Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. None of these shortened; shortened lengthened; shortened lengthened; lengthened shortened; lengthened None of these shortened; shortened lengthened; shortened lengthened; lengthened shortened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? None of these 1983 1984 1982 1981 None of these 1983 1984 1982 1981 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the meaning of "Hibernate" in Windows XP/Windows 7? Shutdown the Computer terminating all the running applications Restart the Computer in safe mode Restart the Computer in hibernate mode Shutdown the Computer without closing the running applications Shutdown the Computer terminating all the running applications Restart the Computer in safe mode Restart the Computer in hibernate mode Shutdown the Computer without closing the running applications ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following rules out the use of GO TO? Nassi-Shneiderman diagram All of these Flowchart None of these HIPO-DIAGRAMS Nassi-Shneiderman diagram All of these Flowchart None of these HIPO-DIAGRAMS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of an operating system ? 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 Manages the flow of data and instructions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is: To make computers easier to use To allow people to use the computer To keep systems programmers employed To make the most efficient use of the computer hardware To make computers easier to use To allow people to use the computer To keep systems programmers employed To make the most efficient use of the computer hardware ANSWER DOWNLOAD EXAMIANS APP
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