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OCR A-Level Computer Science

This class was created by Brainscape user Gavin Nkalubo. Visit their profile to learn more about the creator.

By: Gavin Nkalubo
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Decks in this class (22)

Systems analysis methods
Analysis,
Programming and testing,
Black box testing functional testing
6  cards
Compression
Purpose of compression,
Compression on images,
How is music videos streaming com...
8  cards
Lossless compression
Run length encoding rle,
Dictionary based compression tech...,
Do unto others as you would have ...
4  cards
Encryption
What is encryption,
What is plaintext,
What is a ciphertext
7  cards
1.3.4 HTML
Html,
Head,
Title
6  cards
Datatypes
Integers,
Real floating point numbers,
Char
5  cards
Hashing
What is a hashing function,
Difference between hashing and en...,
What are hashing functions used f...
5  cards
Database concepts
What is a flat file database,
What is an entity,
Format of entity description
7  cards
The nature of applications
What is a utility program,
What is open source software,
What is closed source proprietary...
3  cards
Programming language translators
What is an assembly,
Why is there different variations...,
What is a relationship between hi...
9  cards
Structure of the Internet
What is the world wide web www,
How does the world wide web mean,
Are the wide wide web and interne...
18  cards
Inputs and output devices
What is an input device,
What is an output device,
List 4 different input devices
4  cards
Programming paradigms
What is a programming paradigm,
What is procedural programming,
What is declarative programming
5  cards
Function and structure of the Processor
Arithmetic and logic unit,
What are arithmetic operations,
Control unit
24  cards
Factors affecting CPU performance
What is clock speed,
What is a system clock,
How does the number of cores in a...
10  cards
1.1.1 Computer Architecture
What is von neumann architecture,
What is harvard architecture
2  cards
1.1.2 Types of Processors
What is a reduced instruction set...,
What does risc stand for,
What is a complex instruction set...
10  cards
1.1.3 Storage devices
What is optical storage,
What is magnetic storage
2  cards
1.3.4 CCS
0  cards
Javascript
What is javascript,
What is a web form,
Is javascript compiled or interpr...
4  cards
Database concepts
0  cards
Relational databases & Normalisation
Relational database,
Entity name,
Primary key
4  cards

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OCR A-Level Computer Science

  • Class purpose General learning

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