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Andrej [43]
3 years ago
8

What is the primary responsibility of the physical layer in data communication?

Computers and Technology
1 answer:
melamori03 [73]3 years ago
3 0
 It is responsible for transmitting these bits as signals over a wire, optical fiber, wireless, or other <span>medium.</span>
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Which of the following is an external hard drive
fredd [130]

Answer:

Question 1 = D

Explanation:

7 0
2 years ago
What does the following function return? void index_of_smallest(const double all, int startindex, int numberOfSlots); A. a doubl
Flauer [41]

Answer:

nothing

Explanation:

Because the return type of the function is void. void means does not return any thing.

The syntax of the function:

type name( argument_1, argument_2,......)

{

  statement;

}

in the declaration the type define the return type of the function.

it can be int, float, double, char, void etc.

For example:

int count( int index);

the return type of above function is int. So, it return integer.

similarly,

void count(int index);

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7 0
3 years ago
Write the code to create a variable score and assign it the value 0?​
Galina-37 [17]

Answer:

You can assign a value to a routine variable in any of the following ways:

Use a LET statement.

Use a SELECT INTO statement.

Use a CALL statement with a procedure that has a RETURNING clause.

Use an EXECUTE PROCEDURE INTO or EXECUTE FUNCTION INTO statement.

Explanation:

4 0
3 years ago
3.26 LAB: Leap Year A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate a
Tju [1.3M]

Answer:

year = int(input("Enter a year: "))

if (year % 4) == 0:

  if (year % 100) == 0:

      if (year % 400) == 0:

          print(str(year) + " - leap year")

      else:

          print(str(year) +" - not a leap year")

  else:

      print(str(year) + " - leap year")

else:

  print(str(year) + "- not a leap year")

Explanation:

*The code is in Python.

Ask the user to enter a year

Check if the <u>year mod 4</u> is 0 or not. If it is not 0, then the year is not a leap year. If it is 0 and if the <u>year mod 100</u> is not 0, then the year is a leap year. If the <u>year mod 100</u> is 0, also check if the <u>year mod 400</u> is 0 or not. If it is 0, then the year is a leap year. Otherwise, the year is not a leap year.

8 0
3 years ago
Read 2 more answers
Employees are one of the main contributors to cybersecurity breaches because of _____? Select 3 options.
Tema [17]

Answer: inattention, lack of knowledge, and negligence.

Explanation: employees are often the cause of workplace incidents because they may be unknowledgeable about security protocols, negligent, or simply make a mistake.

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2 years ago
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