A-Level Aqa Computer Science Paper 2 Questions With 100% Correct Answers

A-Level AQA Computer Science Paper 2 Questions with 100% Correct AnswersBaud Rate>>> The maximum possible number of signal changes that can occur in a wire per second.Bit Rate>>> The number of bits that can be sent down a wire per second.Integer>>> A whole number that can be positive, negative or zero.Examples: -3, 0, 7, 2013588.Natural (Number)>>> A whole number that is either positive or zero.Examples: 0, 1, 2, 100, 67238.Rational (Number)>>> Any number that can be represented as the fraction 'a/b' where 'a' and 'b' are both integers.Examples: -0.2, 4/5, 1, 1/3.Irrational (Number)>>> Any number that cannot be represented as a fraction.Examples: square root of 2, PI.Real (Number)>>> Any number that can either be rational or irrational.Boolean>>> A value that is either true or false.String>>> A series of characters.Array>>> A variable that can store multiple values of the same data type.Example: Storing the high-scores of a game as integers.Record>>> A variable that can store multiple values that can have different data types.Example: Storing data about a book; a string for the title, an integer for the number of pages, etc.Variable>>> A metaphor for it is that is a box that can store a specific type