Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? None of these PC-DOS MS-DOS OS/360 CP/M None of these PC-DOS MS-DOS OS/360 CP/M ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? buddy worst fit best fit None of these first fit buddy worst fit best fit None of these first fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the meaning of "Hibernate" in Windows XP/Windows 7? Restart the Computer in hibernate mode Shutdown the Computer without closing the running applications Restart the Computer in safe mode Shutdown the Computer terminating all the running applications Restart the Computer in hibernate mode Shutdown the Computer without closing the running applications Restart the Computer in safe mode Shutdown the Computer terminating all the running applications ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a layer of operating system? Kernel Shell Application program Critical selection Kernel Shell Application program Critical selection ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) UNIX operating system is a(n) Multi tasking operating system Multi user operating system All of the listed here Time sharing operating system Multi tasking operating system Multi user operating system All of the listed here Time sharing operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Link encryption is more secure than end-to-end encryption is less secure than end-to-end encryption None of these is used only to debug can not be used in a public network is more secure than end-to-end encryption is less secure than end-to-end encryption None of these is used only to debug can not be used in a public network ANSWER DOWNLOAD EXAMIANS APP
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