Strings in JavaScript (OCR A-Level Computer Science): Quizzes

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Strings in JavaScript
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7 questions from this quiz

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What are strings in JavaScript?

Sequences of characters used for text

What property shows the number of characters in a string?

.length

What does "JavaScript".length output?

10

What does the .toUpperCase() method do?

Converts all letters to uppercase

What does "JavaScript".toUpperCase() output?

"JAVASCRIPT"

What is a common mistake when comparing strings?

Using == instead of ===

Which operator should always be used for strict equality?

===

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