A Level Computing Science for AQA Unit 2 PDF Download

Author: K. R. Bond
Publisher:
ISBN: 9780992753627
Category :
Languages : en
Pages : 615

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Book Description

Author: Kevin Roy Bond
Publisher:
ISBN: 9780992753610
Category :
Languages : en
Pages :

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Book Description
This textbook covers sections 4.1 to 4.4 of AQA's A Level Computer Science specification for first teaching from September 2015. These sections cover the fundamentals of programming, data structures, algorithms, and the theory of computation. Fundamentals of programming: data types, programming concepts, arithmetic operations, relational operators, Boolean operations, constants and varibale, string-handling, random number generatio, exception handling, subroutines, parameters of subroutines, returning a value/values from a subroutine, local variables, global variables, role of stack frames in subroutine calls, recursive techniques, procedural-oriented programming, object-oriented programming. Fundamentals of data structures: data structures, single- and multi-dimensional arrays, fileds, records and files, abstract data types, queues, stacks, graphs, trees, hash tables, dictionaries, vectors. Fundamentals of algorithms: graph traversal (breadth-first, depth-first), tree-traversal (pre-order, in-order, post-order), Reverse Polish, searching algorithms (linear search, binary search, binary tree search), sorting algorithms(bubble sort, merge sort), optimisation algorithms (Dijkstra's shortest path algorithm). Theory of computation: abstraction and automation, following and writing algorithms, information hiding, procedural abstraction, functional abstraction, data abstraction, problem abstraction/reduction, decomposition, composition, automation, regular languages, finitest state machine with and without output, maths for regular expressions, regular expressions, regular language, context-free languages (BNF, syntax diagrams), classification of algorithms, maths for understanding Big-O notation, order of complexity, limits of computation, classification of algortihmic problems, computatble and non-computatable problems, halting problem, Turing machine.

Author: Bob Reeves
Publisher: Hachette UK
ISBN: 1471839524
Category : Study Aids
Languages : en
Pages : 792

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Book Description
Exam Board: AQA Level: AS/A-level Subject: Computer Science First Teaching: September 2015 First Exam: June 2016 This title has been approved by AQA for use with the AS and A-level AQA Computer Science specifications. AQA A-level Computer Science gives students the chance to think creatively and progress through the AQA AS and A-level Computer Science specifications. Detailed coverage of the specifications will enrich understanding of the fundamental principles of computing, whilst a range of activities help to develop the programming skills and computational thinking skills at A-level and beyond. - Enables students to build a thorough understanding of the fundamental principles in the AQA AS and A-Level Computer Science specifications, with detailed coverage of programming, algorithms, data structures and representation, systems, databases and networks, uses and consequences. - Helps to tackle the various demands of the course confidently, with advice and support for programming and theoretical assessments and the problem-solving or investigative project at A-level. - Develops the programming and computational thinking skills for A-level and beyond - frequent coding and question practice will help students apply their knowledge of the principles of computer science, and design, program and evaluate problem-solving computer systems. Bob Reeves is an experienced teacher with examining experience, and well-respected author of resources for Computing and ICT across the curriculum.

Author: Mark Clarkson
Publisher:
ISBN: 9781510437012
Category : Computers
Languages : en
Pages : 0

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Book Description
Exam board: AQA Level: A-level Subject: Computer Science First teaching: September 2015 First exams: Summer 2016 (AS); Summer 2017 (A-level) Strengthen your students' understanding and upgrade their confidence with our AQA Computer Science workbooks, full of self-contained exercises to consolidate knowledge and improve performance. Written by an experienced Computer Science author and teacher, these full colourworkbooks provide stimulus materials on a number of AS and A-level topics, followed by sets of questions designed to develop and test skills in the unit. · With consolidation questions to reinforce knowledge and test understanding, these workbooks will raise your students' chances of achieving the highest grades. · Helps students identify their revision needs and see how to target the top grades using online answers for each question. · Saves valuable preparation time and expense, with self-contained exercises that don't need photocopying and provide instant lesson and homework solutions for specialist and non-specialist teachers. · Encourages ongoing revision throughout the course as students progressively develop their skills in class and at home.

Author: P. M. Heathcote
Publisher: Payne Gallway
ISBN: 9781903112212
Category : Computers
Languages : en
Pages : 404

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Book Description
A textbook for 'A' Level computing organised in modular format for new AQA specification.

Author: Online Pg
Publisher: Pg Online Limited
ISBN: 9781910523230
Category : Computers
Languages : en
Pages : 106

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Book Description
Absolute clarity is the aim with a new generation of revision guide for the 2020s. This guide has been expertly compiled and edited by successful former teachers of Computer Science, highly experienced examiners and a good dollop of scientific research into what makes revision most effective. Past examinations questions are essential to good preparation, improving understanding and confidence. This guide has combined revision with tips and more practice questions than you could shake a stick at. All the essential ingredients for getting a grade you can be really proud of. Each specification topic has been referenced and distilled into the key points to make in an examination for top marks. Questions on all topics assessing knowledge, application and analysis are all specifically and carefully devised throughout this book.

Author:
Publisher: Pg Online Limited
ISBN: 9781910523209
Category :
Languages : en
Pages : 98

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Book Description
Tackling A Level projects in Computer Science for AQA 7517 is the essential student guide for completing the project and, in particular, the report, with confidence and independence. It contains clear and concise instruction and examples of what needs to be included. This book covers it all.

Author: S. Robson
Publisher: Pg Online Limited
ISBN: 9781910523223
Category : Computers
Languages : en
Pages : 168

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Book Description
This book is aimed at GCSE students. It provides comprehensive yet concise coverage of all the topics covered in the new AQA 8525 Computer Science specification, written and presented in a way that is accessible to teenagers. It will be invaluable both as a course text and as a revision guide for students nearing the end of their course. It is divided into nine sections covering every element of the specification. Sections 1, 2A and 2B of the textbook cover algorithms and programming concepts with a theoretical approach to provide students with experience of writing, tracing and debugging pseudocode solutions without the aid of a computer. These sections would complement practical programming experience.

Author: David Watson
Publisher: Hodder Education
ISBN: 1471809323
Category : Computers
Languages : en
Pages : 257

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Book Description
Endorsed by Cambridge Assessment International Education. Develop computational thinking and programming skills with complete coverage of the latest syllabus from experienced examiners and teachers. - Follows the order of the syllabus exactly, ensuring complete coverage - Introduces students to self-learning exercises, helping them learn how to use their knowledge in new scenarios - Accompanying animation files of the key concepts are available to download for free online. www.hoddereducation.co.uk/cambridgeextras-1 - Answers are available on the Teacher's CD. This book covers the IGCSE (0478), O Level (2210) and US IGCSE entry (0473) syllabuses, which are for first examination 2015. It may also be a useful reference for students taking the new Computer Science AS level course (9608).

Author: Steve Cushing
Publisher: Hodder Education
ISBN: 1471886603
Category : Computers
Languages : en
Pages : 168

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Book Description
Manage your own revision with step-by-step support from experienced teacher and examiner Steve Cushing. Use specific case studies to improve your knowledge of Computer Science. Apply terms accurately with the help of definitions and key words. -Plan and pace your revision with the revision planner -Use the expert tips to clarify key points -Avoid making typical mistakes with key expert advice -Test yourself with end-of-topic questions and answers and tick off each topic as you complete it -Get exam ready with last minute quick quizzes at www.hoddereducation.co.uk/myrevisionnotes