题目
题目

ACS19E1 - Microsoft Access 2019 Level 1 Module 2 Quiz

单项选择题

When do grayed-out commands become active?

选项
A.When the command next to it is activated
B.When they automatically perform a task
C.When there is a need for them
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标准答案
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思路分析
The question asks about when grayed-out commands become active in a user interface context. Option 1: 'When the command next to it is activated' — This suggests a dependency on another command being activated, which is not a general rule for enabling grayed-out controls. In many interfaces, a neigh......Login to view full explanation

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