The best answer is A
Windows are the screens you can maximize and minimize.
Trackballs make the mouse move.
Modems are associated with internet connection.
Those three answers are unrelated leaving icons to be the most reasonable.
1936
First programmable computer. The Z1 was created by German Konrad Zuse in his parents' living room between 1936 and 1938. It is considered to be the first electromechanical binary programmable computer, and the first really functional modern computer.
The answer is true. The Undo command is set up on the toolbar. You can undo up to 40 edits in your plan by clicking on the Undo button. If you want to undo all of the revises made, simply quit (close your Internet browser window or start a new plan) without saving.
Answer:
ICONTEC is the national standards body, and is an active member of the most important international and regional standards bodies. This allows the Institute to participate in the definition and development of regional and international standards in order to be in the vanguard of information and technology.
References from Internet
Answer:
hardware and software is the answer
