Javascript

JavaScript Mastery Quiz

Test your knowledge of JavaScript with this engaging quiz designed for developers and enthusiasts alike! Challenge yourself with a series of questions that cover fundamental concepts and built-in methods of JavaScript.

10 Multiple Choice Questions
Focus on key JavaScript functionalities
Perfect for honing your coding skills

10 Questions2 MinutesCreated by CodingEagle42

Q 1 - Which of the following is correct about features of JavaScript?

A- JavaScript is is complementary to and integrated with HTML. B - JavaScript is open and cross-platform. C - Both of the above. D - All of the above.

B - JavaScript is open and cross-platform

C - Both of the above.

D - All of the above.

Q 2 -Which of the following is the correct syntax to redirect a url using JavaScript?

A - document.location='http://www.newlocation.com';

B - browser.location='http://www.newlocation.com';

C - navigator.location='http://www.newlocation.com';

D - window.location='http://www.newlocation.com';

Q 3 - Which built-in method returns the index within the calling String object of the first occurrence of the specified value?

A - getIndex()

B - location()

C - indexOf()

D - None of the above.

Q 4 - Which built-in method returns the calling string value converted to lower case?

A - toLowerCase()

B - toLower()

C - changeCase(case)

D - None of the above.

Q 5 - Which of the following function of Number object defines how many total digits to display of a number?

A - toExponential()

B - toFixed()

C - toLocaleString()

D - toPrecision()

Q 6- Which of the following function of String object extracts a section of a string and returns a new string?

A - slice()

B -split()

C-replace()

D -search()

Q 7 - Which of the following function of String object creates a string to be displayed in a big font as if it were in a tag?

A - anchor()

B - big()

C - blink()

D - italics()

Q 8 - Which of the following function of String object causes a string to be displayed in fixed-pitch font as if it were in a tag?

A - fixed()

B - big()

C - blink()

D - bold()

Q 9 - Which of the following function of Array object joins all elements of an array into a string?

A - concat()

B - join()

C - pop()

D - map()

Q 10 - Which of the following function of Array object removes the first element from an array and returns that element?

A - reverse()

B - shift()

C - slice()

Javascript

JavaScript Mastery Quiz

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