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Finger [1]
3 years ago
6

Which of the following JavaScript expressions is equivalent to the given HTML code? ​ a. Document.getelementbyId("menu1").menu=

"class"; b. Document.getelementbyId(menu1= "class name".menu); c. document.getElementById("menu1")."menu"; d. document.getElementById("menu1").className = "menu";
Computers and Technology
1 answer:
LenKa [72]3 years ago
8 0

Answer:

Option (D) is the correct answer to the following question.

Explanation:

In the following question there is some information is missing a line of code which is '<div id="menu1" class="menu">'.

The following option is correct because in the following code the id name is "menu1" and the class name is "menu" and in the option D the id is "menu1" and the class name is "menu". So, that's why this option is correct.

'document.getElementId()' is used to take input from the user or take elements from the document.

Option A is incorrect because there is no menu attribute inside the <div> tag.

Option b is incorrect because inside the parentheses "menu1" is not the class or it inside it, it is not written in that manner.

Option C is incorrect because the name of the class is not written like this at the place of the "className"

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3 years ago
In Python Calculate the BMI of a person using the formula BMI = ( Weight in Pounds / ( ( Height in inches ) x ( Height in inches
makvit [3.9K]

Answer:

weight_pounds=float(input("Enter the weight in pounds:\n"))#taking input of weight.

height_inches=float(input("Enter the height in inches:\n"))#taking input of thye height.

bmi=(weight_pounds/(height_inches**2))*703#calculating the bmi.

print('The body mass index is '+str(bmi))#printing the result.

Ouput:-

Enter the weight in pounds:

207.8

Enter the height in inches :

72

The body mass index is 28.163395061728398

Explanation:

The above written program is in python.First I have taken input from the user of the weight in pounds then taking input of the height in inches.Then calculating the bmi and storing it in the variable bmi.Then printing the bmi in the end.

6 0
3 years ago
In theory, a hacker with a small but powerful directional antenna could access a wireless network from more than one mile away.
Svetradugi [14.3K]
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3 0
3 years ago
(Java) Write a program that accepts a number of minutes and converts it both to hours and days. For example, 6000 minutes is 100
iogann1982 [59]
Import java.util.Scanner;
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private static Scanner inputDevice;
public static void main(String[] args) {
int minutes, hours;
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minutes = inputDevice.nextInt();
hours = minutes / 60;
days = hours / 24.0f;


System.out.println(+ minutes + " minutes is " + hours + " hour(s) or" + days " days");
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6 0
3 years ago
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Andre45 [30]

Answer:

if(revenue.cents - expenses.cents < 0){

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else{

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profit.cents = revenue.cents - expenses.cents;

}

Explanation:

We know that profit is given as: revenue - expenses from the question.

From the given expression above;

if(revenue.cents - expenses.cents < 0)

then profit.dollar will be revenue.dollars - expenses.dollars - 1; the 1 is to be carry over to the cent part. And the profit.cent will be 1 - revenue.cents - expenses.cents;

else the profit.dollars and the profit.cent is computed directly without needing to carry over:

profit.dollars = revenue.dollars - expenses.dollars;

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7 0
3 years ago
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