
Quiz on Lambda Expressions and Functional Interfaces
Quiz
•
Information Technology (IT)
•
Professional Development
•
Practice Problem
•
Medium
Hoang Khoa
Used 2+ times
FREE Resource
Enhance your content in a minute
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Các biểu thức lambda là gì?
Một loại biến
Một khối mã ngắn không có tên
Một phương thức có tên trong Java
Một lớp trong Java
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Phần nào sau đây là một phần bắt buộc của biểu thức lambda?
Tên phương thức
Tên lớp
Danh sách tham số
Kiểu trả về
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Các toán tử mũi tên '->' trong biểu thức lambda có ý nghĩa gì?
Bắt đầu một phương thức
Phân tách tham số và thân
Kết thúc một câu lệnh
Khai báo một biến
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Phiên bản Java nào đã giới thiệu biểu thức lambda?
Java 8
Java 7
Java 9
Java 6
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is a functional interface?
An interface with exactly one abstract method
An interface with multiple abstract methods
An interface with no methods
An interface that cannot be implemented
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is an example of a built-in functional interface?
Runnable
Supplier
Serializable
Cloneable
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the purpose of the @FunctionalInterface annotation?
To indicate a class is abstract
To enforce a single abstract method in an interface
To create a new class
To define a method
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
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
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th 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
Discover more resources for Information Technology (IT)
20 questions
Black History Month Trivia Game #1
Quiz
•
Professional Development
100 questions
Screening Test Customer Service
Quiz
•
Professional Development
20 questions
90s Cartoons
Quiz
•
Professional Development
10 questions
Reading a ruler in Inches
Quiz
•
4th Grade - Professio...
16 questions
Parallel, Perpendicular, and Intersecting Lines
Quiz
•
KG - Professional Dev...
12 questions
Valentines Day Trivia
Quiz
•
Professional Development
