Javascript practice exam - Study guides, Class notes & Summaries

Salesforce JavaScript Developer I Cert Practice Exam What will the output be in the console for the following: let s_prim = 'foo' let s_obj = new String(s_prim) (typeof s_prim) (typeof s_obj) - Answer-ANSWER: String Object What will the output be in the console for the following: let s1 = '2 + 2' let s2 = new String('2 + 2') (eval(s1)) (eval(s2)) (eval(Of())) - Answer-ANSWER: 4 "2 + 2" 4 What will the output be in the console for the following: const p...

Salesforce JavaScript Developer I Cert Practice Exam Questions With 100% Correct Answers Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - answerANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word '...

Salesforce JavaScript Developer I Cert Practice Exam Questions With 100% Correct Answers Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - answerANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word '...

Javascript Practice Exam Latest Update...

Salesforce JavaScript Developer I Cert Practice Exam 2023/2024 Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - ANSWER-ANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word 'javascript' and...

Salesforce JavaScript Developer I Cert Practice Exam Questions With 100% Correct Answers Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - answerANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word '...

Salesforce JavaScript Developer I Cert Practice Exam Questions With Complete Answers.

JavaScript programs are executed by a JavaScript _________ in a Web browser. - Interpreter Regular functions must include which of the following? - All of the above (Keyword function, Open/close curly braces, Parenthesis (with or without parameters)) When using the Math object a programmer MUST create an instance of the JavaScript core object by calling the constructor (i.e. Math math = new Math()). - False Functions in JavaScript are self-contained units of program written to accomplish ...

Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - ANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word 'javascript' and for D, 'str' is not a proper identifier Which statement sorts the following n...

Salesforce JavaScript Developer I Cert Practice Exam Questions and Answers Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - ANSWER-ANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRS...