1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GuDViN [60]
3 years ago
15

A ___________ variable is declared outside all functions.

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

Answer:

B. global

Explanation:

A global variable lives on even when a function returns.

You might be interested in
What are web protocols.
RoseWind [281]

Answer:

Web protocols are a set of standards used to exchange information. It ensures that code can be modular and portable.

7 0
2 years ago
Read 2 more answers
1. A pure aggregator is best defined as a blog that
miss Akunina [59]
A pure aggregator is best defined as a blog that aggregates blog content from other sources.

An Aggregator blog or website don't write its own content. It aggregates information or content from third-party websites. There are different types of aggregator websites such as a poll aggregator, a review aggregator, and a search aggregator.
5 0
3 years ago
PYTHON --- Toll roads have different fees based on the time of day and on weekends. Write a function calc_toll() that has three
Oduvanchick [21]

The toll program illustrates the use of conditional statements;

As a general rule, conditional statements are used to make decisions

<h3>The toll program</h3>

The toll program written in Python where conditional statements are used to make several decisions is as follows:

def calc_toll(hour, morning, weekend):

   toll_fee = 0

   if weekend == False:

       if morning == True:

           if hour < 7:

               toll_fee+=1.15

           elif hour < 10:

               toll_fee+=2.95

           elif hour <= 12:

               toll_fee+=1.90

       else:

           if hour < 3:

               toll_fee+=1.90

           elif hour < 8:

               toll_fee+=3.95

           elif hour >= 8:

               toll_fee+=1.40

   else:

       if morning == True:

           if hour < 7:

               toll_fee+=1.05

           elif hour <= 12:

               toll_fee+=2.15

       else:

           if hour < 8:

               toll_fee+=2.15

           elif hour >= 8:

               toll_fee+=1.10

   return toll_fee

   

Read more about conditional statements at:

brainly.com/question/24833629

#SPJ1

3 0
2 years ago
Why would a designer choose to use a static layout? Check all of the boxes that apply.
Dafna1 [17]

Answer:

Explanation:a & c

6 0
2 years ago
How many different messages can be transmitted in n microseconds using three different signals if one signal requires 1 microsec
SIZIF [17.4K]

Answer:

a_{n} = 2/3 . 2^n + 1/3 . (-1)^n

Explanation:

Let a_{n} represents number of the message that can transmitted in <em>n </em>microsecond using three of different signals.

One signal requires one microsecond for transmittal: a_{n}-1

Another signal requires two microseconds for transmittal: a_{n}-2

The last signal requires two microseconds for transmittal: a_{n}-2

a_{n}= a_{n-1} + a_{n-2} + a_{n-2} = a_{n-1} + 2a_{n-2}, n ≥  2

In 0 microseconds. exactly 1 message can be sent: the empty message.

a_{0}= 1

In 1 microsecond. exactly 1 message can be sent (using the one signal of one  microseconds:

a_{0}= 1

2- Roots Characteristic equation

Let a_{n} = r^2, a_{n-1}=r and a_{n-2}= 1

r^2 = r+2

r^2 - r - 2 =0                 Subtract r+6 from each side

(r - 2)(n+1)=0                  Factorize

r - 2 = 0 or r +1 = 0       Zero product property

r = 2 or r = -1                 Solve each equation

Solution recurrence relation

The solution of the recurrence relation is then of the form a_{1} = a_{1 r^n 1} + a_{2 r^n 2} with r_{1} and r_{2} the roots of the characteristic equation.

a_{n} =a_{1} . 2^n + a_{2}.(-1)"

Initial conditions :

1 = a_{0} = a_{1} + a_{2}

1 = a_{1} = 2a_{1} - a_{2}

Add the previous two equations

2 = 3a_{1}

2/3 = a_{1}

Determine a_{2} from 1 = a_{1} + a_{2} and a_{1} = 2/3

a_{2} = 1 - a_{1} = 1 - 2 / 3 = 1/3

Thus, the solution of recursion relation is a_{n} = 2/3 . 2^n + 1/3 . (-1)^n

6 0
3 years ago
Other questions:
  • Hi, I have several computer questions. These refer to the history of the internet. I would like to know if everything we look fo
    12·1 answer
  • The ____________ is the number of rectangles an image has in a square inch.
    11·2 answers
  • 1. Which of the following is required to create a computer simulation?
    11·1 answer
  • Why is it a mistake to put e-mail address of people who don't know each other in the "to:" field
    9·2 answers
  • In Java Write a program that prompts the user for a name (any String value would work for testing), and print a hello message to
    15·1 answer
  • Explain how arrays are stored in memory? Show how arr [5] is stored in the memory. Assume each memory location is one byte long
    6·1 answer
  • A runtime error is usually the result of:
    9·1 answer
  • FOLLOW INSTRUCTIONS BELOW , WRITTEN IN JAVA LANGUAGE PLEASE AND THANK YOU !
    10·1 answer
  • A(n) ___________________ is a set of characters that the originator of the data uses to encrypt the text and the recipient of th
    10·1 answer
  • Consider our authentication protocol 4.0, in which Alice authenticates herself to Bob, which we saw works well (i.e., we found n
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!