Operating System (OS) A utility that can be used to minimize the number of fragmented files and enhance the speed Defrag Disk space Double space Scandisk Defrag Disk space Double space Scandisk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as virtual programming multiprogramming None of these spooling caching virtual programming multiprogramming None of these spooling caching ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used None of these to increase the capacity of the main memory to improve disk performance to handle interrupts to speed up main memory read operation None of these to increase the capacity of the main memory to improve disk performance to handle interrupts to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is required to perform any I/O never used None of these entered by programs when they enter the processor only allowed to the operating system required to perform any I/O never used None of these entered by programs when they enter the processor only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of virtual memory reenterable non reusable cache memory None of these virtual memory reenterable non reusable cache memory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A public key encryption system allows only the correct sender to decode the data allows anyone to decode the transmission does not encode the data before transmitting it None of these allows only the correct receiver to decode the data allows only the correct sender to decode the data allows anyone to decode the transmission does not encode the data before transmitting it None of these allows only the correct receiver to decode the data ANSWER DOWNLOAD EXAMIANS APP
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