Operating System (OS) Supervisor state is never used None of these entered by programs when they enter the processor required to perform any I/O only allowed to the operating system never used None of these entered by programs when they enter the processor required to perform any I/O only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a disk compression tools? None of these Scandisk Drive space Defragmenter None of these Scandisk Drive space Defragmenter ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To print documents from Windows File >> Print Edit print Drag the document icon over your printers icon Both A and B File >> Print Edit print Drag the document icon over your printers icon Both A and B ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system that reads and reacts in terms of actual time. Time sharing system Real time system Batch system Quick response system None of these Time sharing system Real time system Batch system Quick response system None of these 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) What is the name given to the software which can be legally compiled and often used for free? Firmware program Shareware program Mindware None of these Public domain program Firmware program Shareware program Mindware None of these Public domain program ANSWER DOWNLOAD EXAMIANS APP
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