Q
What is the value of a const variable once it is assigned?

Answer & Solution

Answer: Option B
Solution:
The value of a const variable cannot be changed once it is assigned, ensuring the value remains constant.
Related Questions on Average

What is the output of the following code: let z = 3; z = 5; console.log(z);?

A). 3

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C). undefined

D). ReferenceError

What error will the following code produce: const PI; PI = 3.14;?

A). SyntaxError

B). TypeError

C). ReferenceError

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What will the following code output: { const a = 10; a = 20; }?

A). 10

B). 20

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What will be the output of the following code: let x = 10; { let x = 20; } console.log(x);?

A). 10

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What is the temporal dead zone in ES6?

A). Time between function calls

B). Period between variable declaration and initialization

C). Time between two loops

D). Interval between event listeners

Which of the following statements about const and objects is true?

A). Objects declared with const are immutable

B). Properties of objects declared with const can be changed

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B). No

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D). Only if it is a number

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A). Yes

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