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Romashka-Z-Leto [24]
2 years ago
7

Which tool will select the lines of a sketch in digital software?

Computers and Technology
1 answer:
Nat2105 [25]2 years ago
3 0

Answer:

The answer is "Option C"

Explanation:

Edge Detection tool is used to select the limits of objects inside pictures, It is part of the Photoshop. In other words, we can say that it is digital software, which is used in selections of the lines, and wrong choices can be defined as follows:

  • In option A, It produces a smooth blend of multiple colors in the image, that's why it is wrong.
  • In option B, It is wrong because it selects image pixels, which is based on color.
  • In option D, It is wrong because it is used to fill color in shapes or any object.

   

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Which of the following would be a valid method call for the following method? public static void showProduct (int num1, double n
Alenkinab [10]

Answer:

showProduct(int,double)

for example: showProduct(10,10.5) is the correct answer even showProduct(10,10.0) is also correct but showProduct(10.0,10.5) or showProduct(10,10) or showProduct(10.0,10) are wrong calls.

Explanation:

The code is

  1.       <em>public static void showProduct (int num1, double num2){</em>
  2. <em>       int product;</em>
  3. <em>       product = num1*(int)num2;</em>
  4. <em>       System.out.println("The product is "+product);</em>
  5. <em>       }</em>

showProduct is function which asks for two arguments whenever it is called, first one is integer and second one is of type double which is nothing but decimal point numbers. Generally, in programming languages, 10 is treated as integer but 10.0 is treated as decimal point number, but in real life they are same.

If showProduct( 10,10.0) is called the output will be 'The product is 100'.

Strange fact is that, if you enter showProduct(10,10.5) the output will remain same as 'The product is 100'. This happens because in the 3rd line of code,which is <em>product=num1*(int)num2</em>, (int) is placed before num2 which makes num2 as of type integer, which means whatever the value of num2 two is given, numbers after decimal is erased and only the integer part is used there.

This is necessary in JAVA and many other programming languages as you <u>cannot</u><u> multiply two different datatypes</u> (here one is int and another is double). Either both of them should be of type int or both should be of type double.

3 0
2 years ago
How is the United Kingdom planning to use driverless cars beginning in 2015?
AlekseyPX
You need answers to the question

8 0
3 years ago
Read 2 more answers
What best describes a firewall
Alona [7]
A firewall is a programmed software that can be activated through setting. a firewall is designed to protect the computer from viruses and malware etc. 
I personally hate it because it is always saying games from game jolt and even steam games are dangerous. hope i helped
8 0
3 years ago
The shipping charges per 500 miles are not prorated. For example, if a 2-pound package is shipped 550 miles, the charges would b
Sedbober [7]

Answer:

The solution code is written in Python:

  1. COST_PER_500MI = 1.1
  2. weight = float(input("Enter weight of package: "))
  3. total_cost = weight * COST_PER_500MI
  4. print("The shipping charges is $" + str(round(total_cost,2)))

Explanation:

Based on the information given in the question, we presume the cost per 500 miles is $1.10 per pound ($2.20 / 2 pound).

Create a variable COST_PER_500MI to hold the value of cost per 500 miles (Line 1). Next, prompt user input the weight and assign it to variable weight (Line 3). Calculate the shipping charge and display it using print function (Line 4-5).

4 0
3 years ago
You replaced the LCD panel in a laptop computer and verified full system functionality, including wireless connectivity. The cus
Andru [333]

Answer:

The answer would be D. The laptop's wireless radio is toggled to the off position.

Explanation:

5 0
3 years ago
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