What are the coordinates of r180 (R90 (x, y)) if (x, y) = (-8,-4) ?

A. (8,4)

B. (4,-8)

C. (-4,8)

D. (-8,-4)

A mobile device you are troubleshooting is experiencing a sharp decrease in performance after an hour of operation. The user powers the device off each evening, and when it is powered on, performance returns to normal.

An unassigned variable is an example of which type of bug? a syntax bug A resource bug A conceptual bug A logic big

A certain disk can store 600 megabytes of information. If an average word requires 9.0 bytes of storage, how many words can be stored on one disk?

Assume there is a variable, h already associated with a positive integer value. Write the code necessary to compute the sum of the perfect squares whose value is less than h, starting with 1.

You want your home page in your Netscape browser to show multiple tabs so that you can access multiple websites. How can you do this?

What is another name for maize?

Maintain a distance of at least between your vehicle and the vehicle behind you. A. 2 seconds B. 3 seconds C. 4 seconds D. 5 seconds

Which best describes headers and footers

It is important to create an IT security program structure that aligns with program and organizational goals and describes the operating and risk environment.

Which actions changed the look of the following word? A. The Spelling & Grammar function marked the word as an error. B. The style of the word was set to underline. C. The user changed the font size. D.