Operating System (OS) Which of the following is not essential to shut down your computer? Save all opened files Cut off the power supply Switch off monitor Close all running applications Save all opened files Cut off the power supply Switch off monitor Close all running applications ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A linker creates a load module must be run after the loader is not necessary with variable partitions None of these is not needed with a good compiler creates a load module must be run after the loader is not necessary with variable partitions None of these is not needed with a good compiler ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system None of these detects/corrects errors 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 None of these detects/corrects errors 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 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 mutual exclusion None of these multitasking semaphore multiprogramming mutual exclusion None of these multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to handle interrupts to increase the capacity of the main memory to speed up main memory read operation to improve disk performance None of these to handle interrupts to increase the capacity of the main memory to speed up main memory read operation to improve disk performance None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy to balance resource utilization None of these to be fair to obey priorities to be predictable to balance resource utilization None of these to be fair to obey priorities to be predictable ANSWER DOWNLOAD EXAMIANS APP
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