Operating System (OS) When you open my computer on desktop you see the information of Removable disk CD Hard disk All of these Removable disk CD Hard disk All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores are used for memory management synchronize critical resources to prevent deadlock are used to do I/O None of these synchronize critical resources to prevent contention are used for memory management synchronize critical resources to prevent deadlock are used to do I/O None of these synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The register or main memory location which contains the effective address of the operand is known as indexed register pointer None of these scratch pad special location indexed register pointer None of these scratch pad special location ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to None of these be user friendly command resources manage resources provide utilities None of these be user friendly command resources manage resources provide utilities ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not the function of the operating system? Virus protection Application management Memory management Disk management Virus protection Application management Memory management Disk management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement about directories is false? The root directory is always at the highest level Directories cannot be renamed Directories can exist inside directories Directories can be deleted The root directory is always at the highest level Directories cannot be renamed Directories can exist inside directories Directories can be deleted ANSWER DOWNLOAD EXAMIANS APP
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