http://ocw.cs.pub.ro/courses/ 2026-05-25T09:40:52+03:00 http://ocw.cs.pub.ro/courses/ http://ocw.cs.pub.ro/courses/lib/tpl/arctic/images/favicon.ico text/html 2023-04-26T11:37:16+03:00 http://ocw.cs.pub.ro/courses/ii/assignments/s2/chip8?rev=1682498236&do=diff Context Created back in the 70s, CHIP-8 is a Virtual Instruction Set that was meant to allow developing games on COSMAC VIP and Telmac microcomputers without worrying about the underlying architecture. Back then, computers used to have only 8KB of RAM, split equally between the kernel and the user application. B, predecessor to the C language you are so fond of, was developed on such systems. The reason why the language is called B is because Ken Thompson and Dennis Ritchie only had one byte le… text/html 2025-04-10T11:25:41+03:00 http://ocw.cs.pub.ro/courses/ii/assignments/s2/photo-gallery-2024?rev=1744273541&do=diff Deadline: * 30.05.2024 23:59 Deadline ; Changelog: * 20.04.2024: assignment published! Introduction In the early days of the web, personal websites and online communities started emerging. People began creating HTML pages to showcase their photo collections manually. Basic HTML and CSS were used to create rudimentary galleries. text/html 2026-05-24T10:52:08+03:00 http://ocw.cs.pub.ro/courses/ii/assignments/s2/shopping-cart-2025?rev=1779609128&do=diff Deadline: * 25.05.2025 ! * 27.05.2025 ! Changelog: * 07.05.2025: assignment published (: Introduction The World Wide Web has revolutionized many areas and activities previously requiring physical interaction. The retail industry started a paradigm shift in 1994 with its first online sale, marking the beginning of what would become a global e-commerce strategy. Today, platforms like Amazon, Etsy, and Shopify enable millions of transactions daily, blending convenience with personaliz… text/html 2023-05-24T17:14:35+03:00 http://ocw.cs.pub.ro/courses/ii/assignments/s2/stegano?rev=1684937675&do=diff Deadline: * 04.06.2023: Changelog: * 24.05.2023: /image/decode & /image/last/* endpoint clarifications + final deadline! Context Steganography is the practice of hiding information within another medium (which is, usually, communicated in plain sight). If in encryption the difficulty lies in finding the secret (i.e.: the key) used to obfuscate the data, here the problem consists of detecting whether the data exists at all (the plausible deniability concept).