Operating System (OS) The instruction register contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. is a hardware memory device which denotes the location of the current instruction being executed. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. is a hardware memory device which denotes the location of the current instruction being executed. contains the address of the memory location that is to be read from or stored into. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) First-in-First-Out (FIFO) scheduling is Deadline Scheduling Non Preemptive Scheduling Fair Share Scheduling Preemptive Scheduling Deadline Scheduling Non Preemptive Scheduling Fair Share Scheduling Preemptive Scheduling ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is A collection of input-output devices All of these A collection of hardware components None of these A collection of software routines A collection of input-output devices All of these A collection of hardware components None of these A collection of software routines ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a phase of a compilation process None of these Static analysis Code generation Both of the above Lexical analysis None of these Static analysis Code generation Both of the above Lexical analysis ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? Allow the system to enter the deadlock state and then recover All of these Use a protocol to ensure that the system will never enter a deadlock state Pretend that deadlocks never occur in the system Allow the system to enter the deadlock state and then recover All of these Use a protocol to ensure that the system will never enter a deadlock state Pretend that deadlocks never occur in the system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The SJF algorithm executes first the job that last entered the queue with the least processor needs that first entered the queue that has been in the queue the longest None of these that last entered the queue with the least processor needs that first entered the queue that has been in the queue the longest None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS