1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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>

You might be interested in
How to eject a flash drive from chromebook?
Dmitrij [34]
Go to the files app, and there should be an eject symbol next to the flash drive
8 0
3 years ago
Which example illustrates the idea of "collecting data"?
ivolga24 [154]

Answer:

A. mining all product reviews from an online store for further processing.

Explanation:

5 0
3 years ago
Read 2 more answers
What are source data entry devices​
matrenka [14]

Answer:

<u><em>Source data entry devices are used for audio input, video input and to enter the source document directly to the computer. Source data entry devices do not require data to be typed-in, keyed-in or pointed to a particular location.</em></u>

Explanation:

7 0
3 years ago
Focusing on the general characteristics of a problem or object, while ignoring the details, is a technique called
Taya2010 [7]

Answer:

Abstraction

Explanation:

In computer science, abstraction has a similar definition. It is a simplified version of something technical, such as a function or an object in a program. The goal of "abstracting" data is to reduce complexity by removing unnecessary information. At some level, we all think of computers in abstract terms.

5 0
2 years ago
Weakness in software can be more quickly uncovered and exploited with new software tools and techniques.
grandymaker [24]
False because it might damage it more but if it was recommended by lots of people i mean the software then its true
6 0
3 years ago
Other questions:
  • Blogs are typically written by large companies or organizations as a way to express formal, technical, or scholarly information
    5·2 answers
  • If a computer is capable only of manipulating and storing integers, what di themselves? How are these difficulties overcome
    13·1 answer
  • If the physical memory size is doubled without changing any of its other parameters, the number of entries in the page table
    5·1 answer
  • Which of the following Internet protocols is MOST important in reassembling packets and requesting missing packets to form compl
    11·1 answer
  • Connect 5 LEDs with any random colors. Iteratively, turn ON 1 to 5 LED(s) that will take 5 iterations in total, and in every ite
    6·1 answer
  • Diverting an attacker from accessing critical systems, collecting information about the attacker's activity and encouraging the
    8·1 answer
  • Choose the correct term to complete the sentence.
    12·1 answer
  • Vẽ sơ đồ DFD cho của hàng bán điện thoại ( Môn phân tích và thiết kế hệ thống thông tin)
    10·1 answer
  • Whats the best way to make a video game?
    14·1 answer
  • You’re investigating an internal policy violation when you find an e-mail about a serious assault for which a police report need
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!