Operating System (OS) Which one is not a system tool? Backup Disk defragment All of the listed here Virus scanning Backup Disk defragment All of the listed here Virus scanning ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a type of systems software used on microcomputers? MS-DOS PC-DOS None of these Unix All of these MS-DOS PC-DOS None of these Unix All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... is the layer of a computer system between the hardware and the user program Operating environment System environment None of these Operating system Operating environment System environment None of these Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system decides correct alternative by analysing several ones multiplexes the inputs and updates the memory accordingly None of these inquires to see if a terminal has any transaction to send detects/corrects errors decides correct alternative by analysing several ones multiplexes the inputs and updates the memory accordingly None of these inquires to see if a terminal has any transaction to send detects/corrects errors ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a layer of operating system? Application program Critical selection Shell Kernel Application program Critical selection Shell Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The maximum length of any single path from the root directory? 54 80 63 27 54 80 63 27 ANSWER DOWNLOAD EXAMIANS APP
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