Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? 1981 1982 1984 None of these 1983 1981 1982 1984 None of these 1983 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a measure to test how good or bad a modular design is Static analysis None of these Module coupling All of these Module strength Static analysis None of these Module coupling All of these Module strength 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 Do not check/scan surface after format Transfer system files after format All of above Destroys every byte of data on a disk by overwriting it with with blank spaces Do not check/scan surface after format Transfer system files after format All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display a shortcut menu for an object you use Click the object Right click the object Point the object and press Ctrl+P Touch the object on the screen with your finger Click the object Right click the object Point the object and press Ctrl+P Touch the object on the screen with your finger ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system never used entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Recently used application file list appears in the Windows operating system Run dialog box Setting menu Programs menu Documents menu Run dialog box Setting menu Programs menu Documents menu ANSWER DOWNLOAD EXAMIANS APP
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