CONOCIMIENTOS JAVASCRIPT 1

Quiz
•
Computers
•
University
•
Hard
Walter Aguirre.
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para terminar las intrucciones en JS se utiliza
un punto y coma
una coma
un salto de linea
la palabra reservada end
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-¿Cuál es la instrucción usada para devolver un valor en una función de JavaScript?
send
value
return
alert
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de estas instrucciones está correctamente escrita en Javascript?
if (a=0) print a;
if (a==0) { print(a) }
if (a==0) alert (a);
if (a==0): print a;
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de la siguiente porción de código ?
18
6
15
Ninguna tiene un error de sintaxis
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cual es el resultado de la anterior porcion de código
1
9
5
elimina el ultimo registro del archivo
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