookies can be enable or diseable it can be depends on your wish.
17.true
The impact of information technology on middle managers top managers tend to use IT to reduce the number of middle managers.
18.true
19.true
20.false

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