题目

ECE260B_WI25_A00 Mock ECE260B Final Quiz

多重下拉选择题

To check whether the area marked in red is stuck at 0 (SA0), what will be the required value for each input ? Assume that you have the only accessibility to observe Out2 pin (not Out1). Here, "1" is already given to input 4. "X" means don't care. Input 1 [ Select ] 1 0 X Input 2 [ Select ] 1 0 X Input 3 [ Select ] 1 0 X Input 4 "1" Input 5 [ Select ] 1 0 X

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思路分析

Question restatement: The problem asks for the required value for each input to check whether the area marked in red is stuck at 0 (SA0), given that only Out2 can be observed. Input 4 is already set to 1, and for Input 3 the option X (don’t care) is allowed. The listed inputs are: - Input 1: [ Select ] with options 1, 0, X - Input 2: [ Select ] with options 1, 0, X - Input 3: [ Select ] with options 1, 0, X - Input 4: "1" (already fixed) - Input 5: [ Select ] with options 1, 0, X The provided answer sequence is: Input 1 = 1, Input 2 = 1, Input 3 = X, Input 5 = 0 (Input 4 is already 1). Now, analyzing each option in turn, keeping in mind the goal of detecting SA0 via Out2 only: - Input 1 (chos......Login to view full explanation