WGU D278A ITSW 2113 Scripting & Programming Foundations Objective Assessment (Qns & Ans) 2026

WGU D278A ITSW 2113 Scripting & Programming Foundations Objective Assessment (Qns & Ans) 2026

1. Which of the following features is included in ES6
(ECMAScript 2015)?
 - A) Var declaration
 - B) Block-scoped variables
 - C) NaN property
 - D) Functions as declarations
 Correct Answer: B) Block-scoped variables

 Rationale : ES6 introduced `let` and `const`, which allow for
block-scoping, improving variable management.
2. In JavaScript, which method is used to convert a string to a
number?
 - A) parseString()
 - B) Number()
 - C) toString()
 - D) convertToNumber()
 Correct Answer: B) Number() 

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