JavaScript is Case Sensitive Mockest | JavaScript

11.

Is 'myfunction' the same as 'myFunction' in JavaScript?

A). Yes B). No C). Only in strict mode D). Only in non-strict mode

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12.

What happens if you try to declare two variables with the same name but different cases?

A). Error B). Both are declared C). Only one is declared D). None of the above

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13.

How should constants be declared to avoid confusion with variable names?

A). UPPERCASE B). lowercase C). camelCase D). snake_case

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14.

Which of the following statements is true about case sensitivity in JavaScript?

A). Variable names are case-insensitive B). Function names are case-insensitive C). Identifiers are case-sensitive D). All of the above

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15.

How will JavaScript handle 'VarName' and 'varName' in the same scope?

A). Treat as the same B). Treat as different C). Throw an error D). Ignore one

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16.

What is the best practice for naming variables to avoid issues with case sensitivity?

A). Use only lowercase B). Use only UPPERCASE C). Use consistent case conventions D). Use special characters

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17.

Can a function and a variable have the same name with different cases in JavaScript?

A). Yes B). No C). Only in strict mode D). Only in non-strict mode

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18.

What is the recommended naming convention for JavaScript functions?

A). camelCase B). UPPERCASE C). snake_case D). PascalCase

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19.

How does JavaScript differentiate between 'myFunction()' and 'myfunction()'?

A). As the same function B). As different functions C). As a syntax error D). As a reserved keyword

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20.

What is the effect of case sensitivity on debugging JavaScript code?

A). No effect B). Makes it easier C). Makes it harder D). No significant impact

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