Operating System (OS) Which one of the following is not a layer of operating system? Critical selection Application program Kernel Shell Critical selection Application program Kernel Shell ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the organized collection of software that controls the overall operation of a computer? Peripheral system Working system Controlling system Operating system None of these Peripheral system Working system Controlling system Operating system None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Data recovery Operating system Antivirus Word Data recovery Operating system Antivirus Word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which operating system uses short file names? Unix DOS Windows All of above Unix DOS Windows All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A utility that can be used to minimize the number of fragmented files and enhance the speed Double space Defrag Scandisk Disk space Double space Defrag Scandisk Disk space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of an operating system ? Manages the flow of data and instructions Manages compute's resources very efficiently Takes care of scheduling jobs for execution All of the listed here Manages the flow of data and instructions Manages compute's resources very efficiently Takes care of scheduling jobs for execution All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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