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JavaScript Multiple Choice Questions (MCQ) Online Test #17

JavaScript MCQ #161:

How do you write a single-line comment in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #161:
This ICT Multiple Choice Question (ICT MCQ) #161 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of how to write a single-line comment in JavaScript.
JavaScript MCQ #162:

What is the result of the expression 2 + '2' in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #162:
This ICT Multiple Choice Question (ICT MCQ) #162 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of the result of the expression 2 + '2' in JavaScript.
JavaScript MCQ #163:

What does the parseInt() function do in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #163:
This ICT Multiple Choice Question (ICT MCQ) #163 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of what the parseInt() function does in JavaScript.
JavaScript MCQ #164:

How do you check if a variable is an array in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #164:
This ICT Multiple Choice Question (ICT MCQ) #164 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of how to check if a variable is an array in JavaScript.
JavaScript MCQ #165:

What is the result of Boolean(0) in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #165:
This ICT Multiple Choice Question (ICT MCQ) #165 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of the result of Boolean(0) in JavaScript.
JavaScript MCQ #166:

How do you declare a constant variable in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #166:
This ICT Multiple Choice Question (ICT MCQ) #166 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of how to declare a constant variable in JavaScript.
JavaScript MCQ #167:

What does the forEach() method do in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #167:
This ICT Multiple Choice Question (ICT MCQ) #167 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of what the forEach() method does in JavaScript.
JavaScript MCQ #168:

What is the purpose of the return statement in a JavaScript function?

About JavaScript Multiple Choice Question (MCQ) #168:
This ICT Multiple Choice Question (ICT MCQ) #168 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of the purpose of the return statement in a JavaScript function.
JavaScript MCQ #169:

How do you create a new object in JavaScript?

About JavaScript Multiple Choice Question (MCQ) #169:
This ICT Multiple Choice Question (ICT MCQ) #169 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of how to create a new object in JavaScript.
JavaScript MCQ #170:

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

About JavaScript Multiple Choice Question (MCQ) #170:
This ICT Multiple Choice Question (ICT MCQ) #170 focuses on JavaScript within the "Intermediate ICT MCQ" category. This question tests the understanding of the result of the expression 5 == '5' in JavaScript.
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  • This online test, titled "JavaScript Multiple Choice Questions (MCQ) Online Test #17" 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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