Operating System (OS) The term 'polling' in a computer means a process by which a computer system decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send None of these detects/corrects errors multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send None of these detects/corrects errors multiplexes the inputs and updates the memory accordingly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following terms refers to the degree to which data in a database system are accurate and correct? data independence data integrity data security None of these data validity data independence data integrity data security None of these data validity ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Save operation means Put data into processor Put data into monitor Put data into secondary storage Put data into internal memory Put data into processor Put data into monitor Put data into secondary storage Put data into internal memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and None of these race around condition hold and wait buffer overflow deadlock avoidance None of these race around condition hold and wait buffer overflow deadlock avoidance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system is the most common type of ___ software Application System Word processing software Communication Application System Word processing software Communication ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not occur during the power-on-self-test (POST)? The video card and video memory are tested The BIOS identification process occurs The scan disk utility begins to run Memory chip are checked to ensure that they are working properly The video card and video memory are tested The BIOS identification process occurs The scan disk utility begins to run Memory chip are checked to ensure that they are working properly ANSWER DOWNLOAD EXAMIANS APP
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