Operating System (OS) The FIFO algorithm execute first the job that has been in the queue the longest executes first the job that first entered the queue None of these executes first the job with the least processor needs executes first the job that last entered the queue execute first the job that has been in the queue the longest executes first the job that first entered the queue None of these executes first the job with the least processor needs executes first the job that last entered the queue ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Relocation bits used by relocating loader are specified (generated) by Relocating loader itself Assembler or translator None of these Macro processor Linker Relocating loader itself Assembler or translator None of these Macro processor Linker ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Managing hardware on the computer Provides an interface for user to interact with computer Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Managing hardware on the computer Provides an interface for user to interact with computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A small part of taskbar that has icons of background running applications is Task bar Start button System tray Quick launch Task bar Start button System tray Quick launch ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? Desktop manager Windows Explorer Authentication File manager Desktop manager Windows Explorer Authentication File manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not support more than one program at a time? Unix Linux DOS Windows Unix Linux DOS Windows ANSWER DOWNLOAD EXAMIANS APP