Which file is a configuration file containing passwords and password expiration information for all user accounts?

A. /etc/shadow
B. /etc/default/useradd
C. /etc/passwd
D. /etc/login.defs


Answer: A

Computer Science & Information Technology

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Which of the following is not a valid enumeration?

a. enum class Person {ME, YOU, THEM};. b. enum class Person {ME = 1, YOU = 2, THEM = 3};. c. enum class Person {ME = 0, YOU = 0, THEM = 0};. d. enum class Person {ME, YOU, ME};.

Computer Science & Information Technology

Each document, graph, or picture you create with application software is stored as a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

calculate y component double Vect :: ycomponent( Vect ) const

What will be an ideal response?

Computer Science & Information Technology

toupper() returns the uppercase equivalent of its argument if the character is lowercase; otherwise, it returns NULL.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology