Which is true of diagnosing and troubleshooting? Diagnosing attempts to identify the source of a problem, while troubleshooting looks for the nature of the problem. Diagnosing is used to fix problems with hardware, while troubleshooting is used to fix problems in program code. Diagnosing looks for the nature of the problem, while troubleshooting attempts to identify the source of the problem. Diagnosing is used to fix problems in program code, while troubleshooting is used to fix problems with hardware.

Write a method replacekey in the minheap class with the following signature: public void replacekey(integer oldkey, integer newkey) the method will replace the first occurrence of oldkey with the newkey, and restore the min-heap property after the change. if the oldkey does not exist in the heap, the method prints an appropriate message and returns without changing the heap. example: suppose our binary heap object (bh) has the following keys: *** 4 6 7 32 19 64 26 99 42 54 28 then the method call: bh.replacekey (oldkey integer(54), newkey integer(2))

Your boss wants you to configure his laptop so that he can access the company network when he is on the road. you suggest a vpn connection to him. he is very concerned about security and asks you how secure vpn is. what do you tell him?

Technician a says that the radiator usually cools better if the front air dam is removed. technician b says that when a condenser has a leak it can be repaired easily with epoxy. who is correct?