题型:单选题 题类:模拟题 难易度:困难
浙江省通用技术高考复习综合测试试卷(五)
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 0 | 0 |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 |
1 | 1 | 1 | 1 |
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 1 | 1 |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 |
1 | 1 | 1 | 1 |
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 1 | 1 |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 |
1 | 1 | 0 | 0 |
开关 | 输出 | 照明灯 (亮/灭) | |
A | B | Y(0/1) | |
0 | 0 | 0 | 0 |
0 | 1 | 1 | 1 |
1 | 0 | 1 | 1 |
1 | 1 | 0 | 0 |
输入 | 输出 | |
管脚2 | 管脚6 | 管脚3 |
≥1/3VCC | ≥2/3VCC | 0 |
≥1/3VCC | ≤2/3Vcc | 保持 |
≤1/3Vcc | ≤2/3Vcc | 1 |
试题篮