As shown in the accompanying figure, an @ symbol separates the user name from the domain name in an email address.
Answer the following statement true (T) or false (F)
True
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In the pseudocode of this text you can use the __________ library functon to determine whether a character is uppercase.
Fill in the blank(s) with the appropriate word(s).
the template prefix, template
a) T must be a type built into C++ such as int or double. b) T must not be a class. c) T must be a class. d) T can be any type, whether built into C++ or programmer defined. e) T can be any type, whether built into C++ or programmer defined, but subject to restrictions. Explain what these are.
A computer's processing circuitry "writes" the instructions then processes the data accordingly.
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1: The execute permission (x) on a directory file is the same as for the ordinary file, and means you can execute the directory file. 2: The crypt command is used to encrypt sensitive files. 3: The super user is any user whose password is super. 4: Only a super user can read an encrypted file. 5: The super user has access to the system files only, and not the users' files.