Programmer - Study guides, Class notes & Summaries

Abstract classes used when: Common abstract methods to be re-used for different clients. 'Extend' the class. Abstract classes do not have pre-defined methods, only abstract methods. T/F? False. Abstract class must have at least one abstract method, rest may be initiated pre-defined methods. Interfaces used when: All abstract methods and no pre-defined methods. 'Implement' the class. Local (method) variables must be defined but not initialized. T/F? False. Local vari...

Official summer 2024 AQA GCSE COMPUTER SCIENCE 8525/1A, 8525/1B, 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme

C++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ CERTIFIED ASSOCIATE PROGRAMMERC++ INSTITUTE EXAM CPA C++ ...

external schema - Answer-Also called a subschema, this is a specific view of the data utilized by an end user conceptual schema - Answer-This describes all the entities, attributes, and relationships together with integrity constraints. Each DB has exactly one. internal schema - Answer-A complete description of the internal model, down to the physical storage of data. Each DB has exactly one. logical data independence - Answer-The immunity of the external schemas to changes in the concept...

Official summer 2024 AQA GCSE COMPUTER SCIENCE 8525/1A Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme

Official summer 2024 AQA GCSE COMPUTER SCIENCE 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme

Official summer 2024 AQA GCSE COMPUTER SCIENCE 8525/1B Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme

Official summer 2024 AQA GCSE COMPUTER SCIENCE 8525/1A, 8525/1B, 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme

Introduction Act with Prudence "Whatever you undertake, act with prudence and consider the consequences" Anon No matter how comfortable a schedule looks at the beginning of an iteration, you can't avoid being under pressure some of the time. If you find yourself having to choose between "doing it right" and "doing it quick" it is often appealing to "do it quick" on the understanding that you'll come back and fix it later. When you make this promise to yourself, your team, and your...

Java 8 Questions for Oracle Certified Associate Java SE 8 Programmer 1 with complete solutions 2023/2024 What year was the Java programming created - ANSWER-1995 What does OCA stand for - ANSWER-Oracle Certified Associate What are the 2 tests for Java developers provided by Oracle - ANSWER-OCA and OCP The full declaration of a method is called the method ____ - ANSWER-signature True or False - can you add a multiline comment within a multiline comment? - ANSWER-false How many...