JavaScript-Developer-I Exam Question 26
A developer wants to create an object from a function in the browser using the code below.
What happens due to lack of the new keyword on line 02?
What happens due to lack of the new keyword on line 02?
JavaScript-Developer-I Exam Question 27
Refer to the code below:
For (let number =2: number <= S; number += 1) ( // insert code statement here The developer needs to insert a code statement in the location shown. The code statement has these requirements:
1. Does not require an import
2. Logs an error when the Boolean statement evaluates to false
3. Works In both the browser and Node.js
Which statement meet these requirements?
For (let number =2: number <= S; number += 1) ( // insert code statement here The developer needs to insert a code statement in the location shown. The code statement has these requirements:
1. Does not require an import
2. Logs an error when the Boolean statement evaluates to false
3. Works In both the browser and Node.js
Which statement meet these requirements?
JavaScript-Developer-I Exam Question 28
Which code statement below correctly persists an object in localStorage?
JavaScript-Developer-I Exam Question 29
Refer to the code below:
What is the output if this function when called with an empty array?
What is the output if this function when called with an empty array?
JavaScript-Developer-I Exam Question 30
Given two expressions var1 and var2, what are two valid ways to return the logical AND of the two expression and ensure it is data type Boolean? Choose 2 answers
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