________ uses a password to create a unique algorithm used to translate the saved Excel workbook into a stream of uninterpretable characters that can only be translated back with that password

Which of the following Windows 7 features asks for permission before allowing changes to your system settings?

A) UAC B) Windows firewall C) Windows Updates D) Action Center

A C++ character literal is enclosed in ______ quotation marks, whereas a string literal is enclosed in ______ quotation marks.

A) double, single B) triple, double C) open, closed D) single, double E) no, some Answer: D