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