Why do passwords place a heavy load on human memory?
What will be an ideal response?
First, long and complex passwords (the most effective ones) can be difficult to memorize and can strain our ability to accurately recall them. Most users have difficulty remembering these types of strong passwords. Second, users today must remember passwords for many different accounts. Most users have accounts for different computers at work, school, and home, multiple e-mail accounts, plus online banking and Internet site accounts.
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A(n) ____________________ is a form of legal protection that grants the author of an original work an exclusive right to copy, distribute, sell, and modify that work.
Fill in the blank(s) with the appropriate word(s).
What is the first step you take when you edit photos using image editing software?
A) Delete unwanted photos B) Remove red eye C) Save all photos to a backup location D) Print photos
Which image is displayed initially?
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a. cat.jpg
b. dog.jpg
c. photo
d. cannot tell
The question mark (?) operator indicates
(a) either zero or one occurrence. (b) any number of occurrences. (c) one or more occurrences. (d) more than one occurrence.