IPO Chart
|
Input |
Process |
Output |
|
Cm |
Inches=cm*2.54 |
Inches |
Data
Cm
Inches
Types of Data:
Numbers
Integer-whole numbers
Floating Point-decimal number (with decimal places)
-different languages use different terms for long terms for floating point
numbers (e.g. Pascal uses REAL, Visual Basic.NET uses DOUBLE)
String
Alphanumeric data/text
Boolean
True/False
Binary and Hexadecimal Conversions
|
|
Binary Code |
64 |
32 |
16 |
8 |
4 |
2 |
1 |
Decimal Number |
|
a |
0001011 |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
11 |
|
b |
1000000 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
64 |
|
c |
1010111 |
1 |
0 |
1 |
0 |
1 |
1 |
1 |
87 |
|
d |
1001001 |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
73 |
|
e |
1100001 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
97 |
|
f |
0011111 |
0 |
0 |
1 |
1 |
1 |
1 |
1 |
31 |
|
g |
1110001 |
1 |
1 |
1 |
0 |
0 |
0 |
1 |
113 |
|
h |
1111101 |
1 |
1 |
1 |
1 |
1 |
0 |
1 |
125 |
|
i |
1000010 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
66 |
|
j |
1111111 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
127 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Decimal number |
64 |
32 |
16 |
8 |
4 |
2 |
1 |
Binary Code |
|
a |
65 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1000001 |
|
b |
19 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
0010011 |
|
c |
40 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0101000 |
|
d |
47 |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
0101111 |
|
e |
101 |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
1100101 |
|
f |
78 |
0 |
1 |
1 |
1 |
0 |
0 |
1 |
1001110 |
|
g |
119 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
1110111 |
|
h |
58 |
0 |
1 |
1 |
1 |
0 |
1 |
0 |
0111010 |
|
i |
98 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
1100010 |
|
j |
124 |
1 |
1 |
1 |
1 |
1 |
0 |
0 |
1111100 |
|
|
Hexadecimal |
4096 |
256 |
16 |
1 |
Decimal Number |
|
a |
1D |
|
|
1 |
D |
29 |
|
b |
13 |
|
|
1 |
3 |
19 |
|
c |
18 |
|
|
1 |
8 |
24 |
|
d |
130 |
|
1 |
3 |
0 |
304 |
|
e |
274 |
|
2 |
7 |
4 |
628 |
|
f |
142 |
|
1 |
4 |
2 |
322 |
|
g |
34A |
|
3 |
4 |
A |
842 |
|
h |
2A21 |
2 |
A |
2 |
1 |
10785 |
|
i |
FF |
|
|
F |
F |
255 |
|
j |
10DE |
1 |
0 |
D |
E |
4318 |
|
|
|
|
|
|
|
|
|
|
Decimal Number |
4096 |
256 |
16 |
1 |
Hexadecimal |
|
a |
600 |
|
2 |
5 |
8 |
258 |
|
b |
21 |
|
|
1 |
5 |
15 |
|
c |
40 |
|
|
2 |
8 |
28 |
|
d |
42 |
|
|
2 |
A |
2A |
|
e |
258 |
|
1 |
0 |
2 |
102 |
|
f |
342 |
|
1 |
5 |
6 |
156 |
|
g |
612 |
|
2 |
6 |
4 |
264 |
|
H |
4096 |
1 |
0 |
0 |
0 |
1000 |
|
i |
4134 |
1 |
0 |
2 |
6 |
1026 |
|
j |
1000 |
|
3 |
E |
8 |
3E8 |
The first generation of programming language was Machine Language which uses 1’s and 0’s.
The second generation of programming languages was the Assembler which adds an x.
The third generation of programming languages was the Imperative Language .
The fourth generation of programming languages is the Object driven language such as Visual Basics.
The fifth generation of programming languages is called the Logic Languages such as Prolog.
1.
TERM DESCRIPTION
Black Box Software not fully understood by most users
Hierachy Diagram where the most important level of system
is at the top
Resources General term for components needed to perform
a task
Interface Meeting points between parts of a system
Processors Instructions that control processing
Procedures The means of carrying out operations
or instructions
Hardware Physical units that make up a system
Software Programs or sets of instructions
Data Individual facts put into a system
People Users of a system
2.
a) Computer hardware cannot work without software.
b) True
c) True
d) It is made up of a number of programs
e) True
f) An application program is not the same as an operating system
g) Application programs do not consist mainly of utilities
h) Application programs need an operating system in order to work
3.
a) System softwares controls or manages computer resource’s. It provides an interface between the hardware and application software.It allows creation or editing of files.
b) Printers, scanners, mouse and keyboard
c) Anti-virus’ and drivers
d) GUI and CLI
The following are five different types of application software and examples of each:
Recently I have been analysing the internet communication websites called Twitter. It is definitley a
breakthrough in internet communication in the sense that it spreads out into a wide and large chat rooms. Although it is a simple and quick way to send messages it takes a while to get used to the alternate way of chatting, but it is still affective. Another disadvantage to the website would be that it is difficult to change settings and to personalise your account such as the background and modules. But some of the new facets of Twitter would be: the instant messaging capabilities and being able to message with Twitter through your mobile phone.
In conclusion i would say tha Twitter has a whole may have a few faults but it is overall a simple and great new way of messaging in chat rooms.
What is an avatar?
An avatar is an internet representation of themself.
http://en.wikipedia.org/wiki/Avatar_(icon)
What are virtual worlds?
A virtual world is an internet based environment, where people who are represented by avatars ineteract and socilaise with others within the graphical restrictions.
http://en.wikipedia.org/wiki/Virtual_world
What kind of things could you learn about in a virtual world that would be hard to do in the real world?
A user can learn about other user’s (who are from the other side of the globe) culture and traditions. How to play and use an avatar in a virtual world.
What kind of things can you do in Teen Second Life?
Virtual worlds allows a user to interact and communicate with other users who are living on the other side of the globe. Virtual worlds also allow a user to perform deeds or actions that are not humanly possible.
As you will be a n00b in the Skoolaborte project, how do you thing you will?
- Learn to navigate around the place?
I will play it for a while to get used to the environment and vement.
- Work out when is the best time to meet someone?
I will organise meeting times beforehand.
- How will you treat other people in TSL?
I will have to treat others nicley as my actions will be will be monitered by the school.
- How do you want to be treated?
I will want to be treated with politeness.
- What skills do you have that you think you can use in TSL?
Photoshop and paint skills- to create my personal avatar.
My code of conduct for participation in TSL.
As a user of Teen Second Life i will conduct myself proudly and in an orderly manor, as i am representing my school.
What did I like about the topic?
I like the practical areas of the topic ‘Authoring and Multimedia’ , because i got to learn how to use multimedia programs such as Adobe Paintshop CS3.
What I didn’t like about the topic?
What i did not like about the topic ‘Multimedia and Authoring’ was that we did alot of theory work at the start of the topic which restricted our practical work.
What would you change about the topic?
What i would change about the topic ‘Multimedia and Authoring’ would be that we spend more time on practical work that related to our assessment task.
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