
Java lvl2
Quiz
•
Computers
•
Professional Development
•
Practice Problem
•
Medium
Happy Day
Used 6+ times
FREE Resource
Enhance your content in a minute
9 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Что выведется в консоль?
one
two
three
four
five
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the result of the following code?
StringBuilder sb = new StringBuilder();
sb.append("aaa").insert(1, "bb").insert(4, "ccc");
System.out.println(sb);
abbaaccc
abbaccca
bbaaaccc
bbaaccca
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
01+89–
012+9–
012+–9
The code does not compile.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Какой из перечисленных методов скомпилируется без ошибки?
protected void onCreate() { };
protected void onCreate();
public onCreate() { };
public int onCreate() { };
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Что выведет в консоль?
-1
9
81
Compiler error on line 9
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Выберите правильный ответ
Все скомпилируется без ошибок
Ошибка в строке 2
Ошибка в строке 4
Ошибка в строке 5
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Зачем используется класс MutableLiveData?
Для отслеживания изменения объектов и реакции на изменение
Для создания данных
Для изменения данных
Для работы с базой данных
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
10 questions
PL-900 MÓDULO 01 pt-br
Quiz
•
Professional Development
10 questions
Data Analytics Quiz-TMK DPA2022
Quiz
•
Professional Development
10 questions
2. Введение в язык программирования C++.
Quiz
•
Professional Development
11 questions
Викторина ИТ
Quiz
•
Professional Development
10 questions
Сканеры и программное обеспечение распознавания символов
Quiz
•
Professional Development
12 questions
Blender
Quiz
•
Professional Development
10 questions
Exam Prep 1
Quiz
•
Professional Development
11 questions
HTML
Quiz
•
Professional Development
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Computers
10 questions
How to Email your Teacher
Quiz
•
Professional Development
6 questions
3RD GRADE DECLARATION OF INDEPENDENCE EXIT TICKET
Quiz
•
Professional Development
19 questions
Black History Month Trivia
Quiz
•
6th Grade - Professio...
22 questions
Multiplying Exponents with the Same Base
Quiz
•
9th Grade - Professio...
40 questions
Flags of the World
Quiz
•
KG - Professional Dev...
