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3.2C Ways of Representing Algorithms
We can describe an algorithm in different ways, such as using everyday language, flow charts, pseudocode, and actual programming languages. Using everyday language is common because it’s easy to understand...
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3.2B Components of an Algorithm
An algorithm is a step-by-step procedure for solving a problem, consisting of a clear, ordered, and limited sequence of instructions. To carry out these steps in a specific order, we use different control...
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3.2A Characteristics of an Algorithm
An algorithm is a set of steps that a computer follows to solve a problem or do calculations. It’s like a recipe that tells the computer exactly what to do, step by step. Formally, an algorithm is a limited...
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3.1I Data dilemmas
Conflicts between preventing harm and promoting health and human security through the use of data and digital technologies have resulted in data and digital technology dilemmas. Data can be used to identify...
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3.1H Characteristics and uses of big data and data analytics
Big data is a term that describes large amounts of data that come in different types (greater variety), in huge quantities (increasing volumes), and at fast speeds (more velocity). These are known as...
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3.1G Data Security
Data security is all about keeping digital information safe from unauthorized access, use, or sharing. It also involves protecting data from being messed with or destroyed. Companies are legally required...
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3.1F Ways of Representing Data
Data can be expressed in various ways like charts, tables, reports, infographics, and many more. It depends on the purpose of the data, and accordingly, the type of graph can be chosen. In this lesson,...
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3.1E Ways to Collect and Organize Data
Data can be collected and analyzed using various methods.Researchers can use surveys, focus groups, interviews, and questionnaires to gather information.Once the data is collected, the next step is to...
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3.1D Data Life Cycle
The data lifecycle describes the various stages data goes through, from its initial collection to when it's no longer useful and is deleted. It's a continuous process guided by policies, with each stage...
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3.1C Uses of Data
There are many types, uses and ways of representing data. In this lesson, you will be introduced to different uses of data: Data trends, data patterns, data connections, data relationships, and measurable...