When a repeating timer expires,().
A: The When-Timer-Expired trigger resets the timer's iteration parameter.
B: The When-Custom-Item-Event trigger fires and executes the desired actions.
C: It is put in a queue of expired timers for processing on a first-in-first-out basis.
D: The When-Timer-Expired trigger fires instantly regardless of any other processing in the form module.&e
A: The When-Timer-Expired trigger resets the timer's iteration parameter.
B: The When-Custom-Item-Event trigger fires and executes the desired actions.
C: It is put in a queue of expired timers for processing on a first-in-first-out basis.
D: The When-Timer-Expired trigger fires instantly regardless of any other processing in the form module.&e
举一反三
- When a repeating timer expires,(). A: The When-Timer-Expired trigger resets the timer's iteration parameter. B: The When-Custom-Item-Event trigger fires and executes the desired actions. C: It is put in a queue of expired timers for processing on a first-in-first-out basis. D: The When-Timer-Expired trigger fires instantly regardless of any other processing in the form module.
- When the CPU responds to the interrupt request of timer T1, the content of program counter PC is (). A: 0003H B: 000BH C: 00013H D: 001BH
- 8051 MCU is bits MCU. It has timers in it, and each timer is bits timer.
- A mass on a spring vibrates in simple harmonic motion at a frequency of 4.0 Hz and an amplitude of4.0 cm. If a timer is started when its displacement is a maximum (hence x = 4 cm when t = 0), what isthe acceleration magnitude when t = 3 s? 未知类型:{'options': ['', '', '', '', ''], 'type': 102}
- 在VB中,计时器(Timer)定期激活Timer事件,使Timer中的代码执行一次