Operating System (OS) How can you optimize performance of your computer? Scan for virus Defrag disk All of above Delete unused files Scan for virus Defrag disk All of above Delete unused files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length depends upon the size of the file should be chosen to match the data characteristics should always be fixed Should always be variable None of these depends upon the size of the file should be chosen to match the data characteristics should always be fixed Should always be variable None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a system tool ? Scandisk Disk defragment Doskey Drive space Scandisk Disk defragment Doskey Drive space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) My computer was introduced from Windows 3.1 Windows 95 Windows 3.11 Windows 98 Windows 3.1 Windows 95 Windows 3.11 Windows 98 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a block device mouse None of these printer disk terminals mouse None of these printer disk terminals ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Link encryption None of these is used only to debug is more secure than end-to-end encryption can not be used in a public network is less secure than end-to-end encryption None of these is used only to debug is more secure than end-to-end encryption can not be used in a public network is less secure than end-to-end encryption ANSWER DOWNLOAD EXAMIANS APP
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