What is JavaScript?, A programming language, A database, A web server, An operating system, Which symbol is used for comments?, //, **, ##, @@, How do you declare a variable?, var keywork then the name of variable, variable name then the var keyword, v name, name var, Which data type is NOT in JavaScript?, String, Boolean, Integer, Object, What does '===' mean?, Equal value/type, Assignment, Increment, Concatenation, How do you create a function?, function myFunc(), def myFunc(), func myFunc(), create myFunc(), What is 'null'?, No value, A number, A string, An object, Which method adds an element to an array?, push(), add(), insert(), append(), What does 'NaN' stand for?, Not a Number, Negative and Null, New and Null, Number and Null, Which keyword is used to define a constant?, const, var, let, static.

Basic JavaScript Quiz

由
列印
嵌入

排行榜

視覺風格

選項

AI 強化版：此活動包含 AI 生成的內容。了解更多。

切換範本

)
恢復自動保存: ?