Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is None of these latency plus seek time latency plus seek time plus transmission time latency plus transmission time latency None of these latency plus seek time latency plus seek time plus transmission time latency plus transmission time latency ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the system which deals with the running of the actual computer and not with the programming problems? Systems program None of these Operating system Source program Object program Systems program None of these Operating system Source program Object program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which are the most important features of Microsoft Windows program? Icons Windows All of these None of these Pull-down menus Icons Windows All of these None of these Pull-down menus 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
Operating System (OS) The memory allocation scheme subject to "external" fragmentation is None of these segmentation pure demand paging swapping multiple contiguous fixed partitions None of these segmentation pure demand paging swapping multiple contiguous fixed partitions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Use of icons and windows are characteristics of ....... interface Graphical user Windows orientated Command driven Menu driven Graphical user Windows orientated Command driven Menu driven ANSWER DOWNLOAD EXAMIANS APP
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