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JavaScript Quiz
JavaScript Quiz
Which keyword is used to declare a variable in JavaScript?
a) let
b) var
c) const
d) all of the above
How do you write comments in JavaScript?
a) #This is a comment
b) /*This is a comment */
c) //This is a comment
d) **This is a comment **
What is the correct way to write an IF statement in JavaScript?
a) if (i === 5)
b) if i == 5 then
c) if i = 5
d) if i === 5
What function is used to print content to the console in JavaScript?
a) log()
b) print()
c) display()
d) console.log()
Which operator is used for strict equality in JavaScript?
a) ==
b) ===
c) =
d) !==
What method is used to add an element to the end of an array in JavaScript?
a) push()
b) pop()
c) append()
d) add()
How do you declare a function in JavaScript?
a) func myFunction()
b) function myFunction()
c) function = myFunction()
d) def myFunction()
What does the "document.getElementById()" method do in JavaScript?
a) Gets an element by class name
b) Gets and element by tag name
c) Gets an element by ID
d) Gets an element by name
Which event is triggered when a form is submitted in HTML?
a) formSubmit
b) submitForm
c) submit
d) submitEvent
What is JavaScript?
a) Something actors memorize
b) A type of coffee
c) A programming language
d) A web browser