PIC Reset Actions - MCQs with answers

PIC Reset Actions - MCQs with answers

1. Which condition/s of MCLR (master clear) pin allow to reset the PIC?

a. High
b. Low
c. Moderate
d. All of the above

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2. Generation of Power-on-reset pulse can occur only after __________

a. the detection of increment in V_DD from 1.5 V to 2.1 V
b. the detection of decrement in V_DD from 2.1V to 1.5 V
c. the detection of variable time delay on power up mode
d. the detection of current limiting factor

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3. What is the rate of power up delay provided by an oscillator start-up timer while operating at XT, LP and HS oscillator modes?

a. 512 cycles
b. 1024 cycles
c. 2048 cycles
d. 4096 cycles

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4. Which kind of mode is favourable for MCLRpin for indulging in reset operations?

a. Normal mode
b. Sleep mode
c. Power-down mode
d. Any flexible mode

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