BGE S1-S3 computing science and digital literacy : third and fourth levels

Cover\nBook title\nCopyright\nContents\nIntroduction\n1 Computer systems\n	1.1 Binary\n	1.2 CPU and main memory\n	1.3 Backing storage devices\n	1.4 Input and output devices\n	1.5 Networks\n2 Staying safe online\n	2.1 Personal data and privacy\n	2.2 The Internet of Things\n	2.3 Hacking and DOS attacks\n	2.4 Malware and phishing\n	2.5 Protecting computer systems\n	2.6 Real-world examples of cybercrime\n	2.7 Searching the Web\n3 Game creation\n	3.1 Introduction to Scratch\n	3.2 Events: avoid the enemy\n	3.3 Variables: catch the objects\n	3.4 Constructs: Racemania\n	3.5 Parallel processes: Bat in a cave\n	3.6 Parameters: the random number function\n	3.7 Practical challenges\n4 Coding basics\n	4.1 Calculations in Scratch\n	4.2 Solving problems with fixed loops\n	4.3 Solving problems with conditional statements\n	4.4 Solving problems with conditional loops\n	4.5 Practical challenges\n	4.6 Practice questions\n5 Text-based coding\n	5.1 Input and output in Python\n	5.2 Conditional statements in Python\n	5.3 Fixed loops in Python\n	5.4 Conditional loops in Python\n	5.5 The software development process\n	5.6 Design techniques\n	5.7 Practical challenges\n	5.8 Practice questions\n6 Web design\n	6.1 Introduction to web design\n	6.2 Designing a website\n	6.3 Basic structure of a web page\n	6.4 Hyperlinks and the anchor tag\n	6.5 Embedding media\n	6.6 CSS: styling other elements\n	6.7 CSS: styling text\n	6.8 JavaScript events\n	6.9 Practical challenges\n	6.10 Practice questions\n7 Databases\n	7.1 What is a database?\n	7.2 Real-world case study\n	7.3 Designing a database\n	7.4 Creating a database in MS Access\n	7.5 Adding images\n	7.6 Validation\n	7.7 Database creation challenges\n	7.8 Searching a database\n	7.9 Sorting a database\n	7.10 Complex queries\n	7.11 Practical challenges\n	7.12 Practice questions\nGlossary\n	A\n	B\n	C\n	D\n	E\n	F\n	G\n	H\n	I\n	J\n	L\n	M\n	N\n	O\n	P\n	Q\n	R\n	S\n	T\n	U\n	V\n	W\n	Z\nAnswers