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【判断题】
两个构件之间通过线接触形成的运动副,称为低副()
A.
正确
B.
错误
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举一反三
【判断题】Computers are constructed of digital building blocks such as logic gates, Flip-flops and counters.
A.
正确
B.
错误
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【简答题】某机械加工车间加工一批直径为 50 的轴,抽检某根轴的直径,测量结果为 49.8 ,则某根轴的绝对误差为 。(保留一位小数)
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【单选题】物流公司的标准运费为US$110,如果卖家输入的减免百分数是30%,那么买家实际支付的运费是____?
A.
70
B.
77
C.
83
D.
90
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【单选题】In digital logic families, there are four popular categories, TTL,ECL,MOS,CMOS. Which one of them has become the dominant logic family?
A.
ECL
B.
TTL
C.
NMOS
D.
CMOS
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【判断题】The three basic types of digital logic gates are the AND gate, the OR gate and teh NOT gate.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The three basic types of digital logic gates are the AND gate, the OR gate, and the NOT gate.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which device is faster and has low threshold voltage andoften be used in digital logic circuits?
A.
LED
B.
Schottky Diode
C.
Photo diode
D.
Zener Diode
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【判断题】若有定义: char c= ' \62 ' ;则变量 c 包含三个字符。
A.
正确
B.
错误
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【判断题】Computers are constructed of digital building blocks such as logic gates, Flip-Flops and counters.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A logic gateis an elementary building block of a digital circuit. Using combinations of logic gates, complex operations can be performed.
A.
构件（积木）
B.
复杂操作
C.
组合
D.
逻辑门
查看完整题目与答案
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【判断题】Computers are constructed of digital building blocks such as logic gates, Flip-flops and counters.
A.
正确
B.
错误
查看完整题目与答案
【简答题】某机械加工车间加工一批直径为 50 的轴,抽检某根轴的直径,测量结果为 49.8 ,则某根轴的绝对误差为 。(保留一位小数)
查看完整题目与答案
【单选题】物流公司的标准运费为US$110,如果卖家输入的减免百分数是30%,那么买家实际支付的运费是____?
A.
70
B.
77
C.
83
D.
90
查看完整题目与答案
【单选题】In digital logic families, there are four popular categories, TTL,ECL,MOS,CMOS. Which one of them has become the dominant logic family?
A.
ECL
B.
TTL
C.
NMOS
D.
CMOS
查看完整题目与答案
【判断题】The three basic types of digital logic gates are the AND gate, the OR gate and teh NOT gate.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The three basic types of digital logic gates are the AND gate, the OR gate, and the NOT gate.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which device is faster and has low threshold voltage andoften be used in digital logic circuits?
A.
LED
B.
Schottky Diode
C.
Photo diode
D.
Zener Diode
查看完整题目与答案
【判断题】若有定义: char c= ' \62 ' ;则变量 c 包含三个字符。
A.
正确
B.
错误
查看完整题目与答案
【判断题】Computers are constructed of digital building blocks such as logic gates, Flip-Flops and counters.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A logic gateis an elementary building block of a digital circuit. Using combinations of logic gates, complex operations can be performed.
A.
构件（积木）
B.
复杂操作
C.
组合
D.
逻辑门
查看完整题目与答案