Which step is designed to prompt a user to press or say a single-digit number to perform a specific function? （）
A: Menu
B: Get Digit String
C: Get Call Contact Info
D: Extended Get Digit String
A: Menu
B: Get Digit String
C: Get Call Contact Info
D: Extended Get Digit String
举一反三
- significant digit
- 中国大学MOOC: English and Chinese have great differences in the expression of numbers, which is mainly reflected in their different ways of segmentation. In English every ______ single digit is put in a segment, and each segment is denoted by words like "thousand", "million", "billion" and "trillion" from low to high. In Chinese, every four single digit is put in a segment.
- input组件属性type的有效值包括()。 A: text B: number C: idcard D: digit
- 在HTML5表单中声明一个数值输入类型，要求控制用户填写的数值在0-100之间，并且只能是5的整数倍。以下哪种写法正确？（ ）。 A: <;input type=”number” max=”0” min=”100” step=”5” />; B: <;input type=”digit” max=”0” min=”100” step=”5” />; C: <;input type=”number” min=”0” max=”100” step=”5” />; D: <;input type=”digit” min=”0” max=”100” step=”5” />;
- input组件中不属于type合法值的是（） A: text B: password C: number D: digit