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JavaScript Multiple Choice Questions (MCQ) Online Test #10

JavaScript MCQ #91:

How do you declare a variable in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #91:
This ICT Multiple Choice Question (ICT MCQ) #91 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question assesses the syntax for declaring a variable in JavaScript.
JavaScript MCQ #92:

What is the result of the expression 5 + '5' in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #92:
This ICT Multiple Choice Question (ICT MCQ) #92 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests understanding of type coercion in JavaScript when using the + operator with a number and a string.
JavaScript MCQ #93:

What is the purpose of the return statement inside a function?

About JavaScript Multiple Choice Question (MCQ) #93:
This ICT Multiple Choice Question (ICT MCQ) #93 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of the return statement's role within a function.
JavaScript MCQ #94:

Which method is used to add a property to an existing JavaScript object?

About JavaScript Multiple Choice Question (MCQ) #94:
This ICT Multiple Choice Question (ICT MCQ) #94 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of how to add a property to an object.
JavaScript MCQ #95:

What does the try block do in JavaScript error handling?

About JavaScript Multiple Choice Question (MCQ) #95:
This ICT Multiple Choice Question (ICT MCQ) #95 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question assesses knowledge of the purpose of the try block in error handling.
JavaScript MCQ #96:

Which method is used to remove a CSS class from an element in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #96:
This ICT Multiple Choice Question (ICT MCQ) #96 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of removing CSS classes from elements.
JavaScript MCQ #97:

How do you clear all data from localStorage?

About JavaScript Multiple Choice Question (MCQ) #97:
This ICT Multiple Choice Question (ICT MCQ) #97 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of clearing data from localStorage.
JavaScript MCQ #98:

Which technique can help improve the load time of JavaScript files?

About JavaScript Multiple Choice Question (MCQ) #98:
This ICT Multiple Choice Question (ICT MCQ) #98 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of techniques to improve load time.
JavaScript MCQ #99:

What is the purpose of using npm in a Node.js project?

About JavaScript Multiple Choice Question (MCQ) #99:
This ICT Multiple Choice Question (ICT MCQ) #99 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests knowledge of the purpose of npm in Node.js.
JavaScript MCQ #100:

Which tool is commonly used to manage packages and dependencies in Node.js projects?

About JavaScript Multiple Choice Question (MCQ) #100:
This ICT Multiple Choice Question (ICT MCQ) #100 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests understanding of package management in Node.js.
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  • This online test, titled "JavaScript Multiple Choice Questions (MCQ) Online Test #10" 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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