A set of JavaScript multiple-choice questions has P3 answers

Question 1. What is the prompt function (.) in JavaScript used for?

Displays information for entering information

Display a message Yes, No

There is no right option

Both forms above

Question 2. In JavaScript what does parseInt () function do?

Convert a string into numbers

Convert a string to a real number

Convert an integer into a string

Convert a string to an integer

Question 3. Perform the test if the variable 'i' is not equal to 5, which statement is correct?

if (i! = 5)

if i =! 5 then

Question 4. Which of the following IF statements is correct?

if (i == 5)

if i == 5 then

if i = 5 then

Question 5. Which JavaScript statement is correct to make changes in the HTML element below?

Website TipsMake.com.

document.getElementById ("demo"). innerHTML = "Welcome to TipsMake.com!";

# demo.innerHTML = "Welcome to TipsMake.com!";

document.getElement ("p"). innerHTML = "Welcome to TipsMake.com!";

document.getElementByName ("p"). innerHTML = "Welcome to TipsMake.com!";

Question 6.

When running, open a new window to call TipsMake.com

Can't run because it's wrong

When finished, another site appears

There is only one TipsMake.com page

Question 7. Are there any ways to write JavaScript code to run in a web page?

Both forms of writing separate files or writing in HTML pages

Write together with HTML

Write on a separate file

Not in any form

Question 8. When does the OnMouseOver JavaScript event happen?

When an object in form loses focus

When moving the mouse over an object in the form

When you click your mouse on the command button

When an object in the form receives focus

Question 9. In when JavaScript Onclick event occurs when?

When an object in the form receives focus

When an object in form loses focus

When clicking on an object in the form

When clicking the command button

Question 10. Is JavaScript a scripting language that can hide the source code?

Unable to hide because of client-side scripts

Hide because the program works independently of the browser

These two statements are wrong