Operating System (OS) Which one of the following is not a layer of operating system? Critical selection Kernel Application program Shell Critical selection Kernel Application program Shell ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system does not implement the multitasking truly ? Windows 98 Windows NT MS DOS Windows XP Windows 98 Windows NT MS DOS Windows XP ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A critical region is a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free none is the above a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free none is the above a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Addressing structure are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing. All of these defines the fundamental method of determining effective operand addresses performs indicated operations on two fast registers of the machine and leave the result in one of the registers. None of these are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing. All of these defines the fundamental method of determining effective operand addresses performs indicated operations on two fast registers of the machine and leave the result in one of the registers. None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? None of these Ctrl+Tab Alt+F4 Alt+Tab None of these Ctrl+Tab Alt+F4 Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Assembler language None of these is usually the primary user interface requires fixed-format commands is a mnemonic form of machine language is quite different from the SCL interpreter None of these is usually the primary user interface requires fixed-format commands is a mnemonic form of machine language is quite different from the SCL interpreter ANSWER DOWNLOAD EXAMIANS APP
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