Operating System (OS) The memory allocation scheme subject to "external" fragmentation is multiple contiguous fixed partitions pure demand paging swapping None of these segmentation multiple contiguous fixed partitions pure demand paging swapping None of these segmentation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not a valid file system ? NTFS FAT 16 FAT 32 FXZ NTFS FAT 16 FAT 32 FXZ ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which operating system uses short file names? Unix All of above DOS Windows Unix All of above DOS Windows ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to increase the capacity of the main memory to handle interrupts None of these to improve disk performance to speed up main memory read operation to increase the capacity of the main memory to handle interrupts None of these to improve disk performance to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The shortcut key to open a task manager is: Alt + Tab F1 Alt + Ctrl + Delete Alt + F1 Alt + Tab F1 Alt + Ctrl + Delete Alt + F1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction. None of these immediate mode modulus mode absolute mode index mode None of these immediate mode modulus mode absolute mode index mode ANSWER DOWNLOAD EXAMIANS APP