Operating System (OS) Semaphores None of these are used for memory management synchronize critical resources to prevent deadlock are used to do I/O synchronize critical resources to prevent contention None of these are used for memory management synchronize critical resources to prevent deadlock are used to do I/O synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one? FAT command CHKDSK command VER command FORMAT command None of these FAT command CHKDSK command VER command FORMAT command None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following file format supports in Windows 7? BSD NTFS EXT All of these BSD NTFS EXT All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which runs on computer hardware and serve as platform for other software to run on? All Operating System Application Software System Software All Operating System Application Software System Software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following systems software does the job of merging the records from two files into one? Networking software Documentation system None of these Security software Utility program Networking software Documentation system None of these Security software Utility program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following, is true for testing and debugging? Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program Testing and debugging indicate the same thing All of these None of these Testing detects the syntax errors in the program while debugging corrects those errors in the program Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program Testing and debugging indicate the same thing All of these None of these Testing detects the syntax errors in the program while debugging corrects those errors in the program ANSWER DOWNLOAD EXAMIANS APP
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