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在Protel99 SE原理图编辑器中的光标形状和大小的选择上，在元件移动、对齐操作的过程中，为准确定位，常采用（）。
A.Small Cursor 90
B.Large Cursor 90
C.Small Cursor 45
D.随意
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更多 “ 在Protel99 SE原理图编辑器中的光标形状和大小的选择上，在元件移动、对齐操作的过程中，为准确定位，常采用（）。A.Small Cursor 90B.Large Cursor 90C.Small Cursor 45D.随意 ” 相关考题
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单选题Oracle9i extends the cursor sharing functionality with the new value of SIMILAR for the CURSOR_SHARING parameter. With CURSOR_SHARING = SIMILAR， cursors are shared for safe literals only. What is meant by ‘safe literals only’？（）A
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