Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? None of these 1984 1983 1982 1981 None of these 1984 1983 1982 1981 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following capabilities is required for a system program to execute more than one program at a time? None of these multitasking compiling virtual memory word processing None of these multitasking compiling virtual memory word processing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? CHKDSK TYPE None of these DISKCOPY COPY CHKDSK TYPE None of these DISKCOPY COPY ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory resident portion of operating system is called the Registry API Kernel CMOS Registry API Kernel CMOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to None of these provide utilities manage resources command resources be user friendly None of these provide utilities manage resources command resources be user friendly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not operating system? OS/2 Windows Unix P11 OS/2 Windows Unix P11 ANSWER DOWNLOAD EXAMIANS APP
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