Answer:
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Explanation:
chkdsk is a utility that you use to check for bad sectors on a hard drive , as far as how to run it you open the start menu go to your run bar and type chkdsk then follow the instruction on the screen .
<span>The wireless networking radio frequency 5GHz yields faster speeds but offers shorter range .
</span>One hertz is one complete cycle per second. <span> In </span>wireless communications<span>, it refers to wave oscillation. </span>Higher frequency can mean a faster system.
<span>Dynamic disk storage provides the flexibility to logically organize disk space across one or more disk drives.
a. True
b. False</span>
