Computer - A device that can be used to store and process data by carrying out instructions, Instruction - A command that we give to a computer. It must be possible to carry out, Variable - Something that allows the program to remember a single, specific value, String - A collection of characters, Data - Any information that is used by the computer. Computers process things as numbers but humans might see it as text, symbols, sounds, images or numbers, Integer - A whole number, int() - A function that is used to tell the computer to treat data as an integer, Type Casting - This means converting from one type of data to another, for example String into Integer, Algorithm - A set of instructions or rules that need to be followed to perform calculations or to solve a problem, Sequence - The set of instructions or rules that an algorithm uses have to be in the right order, Data type - It is used to identify data that has common characteristics and purpose. For example, text and numbers are different because they are used for different purposes, Syntax Error - A mistake in your Python program that prevents it from running (executing), Input and output - With Python, we can print text and numbers to the screen, and we can also ask the user to input text or numbers using the keyboard, Condition/ Selection - The name given to Python’s if-else statement that is used to decide which path a program will take, IDE - A software application that helps programmers develop software code efficiently. E.g. www.online-python.com, Libraries - A collection of programs that have been written for specific purposes. We can use them as 'functions' in our own programs, Lists - A special kind of variable that can store many values,

Python keywords (term 3)

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