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HACTEHA [7]
3 years ago
15

Write a program to output the signal status based on the signal colour taken as input.

Computers and Technology
2 answers:
Zielflug [23.3K]3 years ago
8 0

Answer:

colour = "YELLOW"

signalMap = {  

 "RED" : "STOP",

 "YELLOW" : "WAIT",  

 "GREEN" : "GO"

}

print(colour + " means " + signalMap[colour])

Explanation:

Since python doesn't have switch statements, this map is a useful alternative.

expeople1 [14]3 years ago
4 0
What subject is this
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Because they're like another member of the pack.

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Which of the following demonstrates the proper way to specify a variable-length argument list?
larisa86 [58]

Answer:

The answer to this question is option "d".

Explanation:

In the given question option d is correct because variable-length argument is a new feature in J2SE 5.0 which stands for java 2 standard edition and 5.0 is the version name. It is the variable-length argument lists. A coder can create functions that uses a function to receive several parameter that is not specified. An argument type followed by an ellipsis(...) in the parameter list of a method means that a fixed number of arguments of that particular type is obtained by the method. and other options are not correct that can be given as:

  • In option a, we do not need to use the string the variable-length argument list. That's why it is wrong.
  • The option b and c are all wrong because in the last parameter the variable-length argument list is used.

That's why the answer to this question is the option "d".

7 0
3 years ago
The user can close all the programs if he closes the open virtual desktop true false
steposvetlana [31]

The user cannot close all the programs if he closes the open virtual desktop.

<h3>What are virtual desktops?</h3>

A virtual desktop is a computer operating system that does not run directly on the endpoint hardware from which a user accesses it.  The desktop environment is separated from the physical device used to access it.

I call it a false desktop.

It is use to separate your work activities.

Therefore, the user cannot close all the programs if he closes the open virtual desktop.

learn more on virtual desktop here: brainly.com/question/14332029

#SPJ12

3 0
2 years ago
Consider two vectors that are NOT sorted, each containing n comparable items. How long would it take to display all items (in an
Darina [25.2K]

Answer:

The correct answer to the following question will be "Θ(​n​2​)

". The further explanation is given below.

Explanation:

If we're to show all the objects that exist from either the first as well as the second vector, though not all of them, so we'll have to cycle around the first vector, so we'll have to match all the objects with the second one.

So,

This one takes:

= O(n^2)

And then the same manner compared again first with the second one, this takes.

= O(n^2)

Therefore the total complexity,

= Θ(​n​2​)

7 0
3 years ago
Help me please! (*18* points!)
miss Akunina [59]

Answer:

Databars and Sparkliness are key types of conditional formatting in excel.

Explanation:

Databars show the relative magnitude of values in a dataset. Sparkliness are tiny charts that reside in a cell in excel. These charts are used to show the trend over the time or variation in the dataset.

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