Arman, a friend of your dad, has a computer running Windows 7 and wants to perform an upgrade. He has only 3GB of RAM in his computer and he noticed it gets very slow. He has also noticed that the sluggishness matches an increase in the hard drive activity, judging by the amber light going almost solid. What is likely the cause of Arman’s problems? What can you recommend as a fix?

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

in 2007, floridians died in alcohol-related collisions.a.  501b.  1,051c.  5,015d.  10,839

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.