Operating System Mcq Questions - here learn and test online windows operating system multiple choice questions with answers.
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81) A utility that can be used to minimize the number of fragmented files and enhance the speed
82) To change the volume label
83) Which of the following is a disk compression tools?
84) To save your computer from virus attack you will
85) How can you optimize performance of your computer?
87) Recently used application file list appears in the Windows operating system
88) Batch file is used to
89) .... are specially designed computer chips that reside inside other devices, such as your car or electric thermostat
90) The title bar always displays on
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