JavaScript Fundamentals

Quiz
•
Computers
•
1st - 3rd Grade
•
Medium
Education AIT
Used 41+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typeof NaN? NaN = Not a number
A string
A boolean
A number
Undefined
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué nos da la siguiente ecuación? ! + [] + !![]
undefined
false
true
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se invoca la función "myFunction"?
call function myFunction()
function myFunction()
myFunction()
call myFunction()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En JavaScript, el operador para concatenar strings es...
%
+
.
-
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Con qué código enviamos información a la consola?
console.append()
console.log()
echo " ";
console.print()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En JavaScript, ¿cómo se genera un número aleatorio?
Math.rnd()
Math.round()
Math.random()
Ninguna de las respuestas es correcta
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la instrucción usada para devolver un valor en una función de JavaScript?
Send
Return
Value
Back
Create a free account and access millions of resources
Similar Resources on Wayground
17 questions
Quiz n2 html

Quiz
•
2nd Grade
14 questions
Autoevaluacion-Software-3

Quiz
•
1st - 12th Grade
17 questions
CODE - Básico

Quiz
•
3rd - 6th Grade
18 questions
Preguntas sobre HTML

Quiz
•
1st Grade
17 questions
Evaluación-1 de Python

Quiz
•
1st Grade - University
20 questions
Examen de Microsoft Word

Quiz
•
1st - 3rd Grade
19 questions
Arduino 2

Quiz
•
1st Grade
15 questions
Sistema Operativo

Quiz
•
1st Grade - University
Popular Resources on Wayground
50 questions
Trivia 7/25

Quiz
•
12th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
11 questions
Negative Exponents

Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions

Quiz
•
6th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
20 questions
One Step Equations All Operations

Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"

Quiz
•
9th Grade