Froggy Jumps Data Types and Identifiers QuizVersion en ligne Test your knowledge on data types and identifiers in programming! par Allie 1 What is a data type? a A way to encrypt sensitive information. b A classification that specifies which type of value a variable can hold. c A method of organizing data in a database. 2 Which of the following is a primitive data type? a Float b ADT c Array 3 Which symbol is commonly used to denote a string in many programming languages? a Curly braces {} b Quotation marks " " c Brackets [] 4 What is an example of a boolean data type? a 42 b true c a 5 Which of the following is NOT a valid identifier? a 2ndVariable b secondVariable c second_variable 6 Which data type would you use for decimal numbers? a Float b Integer c Character 7 What naming style is FooBar an example of? a Camel case b Upper Snake case c Pascal case 8 What is NOT a naming rule? a Must contain only letters, numbers, and underscores b Words are case sensitive c Can be any work as long as it starts with a letter or underscore
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