Operating System (OS) Which is the first program run on a computer when the computer boots up? None System operations Operating system System software None System operations Operating system System software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The computational technique used to compute the disk storage address of individual records is called: bubble memory key fielding None of these dynamic reallocation hashing bubble memory key fielding None of these dynamic reallocation hashing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F4 F5 F8 F7 F4 F5 F8 F7 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In memory systems, boundary registers None of these track page boundaries are used for temporary program variable storage are only necessary with fixed partitions track the beginning and ending of programs None of these track page boundaries are used for temporary program variable storage are only necessary with fixed partitions track the beginning and ending of programs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as semaphore None of these multitasking mutual exclusion multiprogramming semaphore None of these multitasking mutual exclusion multiprogramming 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 procedure name label None of these literal macro procedure name label None of these literal ANSWER DOWNLOAD EXAMIANS APP
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