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steposvetlana [31]
3 years ago
7

Write a program to generate a square wave with 80% duty cycle on bit P2.7 Microprocessor.​

Computers and Technology
1 answer:
zhenek [66]3 years ago
7 0

Answer:

assuming its assembly (otherwise just delete this ans)

Explanation:

MOV TMOD , #01 ;

MOV TLO, #00 ;

MOV THO, #DCH

CPL P1.5

ACALL DELAY

SJMP HERE

;generate delay using Timer 0

DELAY:

SETB TR0

AGAIN:

JNB TF0 ,AGAIN

CLR TR0

CLR TF0

RET

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Answer:

It would be considered cheating.

Explanation:

Any type of electronic use is considered cheating because you can look up the answers on the same phone or text someone for the answer. And so, Text messaging during a test is cheating because of the fact that is convenient to the cheater and not convenient to the teacher that is grading.

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4 years ago
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What is nested selection?
kodGreya [7K]

Answer:

I think its 4 I'm not so sure though

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Don't Answer If You Are Going To Give Me a Link! DON'T WASTE MY POINTS!
dimulka [17.4K]

Answer:

B but don't be surprised if it is not the answer given.  It's just the best of a bunch of poor choices.

Explanation:

This is actually not an easy question to answer. It's one of those answers that has elements of "Some do and Some don't" in them.

A:  is not true for painters and it is not necessarily true for C for painters.

D: photographer can pose his subjects. A painter can pose someone, but not always.

C: Answered under A.

I think the answer you are forced to choose is B, but neither one has to do it. Still life painters ( a bowl of fruit, a bouquet of flowers) and photographs pose the subjects carefully and do not want the fruit or flowers to move around.

I'd pick B, but it does not have to be the answer. I just think it is less wrong than the others.

5 0
3 years ago
11 of the 25 people on the bus get off at the first stop. What percent best represents the portion of the bus that got off on th
miskamm [114]

Answer:

44%

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