Question

question: 1
what will the following code print to the screen?
console.log(2 + 2);

• 2 + 2
• 4
• 22
• nothing

question: 2
what symbol do you use to do division in javascript?

• %
• /
• //
• *

Explanation:

Question 1

In JavaScript, console.log(2 + 2) evaluates the expression 2 + 2 first, which is 4, and then prints that result. So the code will output 4.

In JavaScript, the symbol used for division is /. The % is for modulus (finding the remainder), // is not the division operator in basic JavaScript (it can be used for integer division in some contexts but not the standard division), and * is for multiplication.

Answer:

B. 4

Question 2