Consider 4 input fields A, B, C and D on a web surface. The user can fill any of these arbitrary. There are 16 combinations of how to fill these fields. The ones allowed are:Consider 4 input fields A, B, C and D on a web
阅读背景：
测试这个的最佳方法是什么？具有4个位置的二进制数字
来源：互联网
分享到：
