Operating System (OS) The term 'polling' in a computer means a process by which a computer system multiplexes the inputs and updates the memory accordingly inquires to see if a terminal has any transaction to send None of these detects/corrects errors decides correct alternative by analysing several ones multiplexes the inputs and updates the memory accordingly inquires to see if a terminal has any transaction to send None of these detects/corrects errors decides correct alternative by analysing several ones 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. index mode modulus mode immediate mode None of these absolute mode index mode modulus mode immediate mode None of these absolute mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, interprogram interference may occur None of these 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 interprogram interference may occur None of these 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 semaphore multiprogramming None of these multitasking mutual exclusion semaphore multiprogramming None of these multitasking mutual exclusion ANSWER DOWNLOAD EXAMIANS APP