（网站）.box{background：red；*background：blue；}在IE6.0浏览器中.box的背景色是（）？ A: blue B: red C: green D: black

Black Box 指的是 A: 市场营销因素 B: 外部因素 C: 消费者购买决策 D: 购买者的反应

Black—box and white — box testing method are often used in software testing phase, in which, the white—box is mainly used to test software's( ). A: reasonableness of structure B: correctness of a program C: external function of a program D: internal logic of a program

In software development, ________ just requires the testers to examine the functionality without any knowledge of the internal implementation. A: black box testing B: white box testing C: system testing D: unit testing

Gray-box testing is to merge black-box testing and white-box testing. A: 正确 B: 错误

中国大学MOOC: Gray-box testing is to merge black-box testing and white-box testing.

What is the feature of SVM? A: Extremely slow, but are highly accurate. B: Much less prone to overfitting than other methods. C: Black box model. D: Provide a compact description of the learned model.

What the feature of SVM? A: Extremely slow, but are highly accurate. B: Much less prone to overfitting than other methods. C: Black box model. D: Provide a compact description of the learned model.

在JavaScript开发中，varbox=10+“1”；document.write（“box=”+box）输出是？（） A: box=101 B: box=box C: box=10 D: box=NAN

在jquery中,选择id为box的元素,以下操作正确的是: A: $(".box") B: $("#box") C: $("box") D: $(#box)