Classes that are not abstract classes are sometimes referred to as

a) base classes.
b) concrete classes.
c) super classes.
d) inherited classes.


b) concrete classes.

Computer Science & Information Technology

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When you add a Microsoft account to your computer, it must be an administrative account.?

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

Computer Science & Information Technology

Which of the following statements is true?

a. When you drive a car, pressing its gas pedal sends a message to the car to perform a task—that is, to go faster. b. You send messages to an object; each message is implemented as a method call that tells a method of the object to perform its task. c. A program might call a bank-account object’s deposit method to increase the account’s balance. d. All of the above statements are true.

Computer Science & Information Technology

Which Linux file records all logins and logouts that occur on the system?

A. utmp B. btmp C. cron D. wtmp

Computer Science & Information Technology

Text that displays at the bottom of every slide or that prints at the bottom of a sheet of slide handouts or notes is a:

a. Header b. Footer c. Page number

Computer Science & Information Technology