In which year the first operating system was developed
Home | Discussion ForumIn which year the first operating system was developed
1910
1940
1950
1980
Answer : C
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1) Copy and Xcopy are same in the sense
Both are internal command of DOS
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Both a and b
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2) internal command in Dos are
3) What is the order in which Command.Com searches for programs to execute?
4) Which file is the batch file that is read while booting a computer?
5) xcopy command can copy
individual files or group of files
directories including subdirectories
to diskette of a different capacity
all of above
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