Views
1 week ago

Computing Academy GCSE Computer Science

The following CSS code

The following CSS code is responsible for transforming the original webpage into the styled version. h1 { } h3 { } p { } a { } font-family: sans-serif; font-size: x-large; color: blue; text-align: center; font-family: sans-serif; font-size: large; color: purple; font-family: sans-serif; font-size: medium; color: black; text-decoration: none; 123

Compression Everything we do on the Internet involves uploading data from our computers, or downloading data to our computers. When listening to music using an online streaming service or downloading a video file a significant amount of data needs to be downloaded. Faster Internet connectivity means that we do not now need to wait as long for data to upload and download, but compressing data so that it takes up less space can also speed up this process. Lossy Compression Removing some of the data from a file can reduce the file size and this makes transfer over a network faster. Removing data, means removing detail so it’s important not to remove too much detail otherwise the quality of the file being compressed will become unsatisfactory. W e s a w i n t h e D a t a Representation chapter of this book that reducing the quality (compressing) a photograph from 24 bit (16,777,216 colours) to 8 bit (256 colours) means that the image takes up just 95KB of space rather than the original 293KB of space. Although a lot of detail has been lost, it is not noticeable, as illustrated in this 8 bit image of the Sacré-Cœur Basilica de Montmartre in Paris. 124

Brookshear - Computer Science - An Overview 9e - Computarium LCD
Computer Science @ Virginia Tech - Computer Science at Virginia ...
4/10/08 Backup and Recovery - Computer Science
COMPUTER SCIENCE
DAY 14: ACCESS INTRODUCTION - Computer Science 101
The Oracle Academy Introduction to Computer Science
Read our Postgraduate Computer Science (MSc) booklet
Introduction to Computers and the Internet
Introduction to Computers and the Internet
Download eBook (PDF) - Red Gate Software
Planning and coding of problems for an electronic computing ...
Defensive Database Programming - Red Gate Software
Future-Computer-Science-3
Computer Science at IIT: Where Can It Take You? - Illinois Institute ...
Lecture 6 - Department of Computer Science
Defensive Database Programming with SQL ... - Red Gate Software
day 11: excel review microsoft access (intro) - Computer Science 101
ASAM solutions guide 2011 - Science und Computing AG
E20-465 Real Exam BrainDumps Updated 2016
National Academy of Sciences - PCIC Personal Computing Industry ...
2003-2004 Department of Computer Science and Engineering
COMPUTER SCIENCE - Swansea University
Reversible Logic - Electrical & Computer Engineering
Institute of Computer Science and Automation PWSIiP
1 - Department of Computer Science | University of Pittsburgh