A digital signature enables you to:
A) create interactive Web content B) displays information about downloads
C) add an RSS feed D) verify the publisher of a file
D
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Explain why you would use the ps -aux command.
What will be an ideal response?
Input and output, or I/O, is the flow of data from the microprocessor to memory to peripherals and back again.
Answer the following statement true (T) or false (F)
For safety reasons, external locked doors on commercial buildings have mechanisms for people on the inside to escape without using a key or combination. One common mechanism uses an infrared motion detector to open an electronic lock for people moving towards a door from the inside. Explain how an air gap under such an external door could be exploited to open that door from the outside?
What will be an ideal response?
Case-Based Critical Thinking QuestionsCase 3-2Rodney owns a computer that he uses to work, keep in touch with friends and family, watch movies, listen to music, and use the Internet. If Rodney wants to be able to write, erase, and overwrite the files on a CD, he should get a ____.
A. CD-R B. CD-HD C. CD-RW D. CD-BD