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nikdorinn [45]
3 years ago
6

When you are shopping online and finalizing your order, you usually fill in forms for your name, address, email, and payment met

hod. Sometimes those forms have an asterisk (*) next to them as required fields. Code in which of the following languages can check to make sure all required fields are completed?
a.JavaScript
b.HTML
c.CSS
d.Python
Computers and Technology
1 answer:
aksik [14]3 years ago
6 0

Answer:

a.JavaScript

Explanation:

<em>Form validation</em> is adopted to prevent the abuse of web form by malicious users, data that are not properly validated causes or leads to security vulnerabilities, thereby making a website to be at a risk of being attacked by malicious users.

<em>Validation rules</em> checks that the data a user enters in a record meets the specify standards before the user is allowed to save the record, a validation rule evaluates the data in one or more fields and return it as true or false.

<em>JavaScript form validation  can be used to check all required fields, the steps are adopted are:</em>

<em>i) Basic validation − The form is first checked to make sure that all the mandatory fields are filled.</em>

<em>ii) Data format validation −The data that is entered is then checked for correct form and value before allowing to proceed, submit or save the record.</em>

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Answer:

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Explanation:

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3 years ago
Flesh out the body of the print_seconds function so that it prints the total amount of seconds given the hours, minutes, and sec
fiasKO [112]

Answer:

Step by step explanation along with code and output is provided below

Explanation:

#include<iostream>

using namespace std;

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void print_seconds(int hours, int mints, int seconds)

{

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   cout<<"Total seconds are: "<<total_seconds<<endl;

}

// test code

// user inputs hours, minutes and seconds and can also leave any of them by  entering 0 that will not effect the program. Then function print_seconds is called to calculate and print the total seconds.

int main()

{

   int h,m,s;

   cout<<"enter hours if any or enter 0"<<endl;

   cin>>h;

   cout<<"enter mints if any or enter 0"<<endl;

   cin>>m;

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   cin>>s;

   print_seconds(h,m,s);

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}

Output:

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2

enter mints if any or enter 0

25

enter seconds if any or enter 0

10

Total seconds are: 8710

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