CDT Exam Revision With Complete Solutions

CDT Exam Revision With Complete Solutions Python - answeris a general purpose programming language. Applications written in Python include Dropbox, YouTube, Google, Spotify and Instagram. An object oriented programming Language command - answeris an instruction to a computer to perform a specific task. Program - answeris a collection of commands. string - answera sequence of characters Comments - answerannotations added to code to provide additional information for others reading the code. They do not affect the code. Syntax - answerthe structure of statements in a computer language Initialising - answerWhen a variable is created and assigned a starting value assignment - answerThe operation of storing data in a variable casting (converting) - answerChanging one data type to another float - answera data type type that contains a decimal number e.g. 6.1 Boolean - answerA data type that can only have one of two values (True or False) Operators - answerare specific symbols that carry out mathematical, or logical statements. E.g. and, or, + (plus), - (minus), (greater than) Debugging - answeris the process of finding and fixing issues in a program. They can be either logic issues or syntax issues