Monday, 9 February 2015

ASCII

in ASCII= 67,104,101,109,105,99,97,108,76,103,97,107
in binary= 01000011 01101000 01100101 01101101 01101001 01100011 01100001 01101100 01001100 01100101 01100001 01101011
ChemicalLeak

                                   (                   
   (      )                      ( )\ )             )  
   )\  ( /(   (      (         ) )(()/(   (    ) ( /(  
 (((_) )\()) ))\ (   )\  (  ( /(((_)(_)) ))\( /( )\()) 
 )\___((_)\ /((_))\ |(_) )\ )(_))_(_))  /((_)(_)|(_)\  
((/ __| |(_|_)) _(_/((_)((_|(_)_| | |  (_))((_)_| |(_) 
 | (__| ' \/ -_) ' \)) / _|/ _` | | |__/ -_) _` | / /  
  \___|_||_\___|_||_||_\__|\__,_|_|____\___\__,_|_\_\  
                                                       
                                                       

ASCII stands for: American Standard Code for Information Interchange.






Monday, 19 January 2015

binary poster

http://www.intermediachannel.it/wp-content/uploads/2013/04/Agenzia-2.0-Imc.jpg    Binary

Binary code is in all computers it is the code that operates the computers this  


Binary is made on 1    0 it forms numbers and letters 
All smar­­­­t phones run on this http://www.idodi.eu/wp-content/uploads/2014/05/smart.jpg



https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRtKxjvUzUHJVN2oqNSVDNl-Mf0AnLrwcIMN72Qsd-ExlaVWHXV

Binary is all around us we use it ever day

Thursday, 8 January 2015

function

functions are bits of code which tell you the name of  the code  you are making so the name is normally defined so it could be def times_tables
the argument is like a veritable which is put in brackets like (num)
code is what makes the program run




in the example above I have used two arguments  this code will work out any times tables I put in  and it will run in decimals
the  how far is asking to what number you would like the table to go to the num is asking  what times table you would like

Monday, 5 January 2015

HDD VS SSD

 advantages of SSD
There are many advantages solid state drives (SSD) have over traditional mechanical hard disk drives (HDD). The majority of these advantages are resulted from the fact that SSDs don’t employ any moving part in their architecture. In contrast to mechanical hard drives that use drive motors to help spin up the magnetic platters as well as the drive heads, flash memory chips are the ones responsible for all the storage on a solid state drive. This feature offers faster data access, lower power requirements, and high reliability.

Disadvantages  SDD     vs hdd
Both SSDs and HDDs do the same job: They boot your system, store your applications, and store your personal files. But each type of storage has its own unique feature set. The question is, what's the difference, and why would a user get one over the other? We break it down:

Monday, 8 December 2014

ram rom

ROM
ROM is where all instructions are stored for computers  and it cant be deleted
You can find a computer's Read-Only Memory chip somewhere on the system's motherboard.
it is better then a hdd ssd because it cant be deleted
 RAM is quick
it is found on sticks
virtal memory is stored in a ssd or hdd