Answer:
D. All of the above
Explanation:
When the laptop of the battery is low it shows a red light specifies that the battery of the laptop is low but the laptop charger is plugged into the Ac adapter still the power is not getting from the Ac adapter so we should check whether the AC adapter is properly connected to the laptop or not, whether the ac adapter is plugged to a live electric outlet or not or whether the DC jack is loose or not.
In overall, we have to check all the given conditions mentioned in the question
Graphic design has as its goal the communication of some specific message to a group of people.
Specific is your answer.
Answer: They belong to a category of software known as Application program
Explanation: an application program is a computer program that is designed and implemented to carry out a specific task or for a specific purpose. Spreadsheet programs for instance are designed and implemented to carry out mathematical calculations, gaming programs for recreation, web programs for connecting to the internet and email programs for sending and receiving of emails.
Answer:
Geostationary communication satellites are useful because they are visible from a large area of the earth's surface, extending 81° away in both latitude and longitude. They appear stationary in the sky, which eliminates the need for ground stations to have movable antennas.
