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3 years ago

This operator represents the logical AND.

Computers and Technology

1 answer:

sdas [7]3 years ago

3 0

Answer:

C. &&

Explanation:

Of the options provided:

A) ++ : increment operator. For example : ++1 = 2

B) || : Logical OR operator. A || B is true if any one of A or B is true.

C) && : Logical AND operator. A && B is true if both A and B are true.

A B A && B

False False False

False True False

True False False

True True True

D) @ : Ampersand character (commonly used in email addresses) e.g, [email protected]

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PLTW IM Chapter 1.2-1.3 i need this please

Luden [163]

Answer:

Biomedical Science

The application of the principles of the natural sciences, especially biology and physiology to clinical medicine

Control group

The group in an experiment where the independent variable being tested is not applied so that it may serve as a standard for comparison against the experimental group where the independent variable is applied.

Dependent Variable

The measurable affect, outcome, or response in which the research is interested.

Experiment

A research study conducted to determine the effect that one variable has upon another variable

Forensic Science

The application of scientific knowledge to questions of civil and criminal law

Hypothesis

Clear prediction of anticipated results of an experiment

Independent Variable

The variable that is varied or manipulated by the researcher

Negative control

Control group where the conditions produce a negative outcome. Negative control groups help identify outside influences which may be present that were not accounted for when the procedure was created

Personal protective equipment

Specialized clothing or equipment, worn by an employee for protection against infectious materials.(as defined by OSHA)

Positive control

Group expected to have a positive result, allowing the researcher to show that the experiment set up was capable of producing results.

Adenine

A component of nucleic acids, energy carrying molecule such as ATP, and certain co enzymes. Chemically it is a purine base.

Chromosome

Any of the usually linear bodies in the nucleus that contain genetic material.

Cytosine

A component of nucleic acids that carries hereditary information in DNA and RNA in cells . Chemically it is a pyrimidine base.

Deoroxyribonucleic acid

A double-stranded helical nucleic acid molecule capable of replicating and determining the inherited structure of a cell proteins

Gel electrophoresis

The separation of nucleic acids or proteins, on the basis of their size and electrical charge, by measuring their movement through an electrical field in a gel.

Gene

A discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA.( or RNA in some viruses).

Guanine

A component of nucleic acids that carries hereditary information in DNA and RNA in cells. Chemically it is a purine base.

Helix

Something in spiral form.

Model

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Nucleotide

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A component of nucleic acid that carries hereditary information in DNA cells. Chemically, it is a pyrimidine base

Autopsy

An examination of the body after death usually with such dissections as will expose the vital organs for determining the cause of death

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The act of creating citations to identify resources used in writing a work

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Explanation:

This is what I found when I searched up pltw chapter 1.2-1.3 answers.

I did this because there was not really a question in there.

PS:

I'm sorry if this is too long for you to read.

Give me brainliest, if you want to, that is.

7 0

2 years ago

Which of the following are agricultural industry clusters? Human population systems, computer technoloy biotechnology or food pr

GalinKa [24]

Biotechnology

Food Products and Processing Systems.

Further explanation

Career clusters help prepare learners with knowledge that they need to use towards achieving their career goals. One such career cluster is the Agriculture, Food, and Natural Resources career cluster which is divided into seven pathways. They include:

Food Products and Processing Systems.
Biotechnology Systems
Agribusiness Systems
Plant Systems
Animal Science
Environmental Service Systems
Natural Resource Systems

This brings us to our answers above. Those working in the Food Products and Processing Systems pathway are responsible in discovering new food sources and coming up with ways to process and store food set out by industry regulation. On the other hand, biotechnology systems deal with techniques that use science to solve problems concerning living organisms and anyone thinking about pursuing this pathway ought to demonstrate competence in the application of biotech in the context of Agriculture, Food, and Natural Resources.

Learn about Agriculture, Food, and Natural Resources career cluster

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6 0

3 years ago

Write a function called getChar that has no function inputs, but takes in two character inputs from the user (in1 and in2) and o

bearhunter [10]

Answer:

def getChar():

while True:

in1 = input('Enter first char: ')

try:

if len(in1) != 1:

raise

else:

in2 = input('Enter second char: ')

if len(in2) != 1:

raise

else:

break

except:

print('Enter just one character')

return in1, in2

def chars2string(in1,in2):

print(in1*5 + in2*5)

def main():

ls = getChar()

in1 = ls[0]

in2 = ls[1]

chars2string(in1, in2)

if __name__ == '__main__':

main()

Explanation:

The programming language used is python 3.

The script first defines a function getChar and makes use of a while loop in combination with try and except blocks and IF statements, the code ensures that both inputs that are entered by the user after the prompt are 1 in length. i.e. Just one character. This function returns the two characters that were entered.

The second function that is defined is chars2string this function takes two arguments, It repeats each argument five times and returns a joined string.

Finally, the main function is defined and it calls the getChar function first, the values that are returned by this function is assigned to two variables, that is then passed on to the chars2string function. The main function is called and the Joined string is printed to the screen.

3 0

3 years ago

(in PYTHON) Write a function in REPL.it that uses three parameters, and squares the first, calculates mod 5 of the second parame

tatiyna

Answer:

I wrote this myself, it should be working. I think this is what the instructions were looking for.

The code below should return

Squared: 1296

Mod: 0

Quadrupled: 16

Explanation:

def threeParams(squared, mod, quadruples):

array = [squared, mod, quadruples]

array[0] = squared ** 2

array[1] = mod % 5

array[2] = quadruples * 4

return array

valueArr = threeParams(36, 15, 4)

print(f"Squared: {valueArr[0]}\nMod: {valueArr[1]}\nQuadrupled: {valueArr[2]}")

4 0

3 years ago

An executive in a computer software firm works with his office door closed. At the same time every hour he opens the door to see

Masja [62]

Answer: (A) Fixed interval

Explanation:

The fixed interval schedule is the type of schedule of the reinforcement in the operand conditioning in which the the initial response are rewarded by some specific amount of the time.

The main issue with the fixed interval schedule is that the people have to wait until the reinforcement schedule get occur and start their actual response of interval. This type of reinforcement schedule occur as the output value does not posses constant value all the time.

Therefore, Option (A) is correct.

4 0

3 years ago