What is a hidden form field? Why would you want to create a hidden form field? How is such a field created?
What will be an ideal response?
A special type of form element called a hidden form field allows you to hide information from users. You create hidden form fields with the element. Hidden form fields temporarily store data that needs to be sent to a server with the rest of a form, but that a user does not need to see. Examples of data stored in hidden fields include the result of a calculation or some other type of information that a program on the Web server might need. You create hidden form fields using the same syntax used for other fields created with the element: . The only attributes that you can include with a hidden form field are the name and value attributes.
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The shell notation "prog1 | prog2" is a request to
A. send the standard output of prog1 to the standard input of prog2 B. send all output from prog1 to the standard input of prog
A plug-in is created for a specific browser to add features to it
Indicate whether the statement is true or false
Match the following files with the descriptions of their graphic file format:
I. org chart1.bmp II. org chart2.gif III. org chart3.png IV. org chart4.pic V. org chart5.tif A. good for line drawings and black-and-white images; limited to 256 colors B. supports 16 million colors; standard of W3C; intended to replace .gif format C. not widely supported by browsers but considered best format for storing bitmapped images D. representation of rows and columns of dots; creates large file size E. holds both vector and bitmap images
When utilizing both share and NTFS permissions, what statement is inaccurate?
a. if both permissions are used, the least restrictive permission between the two applies b. if NTFS permissions conflict between a user and group the least restrictive permission applies c. when you copy a file, the file takes on the permissions of the destination folder d. inherited permissions pass from parent folder to child file or folder