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