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Define what is meant by abstraction. Abstraction means removing unnecessary details to focus on the important elements. What is an algorithm? An algorithm is a step-by-step procedure for solving problems. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen An algorithm can be written and displayed as plain, written text. State two other ways of displaying algorithms. Pseudocode Flow diagrams Defi...

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8 pages

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Grade A+

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Gcse Ocr Computer Science Networks Exam Questions Fully Solved.

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12 pages

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Ocr Gcse Computer Science Paper 2 - 2.1 And 2.2 Exam Review Questions And Verified Answers

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21 pages

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Ocr Gcse Computer Science Paper 2 Exam Review Questions And Answers Latest

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25 pages

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OCR GCSE (9–1) Computer Science J277/02 Computational thinking, algorithms and programming Combined Question Paper and Mark Scheme

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33 pages

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Question Paper and Mark Scheme OCR GCSE (9–1) Computer Science J277/01 Computer Systems Combined

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25 pages

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Ocr Gcse Computer Science Paper 1 Exam Script 2026 Questions With Answers Graded A+

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13 pages

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Ocr Gcse Computer Science Paper 1 Comprehensive Exam 2026 Full Questions And Correct Answers

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18 pages

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Ocr Gcse Computer Science Paper 1 Actual Exam 2026 Questions With Solutions Graded A+

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34 pages

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Ocr Gcse Computer Science Paper 1 Comprehensive Exam 2026 Full Questions And Correct Answers

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13 pages

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Ocr Gcse Computer Science Paper 1 Questions And Answers Ocr Gcse Computer Science Paper 1 Questions And Answers

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45 pages

Written in 2023/2024

Grade A+

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Ocr Gcse Computer Science Exam Questions And Answers

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22 pages

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Grade A+

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Ocr Gcse Computer Science Exams Compilation Bundle

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24 items

BRAINBOOSTERS

Platform A Combination of Hardware and operating system that supports the running of particular applications Application Software designed to carry out a useful real-world task Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Utility A single-purpose program normally used in the maintenance of computer systems Program A self-contained set of instructions that can be stored and used by the proce...

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3 pages

Written in 2023/2024

BRAINBOOSTERS

Arithmetic Logic Unit (ALU) Performs operations on data e.g. Addition, subtraction Control Unit (CU) Coordinating activities of the CPU Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Registers Quick, small stores of data within the CPU Memory Address Register (MAR) Holds memory address for data or a instruction about to be used by the CPU Memory Data Register (MDR) Holds actual data o...

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19 pages

Written in 2023/2024

BRAINBOOSTERS

What do we mean by ethics? Ethics are moral principles, or rules, which govern a person's attitudes and behaviour What is a source code? The list of programming commands that are compiled into an executable program Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen What is open source software? · Software which is distributed with no restrictions · Users have access to source code . Users can make m...

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6 pages

Written in 2023/2024

BRAINBOOSTERS

Which data type will only use whole numbers? Integer Which data type will use whole numbers as well as decimals? Float (Real) Which data type will only work with sections of text? String Which data type stores single letters, numbers and symbols as text? Character Which data type will store a true or false value? Boolean What is an array? Arrays allow for us to store multiple items of information on a given topic under one name. Example: name = ["John"...

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1 pages

Written in 2023/2024

Grade A+

BRAINBOOSTERS

What is Data Protection Act 1998? 1. Controls the use of personal data 2. When collecting personal data, they need to register with the government. 3. Say what they'll collect and how they will use it 4. Data subjects have the right to see personal data that an organisation holds about them. 5. Exceptions are when it affects national security, tax assessment or outcome of a court case What are the 8 principles of the Data Protection Act? 1. Fair and lawful way. 2. Adequate...

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3 pages

Written in 2023/2024

BRAINBOOSTERS

Ocr Gcse Computer Science - Programming (Paper 2)Exam Questions And Answers.

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4 pages

Written in 2023/2024

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Computational Thinking Applying the methods of computer scientists to problem solving Heuristics Making decisions based on past experience and human judgement Algorithm A methodical, logical rule or procedure that guarantees solving a particular problem Crowdsourcing Using the efforts of many people to produce a resource Computation An algorithmic operation that carries out a single numeric computation and stores the result.

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1 pages

Written in 2023/2024

BRAINBOOSTERS

What is a stand-alone computer? a computer that is not connected to a network What is a network? two or more electronic devices that are connected together. They can be wired or wireless Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen What are some advantages of using networks? • Communication between users • Sharing of files • Sharing of peripheral devices • Monitoring user activity • A...

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6 pages

Written in 2023/2024

BRAINBOOSTERS