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5. Which of the following option of Is command can be used to view hidden files? A. -1 B. -0 C. -a D. -i 6. Which command creates an empty file if it does not exist? A. cat B. touch C. ed 13. Which of the following is a command in Linux? A. W B. X C. t D. All of the Above 14. What is the output of the following command in Linux? gcc test.c A. a.out under .. directory

5. Which of the following option of Is command can be used to view hidden files? A. -1 B. -0 C. -a D. -i 6. Which command creates an empty file if it does not exist? A. cat B. touch C. ed 13. Which of the following is a command in Linux? A. W B. X C. t D. All of the Above 14. What is the output of the following command in Linux? gcc test.c A. a.out under .. directory

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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5. Which of the following option of Is command can be used to view hidden files? A. -1 B. -0 C. -a D. -i 6. Which command creates an empty file if it does not exist? A. cat B. touch C. ed D. read 7. Which option of rm command is used to remove a directory including all its subdirectories? A. -b B. -0 C. -p D. -r 8. What is the command to check process status? A. grep B. ps C. count D. cut 13. Which of the following is a command in Linux? A. W B. x C. t D. All of the Above 14. What is the output of the following command in Linux? gcc test.c a.out under .. directory a.out under . directory a.out under / D. None of above A. B. C. 15. What are the command to search a process name "myprog"? A. Ps -aux B. ps -aux grep myprog C. ps -aux grep myprog D. ls -1 grep myprog
Transcribed Image Text:5. Which of the following option of Is command can be used to view hidden files? A. -1 B. -0 C. -a D. -i 6. Which command creates an empty file if it does not exist? A. cat B. touch C. ed D. read 7. Which option of rm command is used to remove a directory including all its subdirectories? A. -b B. -0 C. -p D. -r 8. What is the command to check process status? A. grep B. ps C. count D. cut 13. Which of the following is a command in Linux? A. W B. x C. t D. All of the Above 14. What is the output of the following command in Linux? gcc test.c a.out under .. directory a.out under . directory a.out under / D. None of above A. B. C. 15. What are the command to search a process name "myprog"? A. Ps -aux B. ps -aux grep myprog C. ps -aux grep myprog D. ls -1 grep myprog
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