A (n) _ is a placeholder for data whose contents can change

Assume there is a class AirConditioner that supports the following behaviors: turning the air conditioner on and off. The following methods provide this behavior: turnOn and turnOff. Both methods take no arguments and return no value.

Give several examples of hardware and specify whether they are input, processing, output, storage, or communications devices.

An engine is considered "cross-platform" if it: A) can develop both 2D and 3D games B) can include an in-app purchase component C) can be used to make games for different gaming systems and software packages D) can communicate with other platforms

In word processing, explain justification. Use full sentences and paragraphs with proper spelling and grammar.

Which finger presses the H key on the keyboard? index finger on the left hand pinky finger on the right hand index finger on the right hand thumb on the left hand

The part of the computer that provides access to the Internet is what

Which data type requires the greatest number of bytes in computer memory? A. character B. integer C. single-precision number D. double-precision number E. all require the same amount of storage

Which one these describe the use of the word wall technique?

What possible effects could cyber attack have on Johannesburg stock exchange

Competent communication through technological media like e-mail requires communicators to use clearer language than is usually required in face-to-face communication to make up for the nonverbal cues that are missing. A. True B. False