
3TDS - Programação Backend - Aula 12
Authored by JOAO MONTEIRO
Information Technology (IT)
12th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método de array em JavaScript é usado para adicionar um ou mais elementos ao final de um array?
`shift()`
`push()`
`unshift()`
`pop()`
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado o array `const numeros = [1, 2, 3, 4, 5];`, qual será o resultado de `numeros.map(x => x * 2);`?
`[1, 2, 3, 4, 5]`
`[2, 4, 6, 8, 10]`
`[3, 6, 9, 12, 15]`
`[0, 1, 2, 3, 4]`
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método de string em JavaScript é usado para dividir uma string em um array de substrings?
`split()`
`join()`
`slice()`
`concat()`
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método de array em JavaScript é usado para ordenar os elementos de um array?
`filter()`
`map()`
`sort()`
`reduce()`
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado o array `const palavras = ['banana', 'maçã', 'laranja', 'abacaxi'];`, qual será o resultado de `palavras.filter(palavra => palavra.includes('a'));`?
`['banana', 'maçã', 'laranja', 'abacaxi']`
`['banana', 'maçã', 'laranja']`
`['maçã', 'laranja', 'abacaxi']`
`['banana', 'laranja', 'abacaxi']`
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método de array em JavaScript é usado para reduzir um array a um único valor?
`reduce()`
`map()`
`filter()`
`concat()`
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual será o resultado da expressão `['a', 'b', 'c'].join('-');`?
`'a-b-c'`
`['a', '-', 'b', '-', 'c']`
`'abc'`
`'a,b,c'`
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
13 questions
การเขียนโปรแกรม C เบื้องต้น
Quiz
•
12th Grade
6 questions
Matematica II
Quiz
•
9th - 12th Grade
6 questions
Quizizz 03 Javascript intro parte III
Quiz
•
12th Grade
10 questions
Analisis Data
Quiz
•
8th Grade - University
10 questions
Conhecimentos sobre o App Inventor
Quiz
•
9th Grade - University
10 questions
Aula 4
Quiz
•
9th - 12th Grade
10 questions
Quiz aula 6
Quiz
•
9th - 12th Grade
10 questions
2º Quiz de Login em HTML e CSS
Quiz
•
12th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Information Technology (IT)
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
22 questions
El Imperfecto
Quiz
•
9th - 12th Grade
25 questions
Logos
Quiz
•
12th Grade
20 questions
Grammar
Quiz
•
9th - 12th Grade
18 questions
Mendelian Genetics
Quiz
•
10th - 12th Grade
22 questions
Regular Preterite -AR-ER-IR-
Quiz
•
12th Grade
20 questions
verbos reflexivos en español
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade