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alexdok [17]
2 years ago
11

Accepted identifier for a variable in PHP except:

Computers and Technology
1 answer:
Svetradugi [14.3K]2 years ago
7 0

Answer:

b. & Puihaha

Explanation:

PHP variables are supposed to start with a $ sign.

Other rules followed by PHP variables are:

Starting character in variable name (after $) must be letter or _.

Other characters in variable names can be letters,numbers or _.

a. $_Puihaha

c. $Pui_haha

d. $Puihaha

satisfy these rules.

Whereas , b. & Puihaha does not satisfy as it starts with '&'. Moreover it also contains an invalid space character in the variable.

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Consider the following class definitions.
Serggg [28]

Answer:

The correct answer is option A

Explanation:

Solution

Recall that:

From the question stated,the following segments of code that should be used in replacing the /* missing code */ so that the value 20 will be printed is given below:

Android a = new Android(x);

a.setServoCount(y);

System.out.println(a.getServoCount());

The right option to be used here is A.

4 0
2 years ago
Write an expression that will cause the following code to print "I am a teenager" if the value of userAge is less than 20. Zyboo
VikaD [51]

Answer:

Replace

if userAge > 20

with

userAge > 19

Explanation:

if userAge > 20  checks if age is 21, 22, 23, 24........

The else condition which prints "I am a teenager" checks if age is 20, 19, 18....

Notice that 20 is inclusive of the else condition; this shouldn't be because for userAge to be less than 20, 20 isn't inclusive

To solve this,

Replace if userAge > 20 with userAge > 19

So that, the else

The else condition which prints "I am a teenager" checks if age is 19, 18, 17, 16....

6 0
2 years ago
A customer wants to increase his storage capacity by 25gb
Tom [10]

The answer is "SSD-25GB", and its further calculation can be defined as follows:

  • The <u><em>current generation of computer storage devices</em></u> is a hard drive (SSD).
  • It uses a flash memory that is substantially faster than a conventional mechanical disc.
  • The user does not require Storage or GPU, Video Card cannot be used.
  • RAM is a memory volatile that cannot be utilized as storage media.
  • SSD is better than magnetic HDD in terms of speed and performance.
  • SSD has become substantially quicker than USB 3.0.

That's why the answer is "SSD-25GB".

Learn more:

brainly.com/question/14411313

7 0
1 year ago
In which work settings would audiovisual technicians be least likely to work behind the scenes? (Select all that apply.)
snow_tiger [21]

Answer:

The correct option is;

Industrial warehouse

Explanation:

The job functions of an audiovisual technician in industrial warehouses includes;

1) Preparation and testing as well as checking equipment out and checking of equipment back in

2) Movement of equipment into trucks and vans

3) Ensuring the timely completion of tasks

4) Learn the setup and operation of equipment prior to transportation to destination sires

5) Take part in the warehouse administration.

6 0
2 years ago
(1) Prompt the user to enter five numbers, being five people's weights. Store the numbers in an array of doubles. Output the arr
Mashutka [201]

Answer:

weights = []

total = 0

max = 0

for i in range(5):

   weight = float(input("Enter weight " + str(i+1) + ": "))

   weights.append(weight)

   total += weights[i]

   if weights[i] > max:

       max = weights[i]

average = total / 5

print("Your entered: " + str(weights))

print("Total weight: " + str(total))

print("Average weight: " + str(average))

print("Max weight: " + str(max))

Explanation:

Initialize the variables

Create a for loop that iterates 5 times

Get the values from the user

Put them inside the array

Calculate the total by adding each value to the total

Calculate the max value by comparing each value

When the loop is done, find the average - divide the total by 5

Print the results

6 0
2 years ago
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