Operating System (OS) The term 'polling' in a computer means a process by which a computer system None of these multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones detects/corrects errors inquires to see if a terminal has any transaction to send None of these multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones detects/corrects errors inquires to see if a terminal has any transaction to send 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. None of these immediate mode index mode absolute mode modulus mode None of these immediate mode index mode absolute mode modulus mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, None of these interprogram interference may occur only the active pages of a program are stored in primary storage two or more programs are stored concurrently in primary storage a single program is processed by two or more CPUs None of these interprogram interference may occur only the active pages of a program are stored in primary storage two or more programs are stored concurrently in primary storage a single program is processed by two or more CPUs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length None of these Should always be variable should always be fixed should be chosen to match the data characteristics depends upon the size of the file None of these Should always be variable should always be fixed should be chosen to match the data characteristics depends upon the size of the file 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 mutual exclusion multiprogramming multitasking None of these semaphore mutual exclusion multiprogramming multitasking None of these semaphore ANSWER DOWNLOAD EXAMIANS APP
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