If all your computer data is stored on a hard disk drive with a copy stored on a second hard diskâ drive, what is the probability that during aâ year, you can avoid catastrophe with at least one workingâ drive?

The following code processes a file containing five positive numbers. What will the variable $result contain after the code is executed? Be careful! $result = 0; $someFile = fopen ("some-file.

According to the Computing Research Association, the number of undergraduate degrees awarded in computer science at doctoral-granting computer science departments has declined dramatically from 2004 to 2009. A. True. B. False.

If a charged sphere is brought close to a rod as shown in the figure above, the pairs of pith balls suspended at the ends of the rod will A. discharge static onto the sphere. B. pull closer to each other. C. move away from each other. D.

How do you know if you have a high speed usb port?

a technician has just finished setting a soho wireless router but the client does not want the pc on the wireless network for security reasons.

What are the six external parts of a computer system and identify which are input and which are output?

Which best describes an advantage of creating a contact group? More than one contact can be added to the group at a time. Each group member can come from a different source. The contact group is automatically saved when it is created.

Write the definition of a function half which recieves a variable containing an integer as a parameter, and returns another variable containing an integer, whose value is closest to half that of the parameter. (Use integer division!)

Jackson builders is constructing new homes in the Parkway subdivision. The company needs the logic for an application that ncalls a method that computes the final price for construction of a new home.

There is a relationship between the grain and thedimensionso Trueo False