Operating System (OS) What do you mean by dialog box? Set of controls Interactive message box All of these Group of options Set of controls Interactive message box All of these Group of options ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? Virus scanning All of the listed here Backup Disk defragment Virus scanning All of the listed here Backup Disk defragment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a layer of operating system? Kernel Critical selection Application program Shell Kernel Critical selection Application program Shell ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is 32 None of these 128 16 64 32 None of these 128 16 64 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system of a computer serves as a software interface between the user and peripheral None of these screen hardware memory peripheral None of these screen hardware memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a multitasking operating system ? Windows Linux DOS Win NT Windows Linux DOS Win NT ANSWER DOWNLOAD EXAMIANS APP
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