13th Mar, 2020
Q1. Who is the father of MS Dos?
Q2. MS-DOS developed in
Q3. MS Dos stand for:
Q4. Which of the following command divides the surface of the bank disk into sectors and assign a unique address to each one?
Q5. In MS-DOS 6.22, which part identify the product uniquely?
Q6. If you don't know current time, which command will you use to display?
Q7. In which year the first operating system was developed?
Q8. Which of the following command is used to backup in DOS 6+ Version?
Q9. Copy and Xcopy are same in the sense
Q10. Which of the following command is used to clear the screen?
Q11. Identify the internal command in Dos?
Q12. Which of the following key can be pressed quit without saving in DOS?
Q13. What is the maximum length in Dos commands?
Q14. Identify the external command DOS?
Q15. While working with Ms-Dos which command transfers a specific file from one disk to another?
Q16. If you need to duplicate the entire disk, which command will you use?
Q17. Each time you turn on your computer, it will check on the control file
Q18. Which of the following extensions suggest that the file is a backup copy?
Q19. Which of the following command displays comma for thousand separating on file size while listing?
Q20. Which of the following command lists the contents of current directory of a disk?
Q21. Which of the following command is used to delete the directory that is empty?
Q22. Which command is used to see the disk volume label?
Q23. Select the correct switch that is used to make sure that the copy command copied files correctly?
Q24. What will be the output of the command prompt $l$p$g?
Q25. ………. runs on computer hardware and serve as platform for other software to run.