Operating System (OS) ...... is used in operating system to separate mechanism from policy Single level implementation None Multi level implementation Two level implementation Single level implementation None Multi level implementation Two level implementation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the layer of a computer system between the hardware and the user program Operating system System environment None Operating environment Operating system System environment None Operating environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the organized collection of software that controls the overall operation of a computer? Operating system Controlling system Working system None of these Peripheral system Operating system Controlling system Working system None of these Peripheral system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded into main memory when the computer is booted? external command instructions None of these internal command instructions word processing instructions utility programs external command instructions None of these internal command instructions word processing instructions utility programs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use None of above Create back up Format Write protect None of above Create back up Format Write protect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a part of the control panel? My documents Date and time Add or remove program Display My documents Date and time Add or remove program Display ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS