js expressions

If the user enters "5" in the prompt, what will be the value of doubled?

• "10"

• 10

• "55"

• NaN

If the user enters "5", what will be the value of converted?

• "55"

• 10

• "10"

• NaN

If the user enters "8", what will be displayed in the second alert()?

• "String concatenation result: 88"

• "String concatenation result: 16"

• "String concatenation result: 8 + 8"

• "String concatenation result: 8 8"

Which statement correctly describes the behavior of alert("You entered: " + userInput);?

• It displays the entered value as a string.

• It converts the input into a number before displaying.

• It multiplies the input by 2 before displaying.

• It removes spaces from the input before displaying.

What is the purpose of parseInt() in the code?

• It converts user input into a whole number.

• It checks if the input is odd or even.

• It adds two numbers together.

• It displays an alert with the sum.

If the user enters "10" and "5", what will be the second alert message?

• "The sum is: 10"

• "The sum is: 5"

• "The sum is: 15"

• "The sum is: 105"

Which operator is used to check if a number is odd or even?

• + (Addition)

• * (Multiplication)

• % (Modulus)

• / (Division)

If the user enters 4 and 7, what will be the last alert message?

• "The sum is even."

• "The sum is odd."

• "The sum is: 4"

• "The sum is: 7"

How many alert() messages does this code display?

• 1

• 2

• 3

• 4