Java题库——Chapter1 计算机、程序和Java概述

【Java题库——Chapter1 计算机、程序和Java概述】的更多相关文章

Java题库——Chapter1 计算机、程序和Java概述

1)________ is the physical aspect of the computer that can be seen. A)Hardware B) Operating system C)Application program D) Software 2)________ is the brain of a computer. A)Disk B) Memory C)Hardware D) CPU 3)The speed of the CPU is measured in _____…

Java题库——Chapter13抽象类和接口

)What is the output of running class Test? public class Test { public static void main(String[ ] args) { new Circle9(); } } public abstract class GeometricObject { protected GeometricObject() { System.out.print("A"); } protected GeometricObject(…

Java题库——Chapter9 String的用法

1)Which code fragment would correctly identify the number of arguments passed via the command line to a Java application, excluding the name of the class that is being invoked? 哪个代码片段可以正确地标识通过命令行传递给Java应用程序的参数的数量,而不包括正在调用的类的名称? A)int count=0; while (…

Java题库——Chapter10 面向对象思考

1)You can declare two variables with the same name in ________. 1) _______ A)a method one as a formal parameter and the other as a local variable B)different methods in a class C)two nested blocks in a method (two nested blocks means one being inside…

Java题库——Chapter3 操作符、选择

1)The "less than or equal to" comparison operator in Java is ________. A)<< B) != C) =< D) <= E) < 2)The equal comparison operator in Java is ________. A)!= B) <> C) ^= D) == 3)What is 1 + 1 + 1 + 1 + 1 == 5? A)true B)fal…

使用Mpvue配合Weui开发面试题题库微信小程序，并且发布到正式环境

原文转载自「刘悦的技术博客」https://v3u.cn/a_id_116 之前的一篇文章详细阐述了微信小程序开发的准备和入门以及环境搭建,这一次我们介绍如何将微信小程序如何上线,同时配合weui美化界面. 本次做的微信小程序项目是一个类似在线题库的功能,面试者可以通过小程序来检索笔试题,同时用户输入关键词时同步监听输入行为,不需要点击就可以获取知识要点,后台采用tornado+mongodb+mortor的组合实现异步非阻塞的接口. 首先weui是腾讯团队为微信小程序设计的一款皮肤,可以提高用…

Java题库——Chapter14 JavaFX基础

Chapter 14 JavaFX Basics Section 14.2 JavaFX vs Swing and AWT1. Why is JavaFX preferred?a. JavaFX is much simpler to learn and use for new Java programmers.b. JavaFX provides a multi-touch support for touch-enabled devices such as tablets and smart p…