Operating System (OS) The term 'polling' in a computer means a process by which a computer system 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 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. immediate mode index mode None of these modulus mode absolute mode immediate mode index mode None of these modulus mode absolute 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 two or more programs are stored concurrently in primary storage None of these a single program is processed by two or more CPUs 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 None of these a single program is processed by two or more CPUs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length Should always be variable depends upon the size of the file None of these should be chosen to match the data characteristics should always be fixed Should always be variable depends upon the size of the file None of these should be chosen to match the data characteristics 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 multiprogramming None of these mutual exclusion semaphore multitasking multiprogramming None of these mutual exclusion semaphore multitasking ANSWER DOWNLOAD EXAMIANS APP