Which element of a business document provides additional information but is not a part of the body of the text?

1. subject

2. footer

3. salutation

4. closing note

Describe Relational Query Languages and Operations.

Jorge ortega has been using a 10 percent capacity cushion, servicing 60 customers an hour. there is a good deal of customer contact, and customer service has been poor due to random fluctuations in demand.

What types of data might you insert into an Excel workbook to be used in an annual financial statement?

The battery indicator light is on, even though your laptop is plugged into the AC adaptor. To determine why you are not getting power from the AC adapter, which of the following should you check?

These are beliefs of which political party?

Which data unit term and value are correctly matched? A bit = a one or a zero A bit = eight bytes A byte = a one or a zero A byte = eight bits A gigabyte = one billion bytes A gigabyte = one million bytes A megabyte = one million bytes

Computer input is the process of translating physical signals (light, sound, movement) into which of the following?

What is the run method in a Java program with Karel? A method that always makes Karel move in a square. The method that is called just before the program ends. The method that is called to start a Karel program.

Witch of these data charts has only one series of data Explain your answer. A. Line charts B. Bar graphs C. Pie charts D. Area charts

William's dad taught him how to write computer codes from a young age. Now, the high school senior wants to work as a programmer.