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What will be logged to the console by the following code snippet?
var name = "John";
var greeting = "Hello, " + name + "!";
console.log(greeting);
var name = "John";
var greeting = "Hello, " + name + "!";
console.log(greeting);
- a)Hello, name!
- b)Hello, John!
- c)undefined
- d)Hello, undefined!
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
What will be logged to the console by the following code snippet?var n...
The variable "name" is assigned the value "John". The string concatenation operator (+) is used to combine the strings "Hello, " and "John", resulting in "Hello, John!".
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Community Answer
What will be logged to the console by the following code snippet?var n...
Explanation:
Variable Declaration:
- The code snippet begins by declaring a variable named 'name' and initializing it with the value "John".
- Another variable named 'greeting' is declared and assigned a value by concatenating the string "Hello, " with the value of the 'name' variable and adding an exclamation mark at the end.
Console Log:
- The console.log statement then prints the value of the 'greeting' variable to the console.
Output:
- The output that will be logged to the console is "Hello, John!", as the value of the 'name' variable is concatenated with the rest of the string in the 'greeting' variable.
Therefore, the correct answer is option B) Hello, John!.
Variable Declaration:
- The code snippet begins by declaring a variable named 'name' and initializing it with the value "John".
- Another variable named 'greeting' is declared and assigned a value by concatenating the string "Hello, " with the value of the 'name' variable and adding an exclamation mark at the end.
Console Log:
- The console.log statement then prints the value of the 'greeting' variable to the console.
Output:
- The output that will be logged to the console is "Hello, John!", as the value of the 'name' variable is concatenated with the rest of the string in the 'greeting' variable.
Therefore, the correct answer is option B) Hello, John!.
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What will be logged to the console by the following code snippet?var name = "John";var greeting = "Hello, " + name + "!";console.log(greeting);a)Hello, name!b)Hello, John!c)undefinedd)Hello, undefined!Correct answer is option 'B'. Can you explain this answer?
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