Operating System (OS) Process is contents of main memory a program in execution program in High level language kept on disk a job in secondary memory None of these contents of main memory a program in execution program in High level language kept on disk a job in secondary memory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as None of these multitasking multiprogramming mutual exclusion semaphore None of these multitasking multiprogramming mutual exclusion semaphore ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following rules out the use of GO TO? Flowchart Nassi-Shneiderman diagram HIPO-DIAGRAMS All of these None of these Flowchart Nassi-Shneiderman diagram HIPO-DIAGRAMS All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format All of above Do not check/scan surface after format Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format All of above Do not check/scan surface after format ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following concept is best to preventing page faults ? The working set Address location resolution Paging Hit ratios The working set Address location resolution Paging Hit ratios ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F5 F7 F8 F9 F5 F7 F8 F9 ANSWER DOWNLOAD EXAMIANS APP
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