Suppose a distributed system has a central file server containing large numbers of sequential files for hundreds of users. Give several reasons why such a system may not be organized to perform compaction (dynamically or otherwise) on a regular basis.
What will be an ideal response?
Compaction can require shutting down the server; this may not be feasible on a busy
system. Another reason is that the vast majority of files in such environments tend to be
small, so the gains from compaction may not justify the overhead.
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On a Windows PC, ________ are used to gather files that are located in different locations
Fill in the blank(s) with correct word
One of your systems analysis team members has been discouraging user input on quality standards, arguing that because you are the experts, you are really the only ones who know what constitutes a quality system. In a paragraph, explain to your team member why getting user input is critical to system quality. Use an example.
What will be an ideal response?
On Facebook, you identify people in your photos by tagging them
Indicate whether the statement is true or false
________ are programs designed for Windows 8 and later
A) Snips B) Charms C) Live Tiles D) Apps