Operating System (OS) The primary purpose of an operating system is to: allow people to sue the computers make the most efficient use of the hardware None of these make computer easier to use keep system programmers employed allow people to sue the computers make the most efficient use of the hardware None of these make computer easier to use keep system programmers employed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length should be chosen to match the data characteristics Should always be variable None of these depends upon the size of the file should always be fixed should be chosen to match the data characteristics Should always be variable None of these depends upon the size of the file should always be fixed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The advantage(s) of incorporating the macro processor into pass 1 is(are): None of these more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros. many functions do not have to be implemented twice. All of these Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler. None of these more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros. many functions do not have to be implemented twice. All of these Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? Use a protocol to ensure that the system will never enter a deadlock state All of these Allow the system to enter the deadlock state and then recover Pretend that deadlocks never occur in the system Use a protocol to ensure that the system will never enter a deadlock state All of these Allow the system to enter the deadlock state and then recover Pretend that deadlocks never occur in the system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The instruction register 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. None of these 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". 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. None of these 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". ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to manage resources command resources be user friendly None of these provide utilities manage resources command resources be user friendly None of these provide utilities ANSWER DOWNLOAD EXAMIANS APP