Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Write protect None of above Create back up Format Write protect None of above Create back up Format ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Resources Manage Commands Manage Users Manage Programs Manage Resources Manage Commands Manage Users Manage Programs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup should be done each month saves only files that have recently changed saves all files uses more tapes None of these should be done each month saves only files that have recently changed saves all files uses more tapes None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Memory Operating system Control unit I / O Devices Memory Operating system Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The computational technique used to compute the disk storage address of individual records is called: dynamic reallocation None of these hashing bubble memory key fielding dynamic reallocation None of these hashing bubble memory key fielding ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to command resources None of these provide utilities be user friendly manage resources command resources None of these provide utilities be user friendly manage resources ANSWER DOWNLOAD EXAMIANS APP
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