Podcast
Questions and Answers
To declare a variable in JavaScript, we use the ______ keyword.
To declare a variable in JavaScript, we use the ______ keyword.
var
Variables are similar to containers where we use to store things at home. They are used to store ______.
Variables are similar to containers where we use to store things at home. They are used to store ______.
data
In JavaScript, variables can be declared using the ______, let, or const keyword.
In JavaScript, variables can be declared using the ______, let, or const keyword.
var
The ______ keyword is used to declare constants in JavaScript.
The ______ keyword is used to declare constants in JavaScript.
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Using the ______ keyword ensures that the value of a variable does not change.
Using the ______ keyword ensures that the value of a variable does not change.
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Variables declared with the ______ keyword can be reassigned.
Variables declared with the ______ keyword can be reassigned.
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The ______ keyword is preferred for declaring variables with block scope.
The ______ keyword is preferred for declaring variables with block scope.
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JavaScript allows the use of the ______ keyword for backward compatibility.
JavaScript allows the use of the ______ keyword for backward compatibility.
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The ______ keyword is commonly used for declaring global variables.
The ______ keyword is commonly used for declaring global variables.
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When working with modern JavaScript, it is recommended to use the ______ keyword instead of var.
When working with modern JavaScript, it is recommended to use the ______ keyword instead of var.
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