HTML Form Inputs Quiz

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Questions and Answers

What does the ACTION attribute in a form specify?

The method of data submission
The location of the CGI script that processes form data (correct)
The types of inputs allowed in the form
The style of the form

Which input type allows users to select multiple options?

Radio Buttons
Text Fields
Checkboxes (correct)
Submit Button

What is the purpose of the NAME attribute in a form input?

To differentiate one form from another on the page
To identify the value data associated with the input (correct)
To specify the default value displayed in the input field
To set the maximum number of characters allowed in the input

Which of the following attributes would limit the maximum number of characters a user can input?

MAXLENGTH (C) Signup and view all the answers

What does the VALUE attribute do in a form input?

It sets an initial text in the input field (B) Signup and view all the answers

Which method attribute value would typically be used for sending data securely?

POST (A) Signup and view all the answers

What type of input does a TEXT field represent?

Facilitates single-line text entry (D) Signup and view all the answers

What is the difference between CHECKBOXES and RADIO BUTTONS?

CHECKBOXES allow for multiple selections; RADIO BUTTONS allow only one (A) Signup and view all the answers

What does the COLS attribute specify in a multi-line text input field?

The width of the text area in characters (D) Signup and view all the answers

What does the ROWS attribute determine in a text area field?

The height of the text area in rows (A) Signup and view all the answers

What happens when the WRAP attribute is set to OFF?

A horizontal scroll bar appears at the bottom edge of the text area (D) Signup and view all the answers

Which of the following is true regarding scrolling lists?

They usually allow users to see multiple options simultaneously. (A) Signup and view all the answers

What is the primary purpose of HTML5 semantic elements?

To provide a structured layout that is meaningful (D) Signup and view all the answers

What is typically indicated when a user interacts with a menu button?

A list of options appears for the user to choose from. (C) Signup and view all the answers

Which of the following elements is introduced in HTML5 as a structural element?

header (C) Signup and view all the answers

In an HTML form, which attribute is used to provide a label for a multi-line text field?

NAME (A) Signup and view all the answers

Which statement is true regarding the behavior of a selection list?

It requires the user to scroll to view all options. (D) Signup and view all the answers

Which semantic HTML5 element is recommended for defining the footer section of a web page?

footer (C) Signup and view all the answers

What type of content does the HTML5 meter element represent?

A scalar measurement within a known range (C) Signup and view all the answers

Which of the following attributes specifies the default state of line wrapping in a text area?

WRAP (A) Signup and view all the answers

What is a significant change in HTML5 compared to previous versions regarding layout structure?

The addition of semantic elements for better meaning (A) Signup and view all the answers

Which of the following statements about the div element is true?

It served as a primary container before HTML5 semantic elements (C) Signup and view all the answers

What does the time element in HTML5 represent?

A specific date and/or time (B) Signup and view all the answers

Which of the following is NOT a newly introduced semantic element in HTML5?

table (B) Signup and view all the answers

What technology does HTTPS utilize to secure communication between client and server?

TLS (or SSL) (B) Signup and view all the answers

Which component is NOT part of the HTTP request structure?

Status Code (C) Signup and view all the answers

How does HTTP/2 improve upon HTTP/1.1 in terms of message structure?

Employs Binary Framing (B) Signup and view all the answers

What does a status code in an HTTP response indicate?

The success or failure of the request (B) Signup and view all the answers

Which HTTP method is typically used to fetch a resource?

GET (D) Signup and view all the answers

What type of connection is closed after sending a requested object in HTTP?

Nonpersistent Connection (B) Signup and view all the answers

Which element is optional in an HTTP request but may be significant in certain operations such as POST?

Request Body (C) Signup and view all the answers

What is the purpose of HTTP headers in requests and responses?

To convey additional information (A) Signup and view all the answers

What is the default behavior of HTTP/1.0 regarding TCP connections?

It opens a separate TCP connection for each HTTP request/response pair. (A) Signup and view all the answers

Which protocol is built on top of the TCP/IP protocols?

File Transfer Protocol (FTP) (A) Signup and view all the answers

What does HTTPS use to secure data transferred between a client and a server?

Secure Sockets Layer (SSL) (D) Signup and view all the answers

What is required for a server to use HTTPS?

An SSL certificate installed on the server. (B) Signup and view all the answers

How does a browser confirm the validity of an SSL certificate?

By checking the details of the SSL certificate directly. (C) Signup and view all the answers

Which of the following is NOT a characteristic of HTTP?

It provides a secure means of transferring data. (A) Signup and view all the answers

What happens during the initial exchange between a client and server using HTTP?

A TCP connection must be established before data can be exchanged. (C) Signup and view all the answers

Which of the following protocols is primarily used for sending email?

Simple Mail Transfer Protocol (SMTP) (C) Signup and view all the answers

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Study Notes

HTML Form Inputs

ACTION attribute specifies the location of the CGI script that processes form data.
Common HTML form inputs include:
- Text Fields: For single-line text input.
- Radio Buttons: To select one option from multiple choices.
- Checkboxes: To select multiple options.
- Submit Button: For sending form data.

Form Tag Attributes

Contains several attributes, including:
- NAME: Differentiates one form from another.
- ACTION: Specifies where the form data is sent.
- METHOD: Determines how data is sent (e.g., GET, POST).

Single-line Text Entry

Allows small text inputs such as names or emails.
Syntax includes attributes like:
- TYPE="text": Defines the field as a single-line input.
- SIZE="40": Displays 40 characters.
- MAXLENGTH="30": Limits input to 30 characters.
- NAME: Identifies the field for data processing.

Multi-line Text Entry

For larger text input, uses the <textarea> tag.
Attributes include:
- NAME: Identifies the textarea field.
- COLS="50": Sets width to 50 characters.
- ROWS="5": Sets height to 5 rows.
- WRAP attribute controls text wrapping, default is WRAP="ON".

Menu buttons (drop-downs) display multiple options, allowing selection of one.
Scrolling lists display multiple options simultaneously and require scrolling to select.

HTML5 Semantic Elements

Introduces semantic tags to enhance web page structure and meaning.
Structural elements include:
- ,
  ,
  ,
  , and
  : Provide clear meaning to page sections.
Reduces reliance on
elements for structure.

HTTP and TCP/IP

HTTP is built on the TCP/IP protocol, requiring a TCP connection to exchange requests/responses.
HTTP/1.0 opens a separate TCP connection for each request, which is less efficient than persistent connections.

HTTPS

Stands for Hypertext Transfer Protocol over Secure Socket Layer, providing secure data transmission.
Utilizes SSL/TLS for encryption, ensuring safety when transmitting personal information.
Websites require an SSL certificate for HTTPS, typically issued by a Certificate Authority.

HTTP Messages

Consist of requests and responses, with formats defined in HTTP/1.1 and HTTP/2.
Requests include:
- HTTP method (e.g., GET, POST), resource path, version, optional headers, and body for data submission.
Responses consist of:
- Protocol version, status code, status message, headers, and possibly a body with fetched resource.

Connection Types

HTTP supports nonpersistent and persistent connections:
- Nonpersistent connections close after the server sends the requested object.
- Persistent connections allow for multiple requests/responses over a single TCP connection, improving efficiency.

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