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 inquires to see if a terminal has any transaction to send decides correct alternative by analysing several ones detects/corrects errors None of these multiplexes the inputs and updates the memory accordingly inquires to see if a terminal has any transaction to send decides correct alternative by analysing several ones detects/corrects errors 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 None of these immediate mode index mode modulus mode absolute mode None of these immediate mode index mode modulus mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, 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 None of these two or more programs are stored concurrently in primary storage 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 None of these two or more programs are stored concurrently in primary storage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length None of these depends upon the size of the file should always be fixed Should always be variable should be chosen to match the data characteristics None of these depends upon the size of the file should always be fixed Should always be variable 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 mutual exclusion None of these semaphore multiprogramming multitasking mutual exclusion None of these semaphore multiprogramming multitasking ANSWER DOWNLOAD EXAMIANS APP
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