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 detects/corrects errors None of these 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 detects/corrects errors None of these multiplexes the inputs and updates the memory accordingly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction. absolute mode index mode None of these modulus mode immediate mode absolute mode index mode None of these modulus mode immediate mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, interprogram interference may occur only the active pages of a program are stored in primary storage a single program is processed by two or more CPUs None of these two or more programs are stored concurrently in primary storage interprogram interference may occur only the active pages of a program are stored in primary storage a single program is processed by two or more CPUs None of these two or more programs are stored concurrently in primary storage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length should always be fixed None of these Should always be variable depends upon the size of the file should be chosen to match the data characteristics should always be fixed None of these Should always be variable depends upon the size of the file should be chosen to match the data characteristics 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 multiprogramming multitasking mutual exclusion None of these semaphore multiprogramming multitasking mutual exclusion None of these ANSWER DOWNLOAD EXAMIANS APP
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