¿Cuál es la forma correcta de declarar una constante en JavaScript?
Examen de Lógica en JavaScript

Quiz
•
Other
•
10th Grade
•
Medium
Saidy Mata
Used 42+ times
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49 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
var miConstante = 10;
let miConstante = 10;
const miConstante = 10;
constant miConstante = 10;
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál de las siguientes afirmaciones sobre const es verdadera?
Puede ser reasignada después de su declaración.
Solo se puede usar dentro de una función.
Su valor no puede cambiar después de su declaración.
Solo se usa para números.
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál de las siguientes expresiones determina si una variable edad es mayor de edad en JavaScript?
if edad => 18
if (edad >= 18)
if edad = 18+
if edad >= 18 then
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Qué operador se usa para evaluar si una variable x es par?
x % 2 == 0
x / 2 == 0
x // 2 == 0
x ** 2 == 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál es el resultado de 10 % 3?
3
1
0
10
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Si let a = 10 y let b = 5, ¿cuál de las siguientes expresiones es falsa?
a > b
b < 10
a == b
a + b == 15
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
¿Cuál es la forma correcta de declarar una función en JavaScript?
function miFuncion() {}
def miFuncion() {}
function: miFuncion() {}
func miFuncion() {}
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