The document defines key concepts in programming including algorithms, high level code, machine code, translators like compilers and interpreters, integrated development environments, programming constructs like sequence, selection, and iteration, variables and constants, data types, arrays, and types of errors. It explains that an algorithm is a set of rules to solve a problem, high level code is written in a language humans can understand, and machine code is binary understood by CPUs. Translators convert between high level and machine code.

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2.1.7 Programming
Algorithm

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2.1.7 Programming
A set of rules that
define the solution to a
problem.

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2.1.7 Programming
High Level
Code

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2.1.7 Programming
A language that
humans can
understand

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2.1.7 Programming
Machine
Code

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2.1.7 Programming
A language the CPU
understands - binary

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2.1.7 Programming
Translators

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2.1.7 Programming
Converts high level
code to machine code.

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2.1.7 Programming
Compiler

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2.1.7 Programming
Translates the code all
together

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2.1.7 Programming
Interpreter

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2.1.7 Programming
Translates the code
line by line.

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2.1.7 Programming
Assembler

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2.1.7 Programming
Converts code into a
CPU specific language

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2.1.7 Programming
IDE

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2.1.7 Programming
Integrated Development
Environment
1. Code editor
2. Error checking
3. Translator
4. Run time environment
5. Auto documentation

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2.1.7 Programming
Sequence

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2.1.7 Programming
Statements must be
written in the correct
order

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2.1.7 Programming
Selection

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2.1.7 Programming
A program will perform
an action based on a
condition.

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2.1.7 Programming
Iteration

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2.1.7 Programming
Code is repeat for a
set number of times, or
until a condition has
been met.

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2.1.7 Programming
Variable

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2.1.7 Programming
A value that can
change while the
program is running.

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2.1.7 Programming
Constant

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2.1.7 Programming
A value that does not
change while the
program is running.

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2.1.7 Programming
Datatypes

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2.1.7 Programming
Integer – a whole number
Float – a decimal number
Boolean – a true or false value
String – a combination of characters
Character – a single textual character

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2.1.7 Programming
Arrays

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2.1.7 Programming
A data structure that
stores multiple pieces
of data of the same
datatype.

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2.1.7 Programming
Syntax
Errors

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2.1.7 Programming
An error with the code
that stops the program
working

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2.1.7 Programming
Logic Errors

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2.1.7 Programming
The program will work,
but not as expected.