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vodka [1.7K]
1 year ago
8

A programmer intended to compute (a AND b) OR c, and wrote the following code, which sometimes yields incorrect output. Why

SAT
1 answer:
atroni [7]1 year ago
3 0

A programmer intended to compute (a AND b) OR c, and wrote the following code, which sometimes yields incorrect output. The reason for this is because:

  • AND and OR are logical operators that operate on Boolean expressions to return true or false results.
  • However, | and & are bitwise operators that act on a given number's binary digits bit by bit and yield a new number after the operation.

<h3>Who is a computer programmer?</h3>

A computer programmer is a person who specializes in creating codes with which a computer is instructed to achieve a specific and expected output.

<h3>What are the other reasons for the inconsistent yield or output?</h3>

The program attempts to calculate (a AND b) OR c using the logical operators AND and OR, which will return either 1 (True) or 0 (False) depending on the inputs.

However, in the program, the programmer used the bitwise or(|) and bitwise and(&) operators: c | (a & b), which returns a new number depending on the values of a, b, and c.

As a result, it will produce the right outcome only when the logical AND - OR operation and bitwise and - or on inputs a, b, and c produce either 0 or 1. Otherwise, the outcome will be inaccurate.

As a result, the right response is that bitwise operators should be substituted by logical operators.

Learn more about programmers:
brainly.com/question/23275071
#SPJ1

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The instruction that should be included by the nurse is: There is the potential of decreased effectiveness of birth control pills while taking phenytoin.

<h3>What is an Instruction?</h3>

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Hence, we can see that with the administration of phenytoin to a patient, the nurse in charge needs to make a discharge teaching plan for the patient and tell the person the potential of decreased effectiveness of birth control pills while taking phenytoin.

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3 years ago
Jack invested $500 in the shares of a company x and $750
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Assuming he sold all the shares of both companies for $600 and $900 respectively. what the ratio of return on investment from company x to that from company y will be is : 2:3

First step is to calculate x return on investment

x return on investment = $600 - $500

x return on investment= $100

Second step is to calculate y return on investment

y return on investment= $900 - $750

y return on investment= $150

Now let determine the ratio of return on investment from company x to that from company y

Using this formula

Ratio of return on investment=x return on investment/y return on investment

Let plug in the formula

Ratio of return on investment=100/150

Ratio of return on investment=2/3

Ratio of return on investment=2:3

Inconclusion assuming he sold all the shares of both companies for $600 and $900 respectively. what the ratio of return on investment from company x to that from company y will be is : 2:3

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