After removing several obsolete programs from a PC, a user is experiencing slower than usuallyprocessing times. Which of the following would be the BEST way to speed up the processing? （）A、Use an external hard drive.B、Defrag the hard drive.C、Add more RAM to the computer.D、Install a larger hard drive.
After removing several obsolete programs from a PC, a user is experiencing slower than usuallyprocessing times. Which of the following would be the BEST way to speed up the processing? （）
- A、Use an external hard drive.
- B、Defrag the hard drive.
- C、Add more RAM to the computer.
- D、Install a larger hard drive.
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