The central element in user-input validation is checking each entered character to verify that it qualifies as a legitimate character for the expected data type.

Most PCs today have processors that use ________ words

A) 32-bit or 96-bit B) 32-bit or 64-bit C) 16-bit or 32-bit D) 64-bit or 128-bit

Match the following e-mail components with their purpose:

I. Reply II. Reply all III. Forward IV. To: V. Cc: A. generates new e-mail message including original attachments B. e-mail address of primary recipients C. e-mail address of secondary recipients D. generates new e-mail message to the author E. generates new e-mail message to the author plus copied recipients