To connect her external hard drive where her music files are stored to the computer, jess needs to use the

7. Suppose you have a CPU that gets very hot and will be used in a noisy industrial building. How would those factors affect your choice of coolers?

Patrick wants you to repair his laptop LCD screen. Patrick insists that it was not his fault, but sometime during the night, the laptop fell off his desk, and now the screen is broken.

What is the first step a programmer takes in creating software? a. developing a flowchart b. writing the instructions for the computer c. outlining exactly what the program will do d. testing the program

Indicates how fast the engine is moving in rpms.

Which of the following is true about database queries? O A. Queries consistently display the results from the first time it was run. O B. Queries can only be used once and need to be recreated each time new data is entered. C.

Give big-O estimate for the number of operations (multiplication or addition) used in the following algorithm segment (ignore comparisons to check while conditions). i = 1 t = 0 while i < = n i = t+i t = 2i

Paulo uses a densitometer the reading is 1.8 + 10% What is the acceptable range for the densitometer

A user from the accounting department has contacted you regarding problems with a dot matrix printer. When you examine the output from the printer, several letters have missing dots from the page. What should you do?

What quality ensures that you arre in a better position to present yourself?

What is at the top of a newsletter that provides basic information about the company or punlisher