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搜题
【单选题】
__________ 为公制细牙普通螺纹的标记代号。
A.
M20 × 2,
B.
M20 - 5H - 20,
C.
M36 × 3 - 7g6g - L,
D.
.G1/2 〃
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举一反三
【单选题】___ does not belong to the output devices .
A.
facsimile machine
B.
headset
C.
speaker
D.
microphone
【多选题】Which are the output devices of computer?
A.
monitor
B.
printer
C.
optical disk
D.
mouse
【多选题】Which of the following are output devices?
A.
Keyboard
B.
Digital camera
C.
Printer
D.
Monitor
【单选题】爱国主义与爱社会主义有没有一致性
A.
B.
没有
C.
不好说
【单选题】which could be used both in output module and as output devices?
A.
Triac
B.
Relay
C.
Motor
D.
Transistor
【简答题】Many devices combine input and output devices.
【简答题】The hardware consists of and output devices, CPU and storage devices.
【判断题】The input/output devices are also called peripheral devices.
A.
正确
B.
错误
【单选题】Typical output devices of a microcontrollerinclude ( ), LEDs, and LCD displays.
A.
relays
B.
sensors
C.
keyboard
D.
radio frequency devices
【判断题】爱国主义与爱社会主义没有一致性。
A.
正确
B.
错误