This depends on the user’s browser and OS. In the case of Netscape with Windows OS,all the cookies are stored in a single file called cookies.txt c:\Program Files\Netscape\Users\username\cookies.txt In the case of IE,each cookie is stored in a separate file namely username@website.txt. c:\Windows\Cookies\username@Website.txt In web development interviews, when asked about where cookies are actually stored on the hard disk, the correct answer would be: “Cookies are not directly stored on the hard disk. Instead, they are stored as small text files…

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Undefined value means the variable used in the code doesnt exist or is not assigned any value or the property doesnt exist. In JavaScript, undefined is a primitive value that is automatically assigned to variables that have been declared but not initialized with a value. It indicates that a variable has been declared but has not been assigned any value explicitly. Here’s a breakdown: Declared but Uninitialized Variables: When a variable is declared but not assigned a value, it automatically…

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=== is strict equality operator ,it returns true only when the two operands are having the same value without any type conversion. In JavaScript, the === operator is called the “strict equality operator.” It compares two values, checking both their value and their data type to determine if they are equal. Here’s how it works: If the types of the two values being compared are different, === returns false without any type conversion. If both values are of the same…

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