Event Semester of 2011-2012

I'm sorry before, this schedule only contain of IT students schedule. For other study will be coming soon.

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PPA BBM Scholarship form 2012

This is form for applying the PPA BBM scholarship.
click here for download.

Odd Semesters of 2011-2012

This is the schedule that you haven't to buy. just get it free by click this link below.

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Quadrant and GPA program in Delphi

please enjoy this file.......
http://www.4shared.com/file/3gy7Hfbq/tugas.html
I hope, it will help you full.......

The happening

When the world has not finished grieving for more than 10 thousand people who died in the earthquake japan and thousands of people threatened Fukushima Nuclear radiation hazards. Now we've been surprised again with the outbreak of war in Libya. Who Kadafi and whether he had done until Libya into the battlefield. What has been done to the french Kadafi triggering Western U.S. allies intervened. Is it true the war is related to oil is like the war in iraq. Will the U.S. return to military intervention as it did in Iraq. 

While thousands of U.S. citizens on the west coast of Fukushima radiation danger that has not stopped threatened by earthquakes. Will this war started the third world war era, how many more disasters and wars that took the victim to awaken people.  

If this is indeed like that performed the natural balancing theory for the human population that exceeds the natural ability. Because the theory that the earth is an organism mentioned that when there is an over-load elimination will harm the system runs automatically. You never think that the human population on earth has reached the threshold and coupled with the natural damage that causes the earth's capacity decreases. Earth was no longer able to provide life support to residents, the defense system EARTH conduct large-scale elimination. With so many disasters in the last decade human should be aware and look for solutions to help the Earth as a place to live they can last longer. 

Hope that 2012 is not the last year for the human lives in the face of Earth.

Price List Part 2 (final reallese)

This program is new version of Price List program in pascal code. In the past program the price list just show name and price of the Item. With color spesification you can input same name and find it corectly be entering the name and the color of the item.
This is the syntax.

uses wincrt;

type data1=array [1..20] of string;

type data2=array [1..20] of real;

var

position,n,i,x:byte;

name,color:data1;

price:data2;

found:boolean;

find1,find2:string;

again:char;

find3,average,min,max,total:real;

begin

  repeat;

  begin

    inc(n);

    writeln('Input the items name ',n:2,' for stop type xxx==>');

    readln(name[n]);

    writeln('Input the items color                      ==>');

    readln(color[n]);

    writeln('Input the items price                      ==>');

    readln(price[n]);

    total:=total+price[n];

  end

  until(name[n]='xxx');

    dec(n);

    clrscr;

    writeln('PRICE LIST BLANTIK ONLINE');

    writeln('No        Name        Color     Price');

    writeln('--------------------------------------');

    for i:=1 to n do

      writeln(i:3,'|',name[i]:13,'|',color[i]:10,' $',price[i]:10:2);

      writeln('--------------------------------------');

  {Min, max, average}

  average:=total/n;

  min:=price[1];

  max:=price[1];

  find1:=name[1];

  writeln('The average of the items price is ==> $ ',average:10:2);

  for i:=2 to n do

  begin

    if min>price[i] then begin min:=price[i];find1:=name[i];end;

  end;

  writeln('The cheapest item is ',find1,' with price ==> $ ',min:10:2);

  for i:=2 to n do

  begin

    if max<price[i] then begin max:=price[i];find1:=name[i];end;

  end;

  writeln('The most expensive item is ',find1,' with price ==> $ ',max:10:2);

  {searching}

  again:='y';

  while again='y'do

  begin

    writeln;

    write('Which items price are you lokking for? ');readln(find1);

    write('Which color do You want? ');readln(find2);

    found:=false;

    for i:=1 to n do

    begin

      if name[i]=find1 then

      begin

        if color[i]=find2 then
        begin
          found:=true;position:=i;find3:=price[i];
        end; 

      end;

    end;

    writeln;

    if found then writeln('The price of the ',find2,' ',find1,' is $ ',find3:10:2,' as data number ',position,'.')

    else writeln('sorry there is not ',find2,' ',find1,' in the array.');

    writeln;

    write('Do you want to do it again?<y,n> ');readln(again);

  end;  

end.

Wi-Fi vs WiMAX

Comparisons and confusion between WiMAX and Wi-Fi are frequent because both are related to wireless connectivity and Internet access.

• WiMAX is a long range system, covering many kilometres, that uses licensed or unlicensed spectrum to deliver connection to a network, in most cases the Internet.
• Wi-Fi uses unlicensed spectrum to provide access to a local network.
• Wi-Fi is more popular in end user devices.
• Wi-Fi runs on the Media Access Control's CSMA/CA protocol, which is connectionless and contention based, whereas WiMAX runs a connection-oriented MAC.
• WiMAX and Wi-Fi have quite different quality of service (QoS) mechanisms:
  • WiMAX uses a QoS mechanism based on connections between the base station and the user device. Each connection is based on specific scheduling algorithms.
  • Wi-Fi uses contention access - all subscriber stations that wish to pass data through a wireless access point (AP) are competing for the AP's attention on a random interrupt basis. This can cause subscriber stations distant from the AP to be repeatedly interrupted by closer stations, greatly reducing their throughput.
• Both 802.11 (which includes Wi-Fi) and 802.16 (which includes WiMAX) define Peer-to-Peer (P2P) and ad hoc networks, where an end user communicates to users or servers on another Local Area Network (LAN) using its access point or base station. However, 802.11 supports also direct ad hoc or peer to peer networking between end user devices without an access point while 802.16 end user devices must be in range of the base station.

Although Wi-Fi and WiMAX are designed for different situations, they are complementary. WiMAX network operators typically provide a WiMAX Subscriber Unit which connects to the metropolitan WiMAX network and provides Wi-Fi within the home or business for local devices (e.g., Laptops, Wi-Fi Handsets, smartphones) for connectivity. This enables the user to place the WiMAX Subscriber Unit in the best reception area (such as a window), and still be able to use the WiMAX network from any place within their residence.

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