Operating System (OS) The most common security failure is insufficient technology used to prevent breaches carelessness by users depending on passwords None of these too much emphasis on preventing physical access insufficient technology used to prevent breaches carelessness by users depending on passwords None of these too much emphasis on preventing physical access ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Are used only by large mainframe computer Execute more jobs in the same time period Are easier to develop than single programming system Execute each job faster Are used only by large mainframe computer Execute more jobs in the same time period Are easier to develop than single programming system Execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into groups periods None of these sectors zones groups periods None of these sectors zones ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User-Friendly Systems are: required for object-oriented programming common among traditional mainframe operating systems None of these easy to develop becoming more common required for object-oriented programming common among traditional mainframe operating systems None of these easy to develop becoming more common ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory which allocates space for DOS and application is called Virtual memory Cache memory Expanded memory Conventional memory Virtual memory Cache memory Expanded memory Conventional memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as macro label None of these procedure name literal macro label None of these procedure name literal ANSWER DOWNLOAD EXAMIANS APP
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