Data Operators

Logical Operators use the Boolean data type. Logical Operators comapre Boolean expressions and return a Boolean result.

If x = True Then ' Compares x to the Boolean value True.
' Insert code to execute if x = True.
Else
' Insert code to execute if x = False.
End If

There are five Boolean operators that can be used to manipulate TRUE/FALSE values. These operators have the following meanings, where x and y represent values of TRUE or FALSE.

Data Types- Integers

Integers are a data type they variables which are commonly stored as signed 4byte integers which vary in range -2,147,483,648 through 2,147,483,647.

The purpose behinde integers are that they provide the finest preformance for a 32-bit processor as well as those integral types which are slower to load and store both from and to memory

It is possible to covert integer data types to others however this process can be done without encountering a System.OverflowException error.

Selection and Repetition

Describe, in plain english, an algorithm for;
(you may need to research algorithms in google.
Use the word “if” ie If red then ……)
1. Moving through a set of traffic lights.
When driving the car and going through a set of light you have three options :
If green light keep going. if yellow light start to slow down and if red light brake and stop

2. Deciding whether to take an umbrella to school.
If the forecast has said rainy and it has been raining on previous days then take umbrella becasue there's a high chance of wet weather if the weather is sunny and bright then don't take umbrella to school. If it is cloudy and sunny pack your umbrella in your bag.

3. Giving a student an A, B or C on their test.
Calculate the students marks and then compare to the criteria available then determine the students marks from there

Often an algorithm will often require you to repeat a task in order to solve a problem; when this is done in an algorithm the structure is called repetition.
1. Adding the correct amount of cordial to water to make a drink.
Get jug of water and pour cordial into jug and repeat until its to your prefrence of taste

2. Filling a bucket with water.
Fill bucket upto rim if over flows tip some water out and refill to the rim making sure that the water doesnt over flow if so then repeat process

3. Blowing up a balloon.

Algorithms

What is an Algorithm? An unambiguous set of steps, which when performed correctly by a processor, will result in a process being carried out in a finite time.

1. boil the water,
2. place coffee in the cup,
3. place sugar in the cup,
4. add the boiling water,
5. add milk,
6. stir.

1. Examine the algorithm above. What two properties of the algorithm enable it to correctly describe the solution to the problem of making a cup of coffee? What is it that makes an algorithm correct?(Hint: what would happen if you swapped step "6" and step "2"?)
In order for the algorithm to work, you need all the correct steps like the above algorithm for making coffee. It is impossible for step 6 and step 2 to be swapped around because after adding the hot water there is nothing to stir and and if you add the coffee last it probably wouldn't dissolve as it hasn't been stirred and the sugar would also just sit at the bottom of the cup.
It any of the steps were put in order or missing you wouldn't come to the solution of mixing the coffee or being able to make one.

2. Define Algorithms for the following processes.

Flowchart Basics

1. A flowchart is a organised graphic representation of a logic sequence the purpose of a flow chart is to provide people with common reference points when working with a process/project




2. The basic flowchart symbols for the following are:
   

• Start and end symbol: shows where the flow chart has began and where it has finished

• Computational steps or processing function of a program: Shows process/ steps throughout flow chart and is the most used symbol







• Input or Output operation: Data which is available for input or resulting from processing






• Decision Making and Branching: Shows question or or branch in the process flow. Usually the symbol is used when there is 2 options available

1. 
   
   
   
   
   
   
   3.

4.

MY WEBSITE

My assignment was to create a website.

So i decided to use Sharepoint to do so.

The theme of my website was to profile 3 major Korean Boy bands being SHINee, B1A4 and BIGBANG. Therefore the site was named I LOVE KPOP boybands.

The layout i had in mind completely changed from when i first started the pages look like this know:

The colour scheme is really simple Light blue and white. The band names are in their colour.

The website itself is quite simple as well.

I have videos on my website. I also changed the content that was in my website, i got rid of images and songs and added a IST Career.

I used Javascript code for the login, however i have a feeling it may not work.