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JavaScript Multiple Choice Questions (MCQ) Online Test #7

JavaScript MCQ #61:

In which company was JavaScript developed?

About JavaScript Multiple Choice Question (MCQ) #61:
This ICT Multiple Choice Question (ICT MCQ) #61 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of the company where JavaScript was developed.
JavaScript MCQ #62:

What is the scope of a variable declared with the let keyword?

About JavaScript Multiple Choice Question (MCQ) #62:
This ICT Multiple Choice Question (ICT MCQ) #62 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question assesses understanding of the scope of variables declared with the let keyword.
JavaScript MCQ #63:

How is a while loop different from a do-while loop in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #63:
This ICT Multiple Choice Question (ICT MCQ) #63 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question assesses the difference between while and do-while loops in terms of condition checking.
JavaScript MCQ #64:

What does the querySelector method return?

About JavaScript Multiple Choice Question (MCQ) #64:
This ICT Multiple Choice Question (ICT MCQ) #64 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question assesses knowledge of what querySelector returns.
JavaScript MCQ #65:

How do you find the length of a string in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #65:
This ICT Multiple Choice Question (ICT MCQ) #65 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question evaluates understanding of how to find the length of a string.
JavaScript MCQ #66:

What method would you use to select an HTML element with a specific ID in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #66:
This ICT Multiple Choice Question (ICT MCQ) #66 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of selecting HTML elements by ID.
JavaScript MCQ #67:

How do you export a default function from a JavaScript module?

About JavaScript Multiple Choice Question (MCQ) #67:
This ICT Multiple Choice Question (ICT MCQ) #67 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question assesses knowledge of exporting default functions.
JavaScript MCQ #68:

How can you set breakpoints in JavaScript code using browser developer tools?

About JavaScript Multiple Choice Question (MCQ) #68:
This ICT Multiple Choice Question (ICT MCQ) #68 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question evaluates knowledge of setting breakpoints for debugging.
JavaScript MCQ #69:

Which module system is commonly used in Node.js for managing dependencies and modules?

About JavaScript Multiple Choice Question (MCQ) #69:
This ICT Multiple Choice Question (ICT MCQ) #69 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question evaluates knowledge of the module system used in Node.js.
JavaScript MCQ #70:

What is the purpose of middleware in Express.js?

About JavaScript Multiple Choice Question (MCQ) #70:
This ICT Multiple Choice Question (ICT MCQ) #70 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests understanding of middleware functionality in Express.js.
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  • This online test, titled "JavaScript Multiple Choice Questions (MCQ) Online Test #7" is designed for individuals at the intermediate level and focuses on "JavaScript". It consists of 10 carefully crafted multiple choice questions (MCQs) with four options each that assess intermediate knowledge and understanding of the subject matter. This test aims to help participants evaluate their grasp of key concepts related to "JavaScript".
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