[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-208266-en":3,"doc-seo-208266-105":30,"detail-sidebar-cat-0-en-105":91},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},208266,1374391974468,"Eden","https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0",4,"Exam","Computer Science OCR GCSE J277 - Glossary of Key Terms","Comprehensive GCSE Computer Science OCR J277 glossary covering essential terms students must know across core units. The booklet breaks content into key study areas such as systems architecture, memory and storage, computer networks and protocols, network security, and systems software. It also supports the programming and computational thinking sections, including algorithms, programming fundamentals, robust program design, and Boolean logic, enabling consistent revision aligned with the course’s terminology.","| Computer Science OCR GCSE J277 |\n| --- |\n| |\n| Glossary of Key\u003Cbr>Terms |\n\nThis guide explains each of the key terms you need to be familiar with as part of your studies in GCSE Computer Science.  \nThe course is broken down into units, each covering a different area and with its own words and phrases you need to  \nunderstand.  \n1.1 Systems Architecture ....................................................................................................................... 3  \n1.1.1 Architecture of the CPU ............................................................................................................. 3  \n1.1.2 CPU Performance ..................................................................................................................... 3  \n1.1.3 Embedded Systems .................................................................................................................. 3  \n1.2 Memory and Storage ....................................................................................................................... 3  \n1.2.1-Primary Storage (Memory) ...................................................................................................... 3  \n1.2.2 Secondary Storage .................................................................................................................... 4  \n1.2.3 Units .......................................................................................................................................... 4  \n1.2.4 Data Storage ............................................................................................................................. 4  \n1.2.5 Compression ............................................................................................................................. 5  \n1.3 Computer networks, connections and protocols .............................................................................. 5  \n1.3.1 Networks and topologies ........................................................................................................... 5  \n1.3.2 Wired and Wireless Networks, Protocols and Layers ................................................................ 6  \n1.4 Network Security .............................................................................................................................. 7  \n1.5 Systems Software ............................................................................................................................ 8  \n1.5.1 Systems Software...................................................................................................................... 8  \n1.5.2 Utility Software .......................................................................................................................... 8  \n1.6 Ethical, Legal, Cultural and Environmental Impacts of Digital Technology ....................................... 9  \n2.1 Algorithms ........................................................................................................................................ 9  \n2.1 Computational Thinking ................................................................................................................ 9  \n2.1.2 Designing, Creating and Refining Algorithms .......................................................................... 10  \n2.1.3 Searching and Sorting Algorithms ........................................................................................... 10  \n2.2 Programming Fundamentals .......................................................................................................... 10  \n2.2.1 Programming Fundamentals ................................................................................................... 10  \n2.2.2 Data Types .............................................................................................................................. 11  \n2.2.3 Additional Programming Techniques ..........................................................","cbCairoP3hhDoCth","https://ap.wps.com/l/cbCairoP3hhDoCth","pdf",232271,1,12,"English","en",105,"# Glossary of Key Terms\n## Systems Architecture\n## Memory and Storage\n## Computer Networks, Connections and Protocols\n## Network Security\n## Systems Software\n## Ethical, Legal, Cultural and Environmental Impacts of Digital Technology\n## Algorithms\n## Programming Fundamentals\n## Producing Robust Programs\n## Boolean Logic\n## Programming Languages and Integrated Development Environments","[{\"question\":\"What is the purpose of the GCSE Computer Science J277 glossary booklet?\",\"answer\":\"It explains each of the key terms students need to understand for GCSE Computer Science OCR J277, aligned to the course units.\"},{\"question\":\"Which topics are covered in the glossary?\",\"answer\":\"The glossary covers systems architecture, memory and storage, computer networks and protocols, network security, systems software, and the ethical impacts of digital technology.\"},{\"question\":\"Does the glossary include programming-related terminology?\",\"answer\":\"Yes. It includes terms for algorithms, computational thinking, programming fundamentals, robust program design, testing, Boolean logic, and programming languages/IDEs.\"}]","Computer Science OCR GCSE J277 - Glossary of Key Terms | PDF",1788603183,30,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":86,"head_meta":88,"extra_data":90,"updated_unix":28},"computer-science-ocr-gcse-j277-glossary-of-key-terms","",{"@graph":36,"@context":85},[37,53,68],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,48,51],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":47},"https://docshare.wps.com/document/","Document",2,{"item":49,"name":12,"@type":43,"position":50},"https://docshare.wps.com/document/exam/",3,{"item":52,"name":13,"@type":43,"position":11},"https://docshare.wps.com/document/computer-science-ocr-gcse-j277-glossary-of-key-terms/208266/",{"url":52,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":62,"encodingFormat":60,"isAccessibleForFree":63,"interactionStatistic":64},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":41,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-09-06","2026-09-05",true,{"@type":65,"interactionType":66,"userInteractionCount":20},"InteractionCounter",{"@type":67},"ViewAction",{"@type":69,"mainEntity":70},"FAQPage",[71,77,81],{"name":72,"@type":73,"acceptedAnswer":74},"What is the purpose of the GCSE Computer Science J277 glossary booklet?","Question",{"text":75,"@type":76},"It explains each of the key terms students need to understand for GCSE Computer Science OCR J277, aligned to the course units.","Answer",{"name":78,"@type":73,"acceptedAnswer":79},"Which topics are covered in the glossary?",{"text":80,"@type":76},"The glossary covers systems architecture, memory and storage, computer networks and protocols, network security, systems software, and the ethical impacts of digital technology.",{"name":82,"@type":73,"acceptedAnswer":83},"Does the glossary include programming-related terminology?",{"text":84,"@type":76},"Yes. 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