The computer's ____ is the software that you use to run a computer and manage its resources.

A. command system
B. graphical system
C. operating command
D. operating system


Answer: D

Computer Science & Information Technology

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A variable that can hold a whole number is called a(n) ____________.

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

Computer Science & Information Technology

Superclass methods with this level of access cannot be called from subclasses.

a. private. b. public. c. protected. d. package.

Computer Science & Information Technology

Which of the following happens when the input data size grows for a logarithmic algorithm of O(log n) performance?

a. Performance degradation slows b. Memory use increases c. The algorithm becomes slower d. The input data size is reduced

Computer Science & Information Technology

A ________ is a series of items arranged horizontally

Fill in the blank(s) with correct word

Computer Science & Information Technology