Activities
A 4.3.4 /4.3.5 Worksheet
Name: ________________________________ Part 1: Core Concepts (4 marks) Part 2: Scenario Analysis (8 marks) For each scenario, identify whether Clustering or Association Rule Mining would be the more appropriate...
Activities
A 4.3.4 /4.3.5 Worksheet Answers
Part 1: Core Concepts Part 2: Scenario Analysis...
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Topic 3 - Networks
The topic “Networks” covers different types of networks, the importance of standards, and how communication over networks is broken down into layers. It discusses the use of VPNs and the necessity of...
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Binary representation
This section covers the terms: bit, byte, binary, denary/decimal and hexadecimal and outlines how data is represented in the computer. Bit (b)- A unit of information expressed as either a 0 or 1 in binary...
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Operating systems and application systems
This section covers the main functions of an operating system, the use of a range of application software and identifies common features of applications. Operating systems are the force behind most computers,...
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Secondary Memory
In this short section, we cover the need for persistent storage. Secondary storage, also known as external memory or auxiliary storage, is a storage medium that holds information until it is deleted or...
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Computer architecture
This section covers an outline of the architecture of the central processing unit (CPU) and the functions of the arithmetic logic unit (ALU) the control unit (CU) and the registers within the CPU. You...
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Topic 2 - Computer Organisation
This section covers an outline of the architecture of the central processing unit (CPU) and the functions of the arithmetic logic unit (ALU) the control unit (CU) and the registers within the CPU. You......
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1.2 Human interaction with the system
This section discusses human interaction with systems, focusing on usability and accessibility. It identifies common usability problems with digital devices and systems and suggests methods to improve...
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1.2 System design and analysis
This section covers planning a new IT system. It emphasises identifying stakeholders, obtaining requirements, and gathering necessary information. The importance of illustrating system requirements, using...