0) Using Shift out what is the number displayed when B01011011 is shiäfhed digit

Question

0) Using Shift out what is the number displayed when B01011011 is shiäfhed digitalWrite(latchPin, LOW shitOut dataPin clockPin, MSBFIRST,B01011011) digitalWrite(latchPin, HIGH cs RCL SEGM US A)5 ?) ? C) 2 D) 6 21) When nesting loops what sequence must occur? A) The inner loop must complete first B) The inner loop is only called when needed to support the outer loop C) The outer loop must complete first D) The loop will alternate between the inner and outer loops 22) Which of the following is NOT a standard Arduino library? A) Stepper B) SD c) Analog D) Robot Control 23) What is the correct cycle of the Arduino development? a. Run b. compile .Done d. Edit eupload A) b,a,d,c B) beac C) abedc D) d.be.a.c

Explanation / Answer

21) in nesting operation, loop is formed inside a loop i.e. in outer loop we create another loop called inner loop. In that for every time first outer loop is executed then as fee that condition inner loop execute, then again outer loop is called and again as per condition in outer loop inner loop execute. Hence option D is correct.

22) Stepper and SD and Robot is included in standard library but analog is not there. Hence option C is correct.

23) first of all we create new file then edit after that compile to check code then upload after that run that code into arduino board and done. Hence option D is correct.

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