You sign in to your personal computer with your Microsoft account and then you want to set up your computer as a trusted device to make changes to the account settings. Microsoft sends a code to your cell phone in a text message. You enter the code on a Windows screen. This type of authentication is called:
A. Multifactor authentication
B. Mutual authentication
C. Biometric authentication
D. None of the above
Answer: A. Multifactor authentication
Computer Science & Information Technology
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Is the Exception class a subclass of the Error class? Explain.
What will be an ideal response?
Computer Science & Information Technology
Answer the following questions true (T) or false (F)
1. You can assign a standard string to a C-string variable. 2. It is possible to use a standard string with a string member function as source for the strcpy or strcat functions.
Computer Science & Information Technology
In the accompanying figure, the ____ areas are represented by white.
A. colored B. selected C. unselected D. lost
Computer Science & Information Technology
The conditional operator ?: takes ____ arguments.
A. two B. three C. four D. five
Computer Science & Information Technology