Operating Systems Practice Questions

1. Unix os cannot run on which of the following Microprocessor





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2. Command to create 5 empty files empty1,empty2,empty3,empty4,empty5





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3. Size of block in Unix file system is





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4. Which of the following is a popular terminal emulation software





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5. The state of file system is contained in





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6. To logout from your terminal you





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7. The difference between the commands ps -e and ps -a is





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8. Which commands in vi would you use to perform Block copy





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9. Comand to modification time of a file to mid night of 01/01/1996





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10. A null variable a can be created using





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